feat: Phase 5 — React layer instrumentation

- json-cas-react-recorder.ts: writeReactSession stores full ReAct trace
- ReactTrace/ReactTurnTrace/ReactToolCallTrace types
- JsonCasAgentResult with optional react trace
- Engine integration: real react-session when trace provided, placeholder when null
- 10 new tests (29 total for json-cas engine), biome clean

Closes #301
小橘 <xiaoju@shazhou.work>

.cards/_index.md

@@ -0,0 +1,35 @@
+# Uncaged Workflow Architecture
+
+Uncaged Workflow is a monorepo implementing a workflow engine that executes single-file ESM bundles. Each workflow is identified by an XXH64 hash (Crockford Base32); execution state is stored in a content-addressable store (CAS) as immutable Merkle nodes. Agents are pluggable — the same workflow definition runs with Cursor, Hermes, a raw LLM, or a ReAct loop.
+
+## Core Concepts
+
+| Card | Description |
+|------|-------------|
+| [Bundle](./bundle.md) | A single-file `.esm.js` module with an XXH64 hash identity, stored in `~/.uncaged/workflow/bundles/` |
+| [Thread](./thread.md) | A single execution instance of a workflow, identified by a ULID, with CAS-linked state nodes |
+| [CAS](./cas.md) | The content-addressable store that holds all immutable blobs — content, start nodes, and state nodes |
+| [Registry](./registry.md) | `workflow.yaml` — maps workflow names to current and historical bundle hashes |
+
+## Execution
+
+| Card | Description |
+|------|-------------|
+| [Engine](./engine.md) | The three-phase loop that drives the workflow `AsyncGenerator` and writes each step to CAS |
+| [Role](./role.md) | A named actor defined as pure data (`RoleDefinition`) — description, system prompt, and Zod schema |
+| [Agent Binding](./agent-binding.md) | The runtime binding that connects a role to a concrete agent implementation via `AdapterFn` |
+| [Reactor](./reactor.md) | The ReAct loop abstraction for LLM function-calling, used by both the extract phase and agent adapters |
+
+## Tooling
+
+| Card | Description |
+|------|-------------|
+| [CLI](./cli.md) | The `uncaged-workflow` command-line tool for managing workflows, threads, and CAS |
+| [Dashboard](./dashboard.md) | A private React app for inspecting threads, workflows, and live execution via the gateway |
+| [Package Map](./package-map.md) | All packages in the monorepo with their layer positions and dependency graph |
+
+## Authoring
+
+| Card | Description |
+|------|-------------|
+| [Workflow Templates](./workflow-templates.md) | The `solve-issue` and `develop` reference templates and how to author custom workflows |

.cards/agent-binding.md

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+# Agent Binding
+
+> The runtime connection between a workflow's role definitions and a concrete agent implementation, expressed as an `AdapterBinding` passed to `createWorkflow`.
+
+## Overview
+
+Agent binding is how a workflow author specifies which agent executes each role. Roles are pure data (see [Role](./role.md)); the binding supplies the execution strategy. The same `WorkflowDefinition` can be run with different agents by changing the `AdapterBinding` — useful for testing, cost optimization, or environment-specific deployment.
+
+An `AdapterFn` receives a role's `systemPrompt` and Zod `schema`, and returns a `RoleFn` — a function that takes `ThreadContext` and `WorkflowRuntime` and returns `RoleResult<T>`. The adapter is responsible for producing typed structured output directly; there is no separate extract phase when using adapters.
+
+## Key Types
+
+```typescript
+// The core adapter interface
+type AdapterFn = <T>(prompt: string, schema: z.ZodType<T>) => RoleFn<T>;
+
+type RoleFn<T> = (ctx: ThreadContext, runtime: WorkflowRuntime) => Promise<RoleResult<T>>;
+
+type RoleResult<T> = { meta: T; childThread: string | null };
+
+// The binding passed to createWorkflow
+type AdapterBinding = {
+  adapter: AdapterFn;
+  overrides: Partial<Record<string, AdapterFn>> | null;
+};
+```
+
+`overrides` allows per-role adapters — for example, using Cursor for one role and an LLM for another within the same workflow.
+
+## AgentFn (Legacy / Low-level)
+
+Below the adapter layer, the original `AgentFn` type still exists for agent implementations that produce raw strings rather than structured output:
+
+```typescript
+type AgentFn<Opt = void> = Opt extends void
+  ? (ctx: ThreadContext) => Promise<string>
+  : (ctx: ThreadContext, options: Opt) => Promise<string>;
+```
+
+The `createAgentAdapter` utility in `@uncaged/workflow-util-agent` wraps an `AgentFn` into an `AdapterFn` by composing it with extraction logic.
+
+## Concrete Implementations
+
+| Package | Export | Agent |
+|---------|--------|-------|
+| `@uncaged/workflow-agent-cursor` | `createCursorAgent` | Runs `cursor` CLI non-interactively in a workspace directory |
+| `@uncaged/workflow-agent-hermes` | `createHermesAgent` | Runs `hermes chat` with `--yolo --quiet` (Nerve-style argv) |
+| `@uncaged/workflow-agent-llm` | `createLlmAdapter` | Direct LLM completion via the OpenAI-compatible chat endpoint |
+| `@uncaged/workflow-agent-react` | `createReactAdapter` | ReAct loop with file and shell tools (read, write, patch, exec) |
+
+All four return an `AdapterFn` suitable for use in `AdapterBinding.adapter`.
+
+## workflow-util-agent
+
+`@uncaged/workflow-util-agent` provides two helpers shared by adapter implementations:
+
+- **`buildThreadInput(ctx)`** — constructs the user-message string from thread context (task, previous steps, tool hints). Used by all CLI-based agents.
+- **`spawnCli(command, args, opts)`** — spawns an external process (e.g., `cursor`, `hermes`) and captures stdout, with optional timeout.
+- **`createAgentAdapter(agentFn, optionsFn)`** — wraps an `AgentFn<Opt>` into an `AdapterFn`, handling the options extraction step.
+
+## Cursor Agent
+
+`createCursorAgent(config)` invokes the `cursor` CLI binary:
+
+```
+cursor -p <fullPrompt> --model <model> --workspace <path> --output-format text --trust --force
+```
+
+The workspace path is taken from `config.workspace` or extracted from the thread context via `runtime.extract`.
+
+## Hermes Agent
+
+`createHermesAgent(config)` invokes `hermes chat`:
+
+```
+hermes chat -q <fullPrompt> --yolo --max-turns 90 --quiet [--model <model>]
+```
+
+## LLM Adapter
+
+`createLlmAdapter(provider)` calls the OpenAI-compatible chat completions endpoint directly. It builds a two-message conversation (system + user) from the role's `systemPrompt` and `buildThreadInput` output, then extracts structured output from the response.
+
+## React Adapter
+
+`createReactAdapter(config)` creates a ReAct loop agent with four default tools: `read_file`, `write_file`, `patch_file`, and `shell_exec`. The loop continues until the agent calls the structured extraction tool or until `maxRounds` is exceeded.
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/workflow-protocol` | `src/types.ts` | `AdapterFn`, `AdapterBinding`, `RoleFn`, `RoleResult`, `AgentFn` |
+| `@uncaged/workflow-runtime` | `src/create-workflow.ts` | `createWorkflow` — dispatches `adapterForRole` each iteration |
+| `@uncaged/workflow-util-agent` | `src/build-agent-prompt.ts` | `buildThreadInput`, `buildAgentPrompt` |
+| `@uncaged/workflow-util-agent` | `src/spawn-cli.ts` | `spawnCli` — subprocess runner with timeout |
+| `@uncaged/workflow-util-agent` | `src/create-agent-adapter.ts` | `createAgentAdapter` — wraps `AgentFn` into `AdapterFn` |
+| `@uncaged/workflow-agent-cursor` | `src/index.ts` | `createCursorAgent` |
+| `@uncaged/workflow-agent-hermes` | `src/index.ts` | `createHermesAgent` |
+| `@uncaged/workflow-agent-llm` | `src/create-llm-adapter.ts` | `createLlmAdapter` |
+| `@uncaged/workflow-agent-react` | `src/create-react-adapter.ts` | `createReactAdapter` |
+
+## See Also
+
+- [Role](./role.md) — the pure data that the binding executes
+- [Engine](./engine.md) — the loop that invokes the bound adapter each step

.cards/bundle.md

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+# Bundle
+
+> A self-contained single-file ESM module (`.esm.js`) that implements one workflow, identified by its XXH64 hash encoded as 13-char Crockford Base32.
+
+## Overview
+
+A bundle is the physical unit of workflow distribution. Workflow authors build their TypeScript source into a single ESM file using `bun build` with `@uncaged/*` packages as externals. The resulting `.esm.js` is the artifact that gets registered and executed.
+
+Every bundle is immutable and content-addressed: its identity is the XXH64 hash of its bytes, encoded as 13 characters of Crockford Base32 (e.g., `3TNKQRJ7BM4XH`). Registering a bundle with a new version simply adds a new hash entry; old hashes stay in the registry history and remain valid.
+
+Bundles are stored on disk at `~/.uncaged/workflow/bundles/<hash>/` after registration. The `cas/` and `threads.json` for that bundle's execution state live under the same directory.
+
+## Exports
+
+Every valid bundle must export exactly two named exports — no default export is permitted:
+
+| Export | Type | Description |
+|--------|------|-------------|
+| `run` | `WorkflowFn` | The `AsyncGenerator` that drives the execution loop |
+| `descriptor` | `WorkflowDescriptor` | Serializable metadata: description, roles, and routing graph |
+
+```typescript
+// Minimal bundle shape
+export const run: WorkflowFn = createWorkflow(def, binding);
+export const descriptor: WorkflowDescriptor = buildDescriptor(def);
+```
+
+The validator in `@uncaged/workflow-register` enforces this contract before a bundle can be registered — see `extractBundleExports`.
+
+## Hash Algorithm
+
+The bundle hash is computed with **XXH64** (seed 0) over the raw bytes of the `.esm.js` file, then encoded as 13-char Crockford Base32 using `encodeUint64AsCrockford`:
+
+```typescript
+// packages/workflow-cas/src/hash.ts
+export function hashWorkflowBundleBytes(data: Uint8Array): string {
+  const buf = Buffer.from(data.buffer, data.byteOffset, data.byteLength);
+  const digest = XXH.h64(0).update(buf).digest();
+  return encodeUint64AsCrockford(digestToUint64(digest));
+}
+```
+
+The same algorithm hashes CAS blob content (`hashString`), so all IDs in the system are consistent Crockford Base32 strings.
+
+## Build Process
+
+Bundles are not distributed from the monorepo directly. The typical flow is:
+
+1. Create a separate workspace (e.g., `my-workflows/`) with `@uncaged/workflow-runtime` as a dependency.
+2. Write a TypeScript workflow module that imports `createWorkflow` from `@uncaged/workflow-runtime`.
+3. Run `bun build --entrypoints src/my-workflow.ts --outfile dist/my-workflow.esm.js --format esm --external '@uncaged/*'`.
+4. Register with `uncaged-workflow workflow add <name> dist/my-workflow.esm.js`.
+
+## Storage Layout
+
+```
+~/.uncaged/workflow/
+  workflow.yaml                     # registry (name → hash mapping)
+  bundles/
+    <hash>/
+      threads.json                  # active thread index
+      history/
+        YYYY-MM-DD.jsonl            # completed thread records
+  cas/
+    <hash>.txt                      # CAS blobs (all bundles share one global CAS)
+```
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/workflow-cas` | `src/hash.ts` | `hashWorkflowBundleBytes` and `hashString` — XXH64 + Crockford encoding |
+| `@uncaged/workflow-register` | `src/bundle/extract-bundle-exports.ts` | Loads a `.esm.js` bundle and validates `run` + `descriptor` |
+| `@uncaged/workflow-register` | `src/bundle/bundle-validator.ts` | Schema validation of bundle exports |
+| `@uncaged/workflow-runtime` | `src/create-workflow.ts` | `createWorkflow` — the primary bundle authoring function |
+| `@uncaged/workflow-util` | `src/base32.ts` | `encodeUint64AsCrockford` — Crockford Base32 encoding |
+| `@uncaged/workflow-util` | `src/storage-root.ts` | `getDefaultWorkflowStorageRoot` → `~/.uncaged/workflow` |
+
+## See Also
+
+- [Registry](./registry.md) — how bundles are registered and named in `workflow.yaml`
+- [Thread](./thread.md) — how a bundle's `run` export is executed as a thread
+- [Engine](./engine.md) — the executor that drives the bundle's `AsyncGenerator`

.cards/cas.md

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+# CAS (Content-Addressable Storage)
+
+> An append-only store where every blob is identified by its XXH64 hash, used to persist all workflow thread state as immutable Merkle nodes.
+
+## Overview
+
+CAS is the persistence substrate for the entire workflow engine. Rather than mutating a database row, every piece of state — agent output, role metadata, thread start parameters — is serialized as a YAML blob and stored under its hash. Because content determines identity, the same content always maps to the same hash, and writes are idempotent.
+
+The `CasStore` interface is intentionally simple: `put`, `get`, `delete`, `list`. The default filesystem implementation stores each blob as `<hash>.txt` under `~/.uncaged/workflow/cas/`. Writes use an atomic rename-from-tmp pattern to prevent partial writes.
+
+## Hash Algorithm
+
+All hashes in the system are **XXH64** (seed 0) over UTF-8 content, encoded as 13-char Crockford Base32. This applies to both CAS blob hashes and bundle file hashes. The encoding function `encodeUint64AsCrockford` lives in `@uncaged/workflow-util`.
+
+## Node Types
+
+The CAS holds three types of YAML nodes, all sharing the `{ type, payload, refs }` envelope:
+
+### `content` node
+Stores the raw text output of an agent or the initial prompt. `refs` lists any artifact hashes the content references.
+
+```yaml
+type: content
+payload: "The implementation is complete. Changed files: src/foo.ts"
+refs:
+  - 3TNKQRJ7BM4XH   # optional artifact refs
+```
+
+### `start` node
+Written once when a thread begins. Anchors the thread to a specific workflow name, bundle hash, and depth level.
+
+```yaml
+type: start
+payload:
+  name: solve-issue
+  hash: 3TNKQRJ7BM4XH
+  depth: 0
+  parentState: null
+refs:
+  - <promptHash>
+```
+
+### `state` node
+Written once per completed role step. Points back to the `start` node, the role's content node, and maintains an ancestor skip-list for traversal.
+
+```yaml
+type: state
+payload:
+  role: coder
+  meta: { status: "done", completedPhase: "..." }
+  start: <startHash>
+  content: <contentHash>
+  ancestors: [<prev_state>, ...]
+  compact: null
+  timestamp: 1716000000000
+  childThread: null
+refs:
+  - <contentHash>
+  - <startHash>
+  - <ancestor hashes>
+```
+
+## Merkle Structure
+
+The `ancestors` array in each `StateNode` implements a **skip-list** capped at 11 entries (1 direct parent + up to 10 skip-list ancestors). This allows `O(log n)` traversal of the chain without loading every node, while keeping each blob self-contained.
+
+```mermaid
+graph LR
+    S[StartNode] --> C1[content₁]
+    N1[StateNode₁] --> S
+    N1 --> C1
+    N2[StateNode₂] --> N1
+    N2 --> S
+    N2 --> C2[content₂]
+    END[StateNode __end__] --> N2
+    END --> S
+```
+
+## CasStore Interface
+
+```typescript
+type CasStore = {
+  put(content: string): Promise<string>;    // returns hash
+  get(hash: string): Promise<string | null>;
+  delete(hash: string): Promise<void>;
+  list(): Promise<string[]>;
+};
+```
+
+`put` normalizes raw strings into `content` Merkle nodes before hashing; pre-serialized RFC v3 nodes pass through unchanged.
+
+## Garbage Collection
+
+`cas gc` performs a mark-and-sweep over all CAS blobs. It seeds the reachable set from `head` and `start` hashes in every `threads.json` and `history/*.jsonl`, then traverses `refs` edges transitively. Unreachable blobs are deleted. The result reports `scannedThreads`, `activeRefs`, and `deletedEntries`.
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/workflow-protocol` | `src/types.ts` | `CasStore` interface definition |
+| `@uncaged/workflow-protocol` | `src/cas-types.ts` | `StartNode`, `StateNode`, `ContentMerkleNode` types |
+| `@uncaged/workflow-cas` | `src/cas.ts` | `createCasStore` — filesystem implementation |
+| `@uncaged/workflow-cas` | `src/hash.ts` | `hashString`, `hashWorkflowBundleBytes` — XXH64 + Crockford |
+| `@uncaged/workflow-cas` | `src/nodes.ts` | `putStartNode`, `putStateNode`, `putContentNodeWithRefs`, `parseCasThreadNode` |
+| `@uncaged/workflow-cas` | `src/merkle.ts` | `parseMerkleNode`, `serializeMerkleNode`, `getContentMerklePayload` |
+| `@uncaged/workflow-cas` | `src/reachable.ts` | Reachability traversal for GC |
+| `@uncaged/workflow-execute` | `src/engine/gc.ts` | GC orchestration |
+
+## See Also
+
+- [Thread](./thread.md) — how thread execution state maps to CAS nodes

.cards/cli.md

@@ -0,0 +1,107 @@
+# CLI
+
+> `uncaged-workflow` — the command-line tool for registering bundles, running threads, inspecting CAS, and connecting to the gateway.
+
+## Overview
+
+The CLI (`@uncaged/cli-workflow`) is the primary human interface to the workflow engine. It is a multi-level command dispatcher: top-level command groups (`workflow`, `thread`, `cas`, `init`, `setup`) each have a set of subcommands. Two shortcuts (`run`, `live`) alias frequently-used subcommands.
+
+The storage root defaults to `~/.uncaged/workflow` and can be overridden with `WORKFLOW_STORAGE_ROOT` or `UNCAGED_WORKFLOW_STORAGE_ROOT` environment variables.
+
+## Command Reference
+
+### Workflow Registry (`workflow`)
+
+| Subcommand | Args | Description |
+|-----------|------|-------------|
+| `workflow add` | `<name> <file.esm.js> [--types <path>]` | Register a workflow bundle in the registry |
+| `workflow list` | | List all registered workflows |
+| `workflow show` | `<name>` | Show bundle hash, timestamp, and descriptor |
+| `workflow rm` | `<name>` | Remove a workflow from the registry |
+| `workflow history` | `<name>` | Show version history for a workflow |
+| `workflow rollback` | `<name> [hash]` | Roll back to a previous version |
+
+### Thread Execution (`thread`)
+
+| Subcommand | Args | Description |
+|-----------|------|-------------|
+| `thread run` | `<name> [--prompt <text>]` | Start a new thread for a workflow; prints thread ID |
+| `thread list` | `[name]` | List threads, optionally filtered by workflow name |
+| `thread show` | `<id>` | Show thread steps and state from CAS |
+| `thread rm` | `<id>` | Remove a thread (from index and history) |
+| `thread fork` | `<thread-id> [--from-role <role>]` | Fork from an existing thread |
+| `thread ps` | | List running (active) threads |
+| `thread kill` | `<thread-id>` | Send kill signal to a running thread |
+| `thread live` | `<thread-id> \| --latest [--debug] [--role <name>]` | Attach and stream output live |
+| `thread pause` | `<thread-id>` | Pause a running thread |
+| `thread resume` | `<thread-id>` | Resume a paused thread |
+
+### CAS Inspection (`cas`)
+
+| Subcommand | Args | Description |
+|-----------|------|-------------|
+| `cas get` | `<hash>` | Print a CAS blob by hash |
+| `cas put` | `<content>` | Store content in CAS, print hash |
+| `cas list` | | List all hashes in CAS |
+| `cas rm` | `<hash>` | Remove a CAS entry |
+| `cas gc` | | Garbage-collect unreferenced entries |
+
+### Other Commands
+
+| Command | Args | Description |
+|---------|------|-------------|
+| `run <name> [...]` | | Shortcut for `thread run` |
+| `live <id> [...]` | | Shortcut for `thread live` |
+| `init` | | Scaffold a workflow workspace |
+| `setup` | | Configure LLM providers in `workflow.yaml` |
+| `connect [--name NAME] [--gateway URL]` | | Connect to gateway via WebSocket |
+| `skill [topic]` | | Print agent-consumable docs (`cli`, `develop`, `author`) |
+
+## Common Usage Examples
+
+```bash
+# Register a bundle
+uncaged-workflow workflow add solve-issue dist/solve-issue.esm.js
+
+# Run a workflow (prints thread ID)
+uncaged-workflow run solve-issue --prompt "Fix the login bug in auth.ts"
+
+# Watch live output
+uncaged-workflow live <thread-id>
+
+# Inspect a CAS blob
+uncaged-workflow cas get 3TNKQRJ7BM4XH
+
+# Show all running threads
+uncaged-workflow thread ps
+
+# Garbage-collect
+uncaged-workflow cas gc
+
+# Roll back to previous version
+uncaged-workflow workflow rollback solve-issue
+```
+
+## Environment Variables
+
+| Variable | Description |
+|----------|-------------|
+| `WORKFLOW_STORAGE_ROOT` | Override storage directory (default: `~/.uncaged/workflow`) |
+| `UNCAGED_WORKFLOW_STORAGE_ROOT` | Internal override; takes priority over `WORKFLOW_STORAGE_ROOT` |
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/cli-workflow` | `src/cli-dispatch.ts` | Top-level command router (`COMMAND_TABLE`) |
+| `@uncaged/cli-workflow` | `src/cli-usage.ts` | Usage text formatting |
+| `@uncaged/cli-workflow` | `src/commands/workflow/dispatch.ts` | `WORKFLOW_SUBCOMMAND_TABLE` |
+| `@uncaged/cli-workflow` | `src/commands/thread/dispatch.ts` | `THREAD_SUBCOMMAND_TABLE` |
+| `@uncaged/cli-workflow` | `src/commands/cas/dispatch.ts` | `CAS_SUBCOMMAND_TABLE` |
+| `@uncaged/cli-workflow` | `src/cli.ts` | CLI entry point |
+
+## See Also
+
+- [Bundle](./bundle.md) — what `workflow add` registers
+- [Thread](./thread.md) — what `thread run` creates
+- [Registry](./registry.md) — the `workflow.yaml` that `workflow` commands manage

.cards/dashboard.md

@@ -0,0 +1,74 @@
+# Dashboard
+
+> A private React single-page application for browsing workflows, inspecting thread execution records, and triggering runs via a connected gateway.
+
+## Overview
+
+The dashboard (`workflow-dashboard`) is a read-mostly web UI that surfaces thread history and workflow metadata. It is a private package (not published to npm) and is deployed separately from the CLI. It communicates with one or more remote workflow engine instances through the `workflow-gateway` WebSocket gateway, which proxies API calls back to each connected CLI client.
+
+The dashboard is not required to use the workflow engine — it is an optional observability layer on top of the same data that the CLI exposes.
+
+## Tech Stack
+
+| Concern | Choice |
+|---------|--------|
+| Framework | React (functional components, hooks) |
+| Build | Vite |
+| Styling | CSS variables via Tailwind-compatible utility classes |
+| Charts/graphs | ReactFlow (workflow graph visualization) |
+| HTTP | Native `fetch` with Bearer token auth |
+| Transport | REST over HTTP (proxied through the gateway) |
+
+## Data Sources
+
+The dashboard consumes four REST endpoints per connected client (proxied by the gateway):
+
+| Endpoint | Data |
+|----------|------|
+| `GET /workflows` | List of registered workflows with current hash and timestamp |
+| `GET /workflows/:name` | Full workflow detail including `WorkflowDescriptor` and version history |
+| `GET /threads` | All threads (active + completed) with summary fields |
+| `GET /threads/:id` | Thread records: `ThreadStartRecord`, `RoleRecord[]`, `WorkflowResultRecord` |
+
+The gateway multiplexes multiple CLI clients; the sidebar allows switching between them.
+
+## Views
+
+| View | Description |
+|------|-------------|
+| **Workflows** | Lists all registered workflows; clicking shows hash, descriptor, role graph, and version history |
+| **Threads** | Lists all threads; clicking shows the full step-by-step execution record with role metadata |
+| **Run dialog** | Form to start a new thread by picking a workflow and entering a prompt |
+
+### Workflow Graph
+
+Each workflow's `WorkflowDescriptor.graph` is rendered as an interactive ReactFlow diagram. Nodes represent roles (plus `__start__` and `__end__` terminals); edges represent moderator transitions labeled with condition names.
+
+## Authentication
+
+A Bearer token (stored in `localStorage` under `workflow-api-key`) is sent with every API request. The login page prompts for this key on first load. The gateway validates the token before proxying requests to connected clients.
+
+## Gateway Connection
+
+`uncaged-workflow connect [--name NAME] [--gateway URL]` registers the local workflow engine as a named client with the gateway over a WebSocket. The gateway then forwards REST API calls from the dashboard to the connected CLI process. The dashboard calls `GET /api/gateway/endpoints` to discover connected clients.
+
+## Private App Status
+
+`workflow-dashboard` has `"private": true` in its `package.json` and is excluded from the changeset versioning pipeline. It is developed alongside the engine packages but distributed separately (e.g., as a static build hosted alongside the gateway server).
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `workflow-dashboard` | `src/app.tsx` | Root component — routing, auth state, view switching |
+| `workflow-dashboard` | `src/api.ts` | All API functions + endpoint types (`ThreadRecord`, `WorkflowDetail`, etc.) |
+| `workflow-dashboard` | `src/components/thread-detail.tsx` | Thread step viewer |
+| `workflow-dashboard` | `src/components/workflow-graph/workflow-graph.tsx` | ReactFlow graph of workflow roles and transitions |
+| `workflow-dashboard` | `src/components/sidebar.tsx` | Client selector and view navigation |
+| `@uncaged/workflow-gateway` | `src/index.ts` | Gateway server entry point |
+| `@uncaged/workflow-gateway` | `src/ws-protocol.ts` | WebSocket message protocol between CLI and gateway |
+
+## See Also
+
+- [Thread](./thread.md) — the execution records the dashboard displays
+- [Engine](./engine.md) — the process that produces those records

.cards/engine.md

@@ -0,0 +1,110 @@
+# Engine
+
+> The execution loop that drives a workflow bundle's `AsyncGenerator`, persisting each yielded `RoleOutput` as a CAS `StateNode` and managing thread lifecycle.
+
+## Overview
+
+The engine (`executeThread`) takes a `WorkflowFn` and runs it to completion. It is responsible for three concerns: persisting each role output to CAS, updating the active-thread index after every step, and terminating the thread cleanly when the generator finishes, is aborted, or is killed by the supervisor.
+
+The engine does not interact with LLMs directly — that responsibility belongs to the workflow bundle's `run` function and its bound agent adapters. The engine only observes `RoleOutput` values yielded by the generator.
+
+## Execution Flow
+
+```mermaid
+flowchart TD
+    A[executeThread] --> B[putStartNode → CAS]
+    B --> C[publishHead → threads.json]
+    C --> D{generator.next}
+    D -- done --> E[finalizeThread]
+    D -- yield RoleOutput --> F[appendStateForStep → CAS]
+    F --> G[publishHead → threads.json]
+    G --> H{supervisorInterval?}
+    H -- kill --> E
+    H -- continue --> I{awaitAfterEachYield}
+    I --> D
+    D -- AbortSignal --> J[finalizeAbortedThread]
+    E --> K[removeThreadEntry]
+    K --> L[appendThreadHistoryEntry]
+```
+
+## Role Loop (inside the bundle's `createWorkflow`)
+
+The `WorkflowFn` produced by `createWorkflow` runs its own loop — one iteration per role step:
+
+1. **Moderator**: calls `pickNext(ctx)` (derived from the `ModeratorTable`) → returns a role name or `END`.
+2. **Adapter**: calls the bound `AdapterFn` with the role's `systemPrompt` and Zod schema → returns `RoleFn` → executes → returns `RoleResult<T>`.
+3. **Persist**: calls `putContentNodeWithRefs` to store the role output in CAS, constructs a `RoleStep`, and `yield`s a `RoleOutput` to the engine.
+
+```mermaid
+sequenceDiagram
+    participant E as Engine
+    participant W as WorkflowFn (bundle)
+    participant M as Moderator
+    participant A as AdapterFn
+    participant C as CAS
+
+    E->>W: generator.next()
+    W->>M: pickNext(ctx) → roleName
+    W->>A: adapter(systemPrompt, schema)(ctx, runtime)
+    A-->>W: RoleResult { meta, childThread }
+    W->>C: putContentNodeWithRefs(JSON.stringify(meta))
+    W-->>E: yield RoleOutput
+    E->>C: putStateNode(StateNodePayload)
+    E->>E: publishHead(threads.json)
+```
+
+## Key Types
+
+```typescript
+// Engine input
+type ExecuteThreadOptions = {
+  depth: number;
+  parentStateHash: string | null;
+  signal: AbortSignal;
+  awaitAfterEachYield: () => Promise<void>;  // used for pause/resume gate
+  forkContinuation: ForkContinuationOptions | null;
+  prefilledDiskSteps: PrefilledDiskStep[] | null;
+  replayTimestamps: readonly number[] | null;
+  storageRoot: string;
+};
+
+// Engine output
+type WorkflowResult = {
+  returnCode: number;
+  summary: string;
+  rootHash: string;   // hash of the __end__ StateNode
+};
+```
+
+## Pause Gate
+
+`awaitAfterEachYield` is a function injected by the worker/runner that can block the loop between steps. The `ThreadPauseGate` in `thread-pause-gate.ts` provides `pause()` / `resume()` operations that control this gate. When paused, the loop suspends after writing the current step but before requesting the next one.
+
+## Supervisor
+
+If `workflowConfig.supervisorInterval > 0`, the engine runs a supervisor check after every `supervisorInterval` steps. The supervisor calls an LLM with a summary of recent steps and returns `"continue"` or `"kill"`. A `"kill"` decision finalizes the thread immediately with `returnCode: 1` and a summary string.
+
+## Summarizer
+
+On normal completion (generator returns), the engine calls `createSummarizer` to produce a single LLM-generated summary string from recent step content. This summary replaces the bundle's raw `WorkflowCompletion.summary` in the final history record.
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/workflow-execute` | `src/engine/engine.ts` | `executeThread` — main engine entry point |
+| `@uncaged/workflow-execute` | `src/engine/types.ts` | `ExecuteThreadOptions`, `ExecuteThreadIo`, `ChainState`, `ThreadPauseGate` |
+| `@uncaged/workflow-execute` | `src/engine/threads-index.ts` | `threads.json` persistence, history append |
+| `@uncaged/workflow-execute` | `src/engine/supervisor.ts` | Supervisor LLM check (`"continue"` / `"kill"`) |
+| `@uncaged/workflow-execute` | `src/engine/summarizer.ts` | Post-completion LLM summary |
+| `@uncaged/workflow-execute` | `src/engine/thread-pause-gate.ts` | Pause/resume gate |
+| `@uncaged/workflow-execute` | `src/engine/worker.ts` | Worker-process entry that spawns `executeThread` in a subprocess |
+| `@uncaged/workflow-runtime` | `src/create-workflow.ts` | `createWorkflow` — the role loop inside the bundle |
+| `@uncaged/workflow-protocol` | `src/types.ts` | `WorkflowFn`, `RoleOutput`, `WorkflowCompletion`, `AdvanceOutcome` |
+
+## See Also
+
+- [Role](./role.md) — what the moderator selects each iteration
+- [Agent Binding](./agent-binding.md) — what executes a role and returns its output
+- [Reactor](./reactor.md) — used internally for the extract and supervisor LLM calls
+- [Thread](./thread.md) — the CAS-persisted result of running the engine

.cards/package-map.md

@@ -0,0 +1,129 @@
+# Package Map
+
+> All packages in the monorepo with their responsibilities, dependency layers, and publication status.
+
+## Overview
+
+The monorepo is organized as a strict dependency DAG. Each layer may only depend on layers below it. The execution stack flows from the shared protocol types at the bottom up to the CLI at the top. Agent packages and template packages are leaf nodes that depend on the runtime layer but are not depended upon by the core stack.
+
+## Package List
+
+| Package | Description |
+|---------|-------------|
+| `@uncaged/workflow-protocol` | Shared types (`ThreadContext`, `RoleDefinition`, `CasStore`, `Result`, etc.) and constants (`START`, `END`) |
+| `@uncaged/workflow-runtime` | `createWorkflow`, type re-exports; primary dependency for bundle authors |
+| `@uncaged/workflow-util` | Utilities: Crockford Base32, ULID, structured logger, storage paths |
+| `@uncaged/workflow-reactor` | `createThreadReactor` (ReAct loop), `createLlmFn` (OpenAI-compatible LLM caller) |
+| `@uncaged/workflow-cas` | `createCasStore` (filesystem CAS), XXH64 hashing, Merkle node serialization |
+| `@uncaged/workflow-register` | Bundle validation, `workflow.yaml` registry read/write, model resolution |
+| `@uncaged/workflow-execute` | Engine (`executeThread`), extract phase, fork, GC, `workflowAsAgent` |
+| `@uncaged/cli-workflow` | `uncaged-workflow` CLI — command dispatcher for all user-facing operations |
+| `@uncaged/workflow-agent-cursor` | Adapter that runs the `cursor` CLI non-interactively in a workspace |
+| `@uncaged/workflow-agent-hermes` | Adapter that runs `hermes chat` (Nerve-style CLI agent) |
+| `@uncaged/workflow-agent-llm` | Adapter for direct LLM chat completions |
+| `@uncaged/workflow-agent-react` | Adapter with ReAct loop and file/shell tools |
+| `@uncaged/workflow-util-agent` | Shared agent utilities: `buildThreadInput`, `spawnCli`, `createAgentAdapter` |
+| `@uncaged/workflow-template-develop` | `develop` workflow template (planner → coder → reviewer → tester → committer) |
+| `@uncaged/workflow-template-solve-issue` | `solve-issue` workflow template (preparer → developer → submitter) |
+| `@uncaged/workflow-gateway` | WebSocket gateway for remote CLI-to-dashboard communication |
+| `workflow-dashboard` | React dashboard (private, unpublished) — thread/workflow viewer |
+
+## Dependency Layer Diagram
+
+```mermaid
+graph TD
+    subgraph Layer 0 — Protocol
+        P[workflow-protocol]
+    end
+
+    subgraph Layer 1 — Foundations
+        RT[workflow-runtime]
+        UT[workflow-util]
+        RX[workflow-reactor]
+    end
+
+    subgraph Layer 2 — Storage & Register
+        CAS[workflow-cas]
+        REG[workflow-register]
+    end
+
+    subgraph Layer 3 — Execute
+        EX[workflow-execute]
+    end
+
+    subgraph Layer 4 — CLI
+        CLI[cli-workflow]
+    end
+
+    subgraph Agents (leaf)
+        AGC[workflow-agent-cursor]
+        AGH[workflow-agent-hermes]
+        AGL[workflow-agent-llm]
+        AGR[workflow-agent-react]
+        UA[workflow-util-agent]
+    end
+
+    subgraph Templates (leaf)
+        TD[workflow-template-develop]
+        TS[workflow-template-solve-issue]
+    end
+
+    subgraph Dashboard
+        GW[workflow-gateway]
+        DB[workflow-dashboard]
+    end
+
+    RT --> P
+    UT --> P
+    RX --> P
+    CAS --> P
+    REG --> P
+    REG --> UT
+    EX --> RT
+    EX --> UT
+    EX --> CAS
+    EX --> REG
+    EX --> RX
+    CLI --> EX
+    CLI --> UT
+    CLI --> REG
+    AGC --> RT
+    AGC --> UT
+    AGC --> UA
+    AGH --> RT
+    AGH --> UA
+    AGL --> RT
+    AGR --> RT
+    AGR --> RX
+    UA --> RT
+    TD --> RT
+    TS --> RT
+    DB --> GW
+```
+
+## Published vs. Private
+
+All `@uncaged/*` packages are published to **npmjs.org** under a fixed versioning scheme (all packages share the same version number via `@changesets/cli` in fixed mode).
+
+| Status | Packages |
+|--------|---------|
+| **Published** | All packages with `@uncaged/` scope |
+| **Private** | `workflow-dashboard` (no `@uncaged/` scope, `"private": true`) |
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/workflow-protocol` | `src/types.ts` | Root type definitions for the entire stack |
+| `@uncaged/workflow-runtime` | `src/index.ts` | Public API for bundle authors |
+| `@uncaged/workflow-util` | `src/index.ts` | Utility re-exports |
+| `@uncaged/workflow-execute` | `src/index.ts` | Engine public API |
+| `@uncaged/cli-workflow` | `src/cli-dispatch.ts` | Top-level command table |
+
+## See Also
+
+- [Bundle](./bundle.md) — produced by workspace authors using `@uncaged/workflow-runtime`
+- [Engine](./engine.md) — the core of `@uncaged/workflow-execute`
+- [Reactor](./reactor.md) — `@uncaged/workflow-reactor`
+- [Registry](./registry.md) — `@uncaged/workflow-register`
+- [CLI](./cli.md) — `@uncaged/cli-workflow`

.cards/reactor.md

@@ -0,0 +1,102 @@
+# Reactor
+
+> A generic ReAct (Reason + Act) loop that drives an LLM through multiple tool-call rounds until it produces structured output matching a Zod schema.
+
+## Overview
+
+The reactor is a reusable abstraction for LLM interactions that require tool use. It runs a multi-turn conversation loop: the LLM is presented with a user message and a set of tools, and responds either with a tool call (which the reactor dispatches and feeds back) or with a plain JSON object matching the expected schema. The loop repeats until structured output is obtained or `maxRounds` is exhausted.
+
+The reactor is used in two places:
+
+1. **Extract phase** — `createExtract` in `@uncaged/workflow-execute` uses a CAS-backed reactor to extract typed `meta` from a role's content hash.
+2. **React agent** — `createReactAdapter` in `@uncaged/workflow-agent-react` uses the reactor as its execution backbone.
+
+## createThreadReactor
+
+```typescript
+function createThreadReactor<TThread>(
+  config: ThreadReactorConfig<TThread>,
+): ThreadReactorFn<TThread>
+```
+
+`ThreadReactorConfig` bundles:
+
+| Field | Purpose |
+|-------|---------|
+| `llm` | The `LlmFn` to call each round |
+| `staticTools` | Tools always available (e.g., `cas_get`) |
+| `structuredToolFromSchema` | Derives a schema-specific extraction tool from the Zod schema |
+| `systemPromptForStructuredTool` | Constructs the system prompt given the extraction tool name |
+| `toolHandler` | Handles non-structured tool calls; receives the raw `ToolCall` and thread context |
+| `maxRounds` | Hard stop after N rounds; returns `err("max_react_rounds_exceeded")` |
+
+## Round Lifecycle
+
+```mermaid
+sequenceDiagram
+    participant R as Reactor
+    participant L as LLM
+    participant H as toolHandler
+
+    R->>L: messages + tools
+    L-->>R: response
+
+    alt plain JSON (valid schema)
+        R-->>R: return ok(value)
+    else plain JSON (invalid)
+        R->>L: correction message
+    else tool_calls
+        loop each call
+            alt structured tool
+                R-->>R: validate args → return ok(value)
+            else static tool
+                R->>H: toolHandler(call, thread)
+                H-->>R: content string
+                R->>L: tool result message
+            end
+        end
+    end
+```
+
+## LlmFn
+
+```typescript
+type LlmFn = (input: {
+  messages: ChatMessage[];
+  tools: readonly ToolDefinition[];
+}) => Promise<Result<string, string>>;
+```
+
+`createLlmFn(provider)` in `@uncaged/workflow-reactor` builds an `LlmFn` that calls the OpenAI-compatible chat completions endpoint and returns the raw response body as a string for the reactor to parse.
+
+## Extract Phase
+
+`createExtract(provider, { cas })` in `@uncaged/workflow-execute` creates a `CasReactor` — a preconfigured `ThreadReactorFn` with a `cas_get` static tool. The extract function loads the content payload for a given hash, sends it to the reactor with the role's Zod schema, and returns `ExtractResult<T>`.
+
+```typescript
+type ExtractFn = <T extends Record<string, unknown>>(
+  schema: z.ZodType<T>,
+  contentHash: string,
+) => Promise<ExtractResult<T>>;
+```
+
+The `cas_get` tool allows the LLM to dereference CAS hashes during extraction — important when the content node references artifact hashes.
+
+## Relationship to Engine
+
+The reactor is called within `AdapterFn` implementations (e.g., `createLlmAdapter`, `createReactAdapter`) when the agent needs multi-turn tool interaction to complete a role. The engine itself does not call the reactor directly — it only drives the outer `WorkflowFn` generator and persists `RoleOutput` values.
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/workflow-reactor` | `src/thread-reactor.ts` | `createThreadReactor` — generic ReAct loop |
+| `@uncaged/workflow-reactor` | `src/llm-fn.ts` | `createLlmFn` — OpenAI-compatible LLM caller |
+| `@uncaged/workflow-reactor` | `src/types.ts` | `LlmFn`, `ThreadReactorConfig`, `ToolCall`, `ToolDefinition`, `ChatMessage` |
+| `@uncaged/workflow-execute` | `src/cas-reactor.ts` | `createCasReactor` — reactor with `cas_get` static tool |
+| `@uncaged/workflow-execute` | `src/extract/extract-fn.ts` | `createExtract` — extract phase using the CAS reactor |
+
+## See Also
+
+- [Engine](./engine.md) — drives the workflow generator; extract is called inside the adapter layer
+- [Agent Binding](./agent-binding.md) — adapter implementations that use the reactor internally

.cards/registry.md

@@ -0,0 +1,95 @@
+# Registry
+
+> `workflow.yaml` — the local file that maps workflow names to their current and historical bundle hashes, plus global LLM provider configuration.
+
+## Overview
+
+The registry is a single YAML file at `<storageRoot>/workflow.yaml` (default: `~/.uncaged/workflow/workflow.yaml`). It is the authoritative index of which bundles are available on a machine and what name each one is known by. All CLI workflow commands read or write this file.
+
+The registry is read on every `uncaged-workflow run` invocation to look up the bundle hash for a given name, then used again to resolve the `extract` model configuration. It is written atomically via the `writeWorkflowRegistry` function.
+
+## Schema
+
+```yaml
+config:
+  maxDepth: 3
+  supervisorInterval: 5
+  providers:
+    openrouter:
+      baseUrl: "https://openrouter.ai/api/v1"
+      apiKey: "sk-or-..."
+  models:
+    extract: "openrouter/anthropic/claude-sonnet-4-5"
+    supervisor: "openrouter/anthropic/claude-haiku-3-5"
+
+workflows:
+  solve-issue:
+    hash: "3TNKQRJ7BM4XH"
+    timestamp: 1716000000000
+    history:
+      - hash: "2BMJPQ6YAK3WG"
+        timestamp: 1715000000000
+  develop:
+    hash: "7VQWX8NRHK1ZT"
+    timestamp: 1716100000000
+    history: []
+```
+
+## Types
+
+```typescript
+type WorkflowRegistryFile = {
+  config: WorkflowConfig | null;
+  workflows: Record<string, WorkflowRegistryEntry>;
+};
+
+type WorkflowRegistryEntry = {
+  hash: string;       // current bundle hash (13-char Crockford Base32)
+  timestamp: number;  // Unix epoch ms when this version was registered
+  history: WorkflowHistoryEntry[];
+};
+
+type WorkflowHistoryEntry = {
+  hash: string;
+  timestamp: number;
+};
+```
+
+## Bundle Registration Flow
+
+1. `uncaged-workflow workflow add <name> <file.esm.js>` is called.
+2. The bundle bytes are hashed with XXH64 → 13-char Crockford Base32.
+3. The bundle file is copied into `<storageRoot>/bundles/<hash>/` (if not already present).
+4. `registerWorkflowVersion` prepends the current head to `history` and sets the new hash as head.
+5. The updated registry is written back to `workflow.yaml`.
+
+## Version History
+
+Every `workflow add` on an already-registered name pushes the previous hash into `history`. History is ordered most-recent-first. `workflow rollback <name> [hash]` swaps the specified history entry back to head (or defaults to `history[0]`).
+
+## Model Resolution
+
+The `config.models` section uses `provider/model` references (e.g., `"openrouter/anthropic/claude-sonnet-4-5"`). `resolveModel` splits the reference on the first `/`, looks up the provider in `config.providers`, and returns a `ResolvedModel` with `{ baseUrl, apiKey, model }`. This is used by the engine to configure the `extract` LLM.
+
+```typescript
+// packages/workflow-register/src/config/resolve-model.ts
+export function resolveModel(
+  config: WorkflowConfig,
+  modelKey: string,
+): Result<ResolvedModel, string>
+```
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/workflow-register` | `src/registry/registry.ts` | `readWorkflowRegistry`, `writeWorkflowRegistry`, `registerWorkflowVersion`, `rollbackWorkflowToHistoryHash` |
+| `@uncaged/workflow-register` | `src/registry/types.ts` | `WorkflowRegistryFile`, `WorkflowRegistryEntry`, `WorkflowHistoryEntry` |
+| `@uncaged/workflow-register` | `src/registry/registry-normalize.ts` | YAML normalization for the registry root |
+| `@uncaged/workflow-register` | `src/config/resolve-model.ts` | `resolveModel` — splits `provider/model` refs |
+| `@uncaged/workflow-register` | `src/bundle/extract-bundle-exports.ts` | Validates bundle exports before registration |
+| `@uncaged/workflow-protocol` | `src/types.ts` | `WorkflowConfig`, `ProviderConfig`, `ResolvedModel` |
+
+## See Also
+
+- [Bundle](./bundle.md) — what is stored and indexed in the registry

.cards/role.md

@@ -0,0 +1,72 @@
+# Role
+
+> A named actor within a workflow defined entirely as pure data — a description, a system prompt, an extraction schema, and an optional refs extractor — with no embedded agent logic.
+
+## Overview
+
+A role is a `RoleDefinition<Meta>` value: a plain TypeScript object that describes what an actor in the workflow does and how its output should be structured. Roles are authored in the template or bundle source and passed to `createWorkflow` as part of the `WorkflowDefinition`. They never hold a reference to an agent implementation.
+
+This separation of concerns is deliberate. The same role definition can be executed by different agents (Cursor, Hermes, an LLM, a React loop) simply by changing the `AdapterBinding` passed to `createWorkflow`. Roles are also serialized into the `WorkflowDescriptor` for tooling like the dashboard.
+
+## RoleDefinition Type
+
+```typescript
+type RoleDefinition<Meta extends Record<string, unknown>> = {
+  description: string;
+  systemPrompt: string;
+  schema: z.ZodType<Meta>;
+  extractRefs: ((meta: Meta) => string[]) | null;
+};
+```
+
+| Field | Purpose |
+|-------|---------|
+| `description` | Human-readable summary for tooling and the `WorkflowDescriptor` |
+| `systemPrompt` | Passed to the adapter as the agent's persona/instruction for this role |
+| `schema` | Zod v4 schema that defines the structured output (`Meta`) of the role |
+| `extractRefs` | Optional function that extracts CAS hashes from `meta` to record as artifact refs |
+
+## Schema and Extraction
+
+Each role's `schema` is a Zod v4 type parameterized to the role's `Meta` type. When a role executes via an `AdapterFn`, the adapter is responsible for producing a value that satisfies this schema directly (the `AdapterFn` receives the schema and system prompt and returns a `RoleFn` that yields `RoleResult<T>`).
+
+If `extractRefs` is non-null, the engine calls it on the completed `meta` to collect additional CAS hashes that should appear in the `StateNode.refs` skip-list, enabling traversal of artifacts produced by the role.
+
+## WorkflowDefinition
+
+Roles are collected into a `WorkflowDefinition<M>` alongside the moderator table:
+
+```typescript
+type WorkflowDefinition<M extends RoleMeta> = {
+  description: string;
+  roles: { [K in keyof M & string]: RoleDefinition<M[K]> };
+  table: ModeratorTable<M>;
+};
+```
+
+`M` is the `RoleMeta` map that binds each role name to its concrete `Meta` type. This gives full TypeScript type safety across the moderator, adapter, and CAS storage layers.
+
+## WorkflowRoleDescriptor (Serialized)
+
+The `WorkflowDescriptor` (stored in the bundle's `descriptor` export) contains a `roles` map of `WorkflowRoleDescriptor` objects — a JSON-serializable projection of each `RoleDefinition`:
+
+```typescript
+type WorkflowRoleDescriptor = {
+  description: string;
+  systemPrompt: string;
+  schema: WorkflowRoleSchema;  // JSON-compatible schema shape
+};
+```
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/workflow-protocol` | `src/types.ts` | `RoleDefinition`, `WorkflowDefinition`, `RoleMeta`, `WorkflowRoleDescriptor`, `WorkflowDescriptor` |
+| `@uncaged/workflow-runtime` | `src/create-workflow.ts` | Consumes `WorkflowDefinition` roles in the adapter dispatch loop |
+| `@uncaged/workflow-register` | `src/bundle/build-descriptor.ts` | Serializes `RoleDefinition[]` to `WorkflowDescriptor` |
+
+## See Also
+
+- [Engine](./engine.md) — the loop that selects and executes roles
+- [Agent Binding](./agent-binding.md) — the runtime binding that executes a role via a concrete agent

.cards/thread.md

@@ -0,0 +1,97 @@
+# Thread
+
+> A single execution instance of a workflow, identified by a ULID, whose state is stored as a linked chain of immutable CAS nodes.
+
+## Overview
+
+A thread is the runtime envelope around one call to a workflow's `run` function. It carries a unique ULID (26-char Crockford Base32) and tracks the full sequence of role steps that have executed. Because all state is written to CAS as immutable blobs, threads are append-only and fully auditable.
+
+Every thread belongs to a specific workflow bundle (identified by hash). The engine writes a `StartNode` when the thread begins and one `StateNode` per completed role step — including a final `__end__` state on completion or abort. Steps accumulate in `ThreadContext.steps` and are replayed into the context whenever a thread is resumed.
+
+## Lifecycle
+
+```mermaid
+stateDiagram-v2
+    [*] --> Active: thread run / fork
+    Active --> Active: role step yielded
+    Active --> Paused: pause signal
+    Paused --> Active: resume signal
+    Active --> Completed: generator returns WorkflowCompletion
+    Active --> Aborted: kill signal / AbortSignal
+    Completed --> [*]: entry in history/*.jsonl
+    Aborted --> [*]: entry in history/*.jsonl (returnCode=130)
+```
+
+## Identity
+
+Thread IDs are ULIDs: 26-char Crockford Base32 strings composed of a 10-char timestamp prefix and a 16-char random suffix. Generated by `generateUlid` from `@uncaged/workflow-util`.
+
+## State Storage
+
+Thread state is stored entirely in CAS as a linked list of nodes:
+
+```
+StartNode  (type: "start")
+  payload: { name, hash, depth, parentState }
+  refs: [promptHash, parentState?]
+
+StateNode  (type: "state")  ← one per role step
+  payload: { role, meta, start, content, ancestors[], compact, timestamp, childThread }
+  refs: [contentHash, startHash, ancestor hashes...]
+
+StateNode  (type: "state", role: "__end__")  ← final node
+  payload: { returnCode, summary }
+```
+
+The `ancestors` array implements a skip-list (capped at 11 entries: 1 direct parent + up to 10 ancestors) to allow efficient traversal without loading every node in the chain.
+
+## Index Files
+
+| File | Purpose |
+|------|---------|
+| `<bundleDir>/threads.json` | Active thread index — maps `threadId → { head, start, updatedAt }` |
+| `<bundleDir>/history/YYYY-MM-DD.jsonl` | Completed thread records — one JSON line per completed/aborted thread |
+| `<storageRoot>/cas/` | All CAS blobs shared across all bundles |
+
+A thread is "active" while it appears in `threads.json`. On completion, its entry is removed from `threads.json` and a record appended to the appropriate `history/*.jsonl` file.
+
+## ThreadContext
+
+The `ThreadContext` type is the read-only view passed into every role and moderator call:
+
+```typescript
+type ThreadContext<M extends RoleMeta = RoleMeta> = {
+  threadId: string;
+  depth: number;
+  bundleHash: string;
+  start: StartStep;
+  steps: RoleStep<M>[];
+};
+```
+
+`depth` tracks nesting for sub-workflow invocations (workflow-as-agent). `steps` grows by one entry after each successful role execution.
+
+## Fork
+
+A thread can be forked from any completed role step via `thread fork <id> [--from-role <role>]`. The fork reuses the original `StartNode` (same `startHash`) and replays CAS steps up to the fork point before resuming the generator. The forked thread gets a new ULID.
+
+## Debug Logs
+
+Each thread writes structured JSONL debug logs to `.info.jsonl` in the bundle directory. Each log line is `{ tag, content, timestamp }` where `tag` is an 8-char Crockford Base32 call-site identifier.
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/workflow-protocol` | `src/types.ts` | `ThreadContext`, `StartStep`, `RoleStep`, `RoleMeta` types |
+| `@uncaged/workflow-protocol` | `src/cas-types.ts` | `StartNode`, `StartNodePayload`, `StateNode`, `StateNodePayload` |
+| `@uncaged/workflow-execute` | `src/engine/threads-index.ts` | `threads.json` read/write, history append, `ThreadIndexEntry` |
+| `@uncaged/workflow-execute` | `src/engine/engine.ts` | `executeThread` — starts, drives, and finalizes a thread |
+| `@uncaged/workflow-execute` | `src/engine/fork-thread.ts` | Fork logic |
+| `@uncaged/workflow-util` | `src/ulid.ts` | `generateUlid` — ULID generation |
+
+## See Also
+
+- [CAS](./cas.md) — the storage layer that holds all thread state nodes
+- [Engine](./engine.md) — the execution loop that drives the thread
+- [Bundle](./bundle.md) — the workflow being executed in this thread

.cards/workflow-templates.md

@@ -0,0 +1,153 @@
+# Workflow Templates
+
+> Pre-built `WorkflowDefinition` objects exported from `@uncaged/workflow-template-*` packages that bundle authors can import, customize, or use directly.
+
+## Overview
+
+Templates are the reference implementations of common workflow patterns. They export a complete `WorkflowDefinition<M>` — typed roles with Zod schemas, and a `ModeratorTable` — ready to be passed to `createWorkflow`. A bundle author imports a template definition, supplies an `AdapterBinding`, calls `createWorkflow`, and exports the result as `run`.
+
+Templates are published as regular `@uncaged/*` npm packages. They are not bundles themselves; they are TypeScript libraries that become part of a bundle when the author's workspace is built.
+
+## solve-issue Template
+
+**Package**: `@uncaged/workflow-template-solve-issue`
+
+Resolves an issue end-to-end by preparing the repository, delegating implementation to a nested `develop` workflow, and opening a pull request.
+
+### Roles
+
+| Role | Description |
+|------|-------------|
+| `preparer` | Reads the issue, clones/checks out the repo, sets up the environment |
+| `developer` | Delegates to the `develop` workflow via `workflowAsAgent` (child thread) |
+| `submitter` | Opens a pull request with the completed changes |
+
+### Moderator Table
+
+```
+__start__ → preparer → developer → submitter → __end__
+```
+
+Linear routing — each role runs exactly once in sequence.
+
+### Meta Types
+
+```typescript
+type SolveIssueMeta = {
+  preparer: PreparerMeta;
+  developer: DeveloperMeta;
+  submitter: SubmitterMeta;
+};
+```
+
+## develop Template
+
+**Package**: `@uncaged/workflow-template-develop`
+
+Plans an implementation in phases, codes each phase incrementally, reviews, verifies with tests/build/lint, and commits.
+
+### Roles
+
+| Role | Description |
+|------|-------------|
+| `planner` | Produces an ordered list of implementation phases with hashes |
+| `coder` | Implements one phase; reports `completedPhase` hash in meta |
+| `reviewer` | Reviews the accumulated changes; approves or requests changes |
+| `tester` | Runs tests/lint/build; reports `passed` or `failed` |
+| `committer` | Creates the final git commit |
+
+### Moderator Table
+
+```
+__start__ → planner
+planner   → __end__      (if status == "aborted")
+planner   → coder        (fallback)
+coder     → reviewer     (if allPhasesComplete)
+coder     → coder        (fallback — repeat per phase)
+reviewer  → tester       (if status == "approved")
+reviewer  → coder        (fallback — request changes)
+tester    → committer    (if status == "passed")
+tester    → coder        (fallback — fix failures)
+committer → __end__
+```
+
+### Meta Types
+
+```typescript
+type DevelopMeta = {
+  planner: PlannerMeta;
+  coder: CoderMeta;
+  reviewer: ReviewerMeta;
+  tester: TesterMeta;
+  committer: CommitterMeta;
+};
+```
+
+## Writing a Custom Template
+
+A minimal custom workflow:
+
+```typescript
+import { createWorkflow, type WorkflowDefinition, END, START } from "@uncaged/workflow-runtime";
+import { z } from "zod/v4";
+import type { AdapterBinding } from "@uncaged/workflow-runtime";
+
+type MyMeta = {
+  analyst: { summary: string; confidence: number };
+  writer: { report: string };
+};
+
+const def: WorkflowDefinition<MyMeta> = {
+  description: "Analyse then write a report.",
+  roles: {
+    analyst: {
+      description: "Analyses the input and produces a structured summary.",
+      systemPrompt: "You are an expert analyst...",
+      schema: z.object({ summary: z.string(), confidence: z.number() }),
+      extractRefs: null,
+    },
+    writer: {
+      description: "Writes the final report.",
+      systemPrompt: "You are a technical writer...",
+      schema: z.object({ report: z.string() }),
+      extractRefs: null,
+    },
+  },
+  table: {
+    [START]: [{ condition: "FALLBACK", role: "analyst" }],
+    analyst: [{ condition: "FALLBACK", role: "writer" }],
+    writer: [{ condition: "FALLBACK", role: END }],
+  },
+};
+
+// In the bundle entry point:
+export const run = createWorkflow(def, binding);
+export const descriptor = buildDescriptor(def);
+```
+
+## Template → Bundle Relationship
+
+Templates are TypeScript library packages, not bundles. To use a template:
+
+1. Install the template package from npm: `bun add @uncaged/workflow-template-develop`.
+2. Import the definition: `import { developWorkflowDefinition } from "@uncaged/workflow-template-develop"`.
+3. Supply an `AdapterBinding` and call `createWorkflow`.
+4. Build with `bun build` to produce `.esm.js`.
+5. Register with `uncaged-workflow workflow add`.
+
+## Code Pointers
+
+| Package | File | What it does |
+|---------|------|-------------|
+| `@uncaged/workflow-template-solve-issue` | `src/index.ts` | `solveIssueWorkflowDefinition`, role and moderator exports |
+| `@uncaged/workflow-template-solve-issue` | `src/roles.ts` | `SolveIssueMeta`, `solveIssueRoles` |
+| `@uncaged/workflow-template-solve-issue` | `src/moderator.ts` | `solveIssueTable` — linear transition table |
+| `@uncaged/workflow-template-develop` | `src/index.ts` | `developWorkflowDefinition`, role and moderator exports |
+| `@uncaged/workflow-template-develop` | `src/roles.ts` | `DevelopMeta`, `developRoles` |
+| `@uncaged/workflow-template-develop` | `src/moderator.ts` | `developTable` — conditional multi-phase table |
+
+## See Also
+
+- [Bundle](./bundle.md) — the build artifact produced from a template + adapter
+- [Role](./role.md) — the `RoleDefinition` type each template role implements
+- [Engine](./engine.md) — the execution loop that drives the template's `WorkflowFn`

.changeset/README.md

@@ -0,0 +1,8 @@
+# Changesets
+
+Hello and welcome! This folder has been automatically generated by `@changesets/cli`, a build tool that works
+with multi-package repos, or single-package repos to help you version and publish your code. You can
+find the full documentation for it [in our repository](https://github.com/changesets/changesets).
+
+We have a quick list of common questions to get you started engaging with this project in
+[our documentation](https://github.com/changesets/changesets/blob/main/docs/common-questions.md).

.changeset/config.json

@@ -0,0 +1,11 @@
+{
+  "$schema": "https://unpkg.com/@changesets/config@3.1.4/schema.json",
+  "changelog": "@changesets/cli/changelog",
+  "commit": false,
+  "fixed": [["@uncaged/*"]],
+  "linked": [],
+  "access": "public",
+  "baseBranch": "main",
+  "updateInternalDependencies": "patch",
+  "ignore": ["@uncaged/workflow-dashboard"]
+}

.changeset/env-api-unify.md

@@ -0,0 +1,5 @@
+---
+"@uncaged/workflow-util": patch
+---
+
+Replace optionalEnv/requireEnv with unified env(name, fallback) API

.changeset/fix-internal-deps.md

@@ -0,0 +1,5 @@
+---
+"@uncaged/workflow-protocol": patch
+---
+
+fix: correct internal dependency versions for prerelease

.changeset/fix-publish-src.md

@@ -0,0 +1,5 @@
+---
+"@uncaged/workflow-util-agent": patch
+---
+
+fix: include create-agent-adapter.ts in published src

.changeset/fix-workspace-deps.md

@@ -0,0 +1,5 @@
+---
+"@uncaged/workflow-protocol": patch
+---
+
+fix: use npm publish with pinned deps instead of bun publish (workspace:^ resolution bug)

.changeset/pre.json

@@ -0,0 +1,30 @@
+{
+  "mode": "pre",
+  "tag": "alpha",
+  "initialVersions": {
+    "@uncaged/cli-workflow": "0.4.5",
+    "@uncaged/workflow-agent-cursor": "0.4.5",
+    "@uncaged/workflow-agent-hermes": "0.4.5",
+    "@uncaged/workflow-agent-llm": "0.4.5",
+    "@uncaged/workflow-agent-react": "0.4.5",
+    "@uncaged/workflow-cas": "0.4.5",
+    "@uncaged/workflow-dashboard": "0.1.0",
+    "@uncaged/workflow-execute": "0.4.5",
+    "@uncaged/workflow-gateway": "0.4.5",
+    "@uncaged/workflow-protocol": "0.4.5",
+    "@uncaged/workflow-reactor": "0.4.5",
+    "@uncaged/workflow-register": "0.4.5",
+    "@uncaged/workflow-runtime": "0.4.5",
+    "@uncaged/workflow-template-develop": "0.4.5",
+    "@uncaged/workflow-template-solve-issue": "0.4.5",
+    "@uncaged/workflow-util": "0.4.5",
+    "@uncaged/workflow-util-agent": "0.4.5"
+  },
+  "changesets": [
+    "env-api-unify",
+    "fix-internal-deps",
+    "fix-publish-src",
+    "fix-workspace-deps",
+    "rfc-252-agent-fn"
+  ]
+}

.changeset/rfc-252-agent-fn.md

@@ -0,0 +1,5 @@
+---
+"@uncaged/workflow-protocol": minor
+---
+
+feat: AgentFn<Opt> type boundary and createAgentAdapter bridging function (RFC #252)

.env.example

@@ -0,0 +1,40 @@
+# ──────────────────────────────────────────────
+# Workflow Engine — Environment Variables
+# ──────────────────────────────────────────────
+# Copy this file to .env and fill in the values.
+
+# ── Cursor Agent ──
+
+# CLI command to invoke the Cursor agent (required for develop workflow)
+WORKFLOW_CURSOR_COMMAND=
+
+# Model override for Cursor agent
+WORKFLOW_CURSOR_MODEL=
+
+# Timeout in milliseconds for Cursor agent operations
+WORKFLOW_CURSOR_TIMEOUT=
+
+# ── Hermes Agent (used by develop tester/committer + solve-issue) ──
+
+# CLI command to invoke the Hermes agent (absolute path required)
+WORKFLOW_HERMES_COMMAND=
+
+# Model override for Hermes agent
+WORKFLOW_HERMES_MODEL=
+
+# Timeout in milliseconds for Hermes agent operations
+WORKFLOW_HERMES_TIMEOUT=
+
+# ── Storage ──
+
+# Override the workflow storage root directory
+# Default: ~/.uncaged/workflow
+WORKFLOW_STORAGE_ROOT=
+
+# Gateway secret for the serve command
+WORKFLOW_DASHBOARD_SECRET=
+
+# ── Display ──
+
+# Set to any value to disable colored output
+# NO_COLOR=1

.githooks/pre-push

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+echo "🔍 Running check (tsc + biome + lint-log-tags)..."
+bun run check
+
+echo "🧪 Running tests..."
+bun run test
+
+echo "✅ All checks passed!"

.gitignore

@@ -5,3 +5,7 @@ bun.lock
 tsconfig.tsbuildinfo
 .npmrc
 
+bunfig.toml
+xiaoju/
+solve-issue-entry.ts
+packages/workflow-template-develop/develop.esm.js

CLAUDE.md

@@ -30,6 +30,7 @@ workflow/
     workflow-agent-cursor/          # @uncaged/workflow-agent-cursor
     workflow-agent-hermes/          # @uncaged/workflow-agent-hermes
     workflow-agent-llm/             # @uncaged/workflow-agent-llm
+    workflow-agent-react/             # @uncaged/workflow-agent-react
     workflow-util-agent/            # @uncaged/workflow-util-agent — buildAgentPrompt, spawnCli
     workflow-template-develop/      # @uncaged/workflow-template-develop
     workflow-template-solve-issue/  # @uncaged/workflow-template-solve-issue
@@ -40,7 +41,7 @@ workflow/
 ```
 
 - Execution stack layers: `workflow-protocol` → (`workflow-runtime`, `workflow-util`, `workflow-reactor`) → (`workflow-cas`, `workflow-register`) → `workflow-execute` → `cli-workflow`
-- Packages use `workspace:*` protocol
+- Packages use `workspace:^` protocol (resolves to `^x.y.z` on publish)
 
 ## Language & Paradigm
 
@@ -245,6 +246,50 @@ bun run format      # biome format --write
 bun test            # run tests
 ```
 
+### Version Management & Publishing
+
+All public `@uncaged/*` packages are published to **npmjs.org** via `@changesets/cli` with **fixed mode** (all packages share the same version number). `workflow-dashboard` is private and excluded.
+
+```bash
+# 1. After making changes, add a changeset describing the change
+bun changeset
+
+# 2. Before release, bump all package versions + generate CHANGELOGs
+bun version
+
+# 3. Build, test, and publish to npmjs
+bun release
+```
+
+- `workspace:^` dependencies resolve to `^x.y.z` on publish
+- Changesets config: `.changeset/config.json` (fixed mode, public access)
+- Each package has auto-generated `CHANGELOG.md`
+
+### Consuming @uncaged/* Packages
+
+External workflow repos just `bun install` — packages come from npmjs like any other dependency. No special registry config needed.
+
+### End-to-end: Monorepo → Registry → Workspace → Bundle
+
+```
+workflow/ (monorepo)           — engine, runtime, templates, agents
+  │  bun release               — build + test + changeset publish
+  ▼
+npmjs.org                      — @uncaged/* scoped packages (public)
+  │  bun install
+  ▼
+my-workflows/ (workspace)     — normal package.json
+  │  bun run build:develop     — bun build → single .esm.js
+  ▼
+uncaged-workflow workflow add  — register bundle locally
+uncaged-workflow run           — execute workflow
+```
+
+1. **Monorepo changes** → `bun changeset` (describe change) → `bun version` (bump) → `bun release` (publish)
+2. **Workspace** → `bun install` fetches latest from npmjs
+3. **Build** → produces single-file ESM bundle with `@uncaged/*` as externals
+4. **Register & Run** → `uncaged-workflow workflow add <name> <bundle>` then `uncaged-workflow run <name>`
+
 ## Commit Convention
 
 ```

biome.json

@@ -1,7 +1,13 @@
 {
-  "$schema": "https://biomejs.dev/schemas/2.4.14/schema.json",
+  "$schema": "https://biomejs.dev/schemas/2.4.15/schema.json",
   "files": {
-    "includes": ["**", "!**/dist", "!**/node_modules", "!packages/workflow/workflow"]
+    "includes": [
+      "**",
+      "!**/dist",
+      "!**/node_modules",
+      "!packages/workflow/workflow",
+      "!xiaoju/scripts/bundle.ts"
+    ]
   },
   "assist": { "actions": { "source": { "organizeImports": "on" } } },
   "formatter": {

bunfig.toml

@@ -1,2 +0,0 @@
-[test]
-pathIgnorePatterns = ["dist/**"]

develop-entry.ts

@@ -0,0 +1,16 @@
+import { createCursorAgent } from "./packages/workflow-agent-cursor/src/index.js";
+import { createWorkflow } from "./packages/workflow-runtime/src/create-workflow.js";
+import {
+  buildDevelopDescriptor,
+  developWorkflowDefinition,
+} from "./packages/workflow-template-develop/src/index.js";
+
+const agent = createCursorAgent({
+  command: "/home/azureuser/.local/bin/cursor-agent",
+  model: "auto",
+  timeout: 300_000,
+  workspace: null,
+});
+
+export const descriptor = buildDevelopDescriptor();
+export const run = createWorkflow(developWorkflowDefinition, { adapter: agent, overrides: null });

docs/plans/2026-05-12-dashboard-workflow-graph.md

@@ -0,0 +1,224 @@
+# Dashboard Workflow Graph Visualization
+
+**Issue**: #198
+**Status**: In Progress
+**Author**: xingyue
+
+## Overview
+
+在 Dashboard 的 ThreadDetail 页面中嵌入一个交互式流程图，将 workflow 的 `ModeratorTable` 可视化为有向图。用户可以一眼看到角色流转结构和当前执行进度。
+
+## 数据层（✅ 已完成 — PR #201）
+
+### WorkflowGraph 类型
+
+`WorkflowDefinition.moderator`（函数）已替换为 `WorkflowDefinition.table`（声明式 `ModeratorTable`），`buildDescriptor` 自动从 table 提取 graph：
+
+```ts
+type WorkflowGraphEdge = {
+  from: string;              // source role 或 "__start__"
+  to: string;                // target role 或 "__end__"
+  condition: string;         // condition.name 或 "FALLBACK"
+  conditionDescription: string | null;
+};
+
+type WorkflowGraph = {
+  edges: readonly WorkflowGraphEdge[];
+};
+
+type WorkflowDescriptor = {
+  description: string;
+  roles: Record<string, WorkflowRoleDescriptor>;
+  graph: WorkflowGraph;      // 必填，新 bundle 自动生成
+};
+```
+
+### 数据流
+
+```
+ModeratorTable (WorkflowDefinition.table)
+  → buildDescriptor() 自动提取 graph
+    → descriptor.yaml 持久化（hash.yaml）
+      → CLI serve /workflows/:name API 返回 descriptor
+        → Dashboard 前端拿到 graph
+```
+
+### 剩余数据层工作
+
+**serve API 需要返回 descriptor**：当前 `GET /workflows/:name` 只返回 registry entry（hash + timestamp），不含 descriptor。需要从 `bundles/{hash}.yaml` 读取 descriptor 并返回给前端。
+
+方案：在 `routes-workflow.ts` 的 `GET /workflows/:name` 响应中附带 `descriptor` 字段。或者：thread-detail 发现 workflow name 后，请求 `GET /workflows/:name/descriptor` 拿到 graph。
+
+## 前端渲染
+
+### 库选型：React Flow + dagre
+
+| 库 | 优势 | 劣势 |
+|---|---|---|
+| **React Flow** ✅ | React 原生、自定义节点/边、dagre 自动布局、~50KB gzip | 需要学 API |
+| Mermaid | 声明式简单 | 无交互、无法高亮当前步骤 |
+| D3 | 完全控制 | 太底层，手撸成本高 |
+| Cytoscape | 图论强 | React 集成差 |
+
+**依赖新增**：
+
+```json
+{
+  "@xyflow/react": "^12",
+  "@dagrejs/dagre": "^1"
+}
+```
+
+### 图结构映射
+
+```
+WorkflowGraph.edges → React Flow nodes + edges
+
+节点（自动从 edges 推导）:
+  - __start__  → 圆形小节点（入口）
+  - role       → 圆角矩形，显示 role name + description
+  - __end__    → 圆形小节点（终止）
+
+边:
+  - FALLBACK   → 虚线（dashed），无 label
+  - condition  → 实线，label = condition
+                  hover tooltip = conditionDescription
+```
+
+### 布局
+
+使用 dagre 自动计算 TB（top-to-bottom）方向布局：
+
+```ts
+import Dagre from "@dagrejs/dagre";
+
+function layoutGraph(nodes, edges) {
+  const g = new Dagre.graphlib.Graph().setDefaultEdgeLabel(() => ({}));
+  g.setGraph({ rankdir: "TB", nodesep: 60, ranksep: 80 });
+
+  for (const node of nodes) {
+    g.setNode(node.id, { width: 180, height: 60 });
+  }
+  for (const edge of edges) {
+    g.setEdge(edge.source, edge.target);
+  }
+
+  Dagre.layout(g);
+
+  return nodes.map((node) => {
+    const pos = g.node(node.id);
+    return { ...node, position: { x: pos.x - 90, y: pos.y - 30 } };
+  });
+}
+```
+
+### 运行时高亮
+
+ThreadDetail 已有 `records: ThreadRecord[]`，其中 `RoleRecord.role` 就是当前/历史执行的 role。
+
+高亮逻辑：
+
+```ts
+function getNodeStates(records: ThreadRecord[]): Map<string, "completed" | "active"> {
+  const states = new Map<string, "completed" | "active">();
+  const roleRecords = records.filter((r) => r.type === "role");
+
+  for (let i = 0; i < roleRecords.length; i++) {
+    const role = roleRecords[i].role;
+    states.set(role, i === roleRecords.length - 1 ? "active" : "completed");
+  }
+
+  // 如果有 workflow-result，最后一个 role 也是 completed
+  if (records.some((r) => r.type === "workflow-result")) {
+    for (const [k] of states) {
+      states.set(k, "completed");
+    }
+    states.set("__end__", "completed");
+  }
+
+  states.set("__start__", "completed");
+  return states;
+}
+```
+
+节点样式：
+
+| 状态 | 样式 |
+|------|------|
+| default | `border: var(--color-border)`, 暗色背景 |
+| completed | `border: var(--color-success)`, 绿色边框 + ✓ 图标 |
+| active | `border: var(--color-accent)`, 蓝色边框 + 脉冲动画 |
+
+边高亮：当 source 和 target 都至少 completed 时，边变绿。
+
+## 组件结构
+
+```
+workflow-dashboard/src/
+  components/
+    workflow-graph/
+      types.ts           — NodeState 等前端类型
+      index.ts           — export { WorkflowGraph }
+      workflow-graph.tsx  — 主组件，React Flow canvas
+      role-node.tsx       — 自定义 role 节点
+      terminal-node.tsx   — START/END 圆形节点
+      condition-edge.tsx  — 自定义边（虚线/实线 + label）
+      use-layout.ts       — dagre 布局 hook
+```
+
+### 集成到 ThreadDetail
+
+在 ThreadDetail 中，records 列表上方插入可折叠的图面板：
+
+```tsx
+// thread-detail.tsx
+{graph && (
+  <div className="mb-4 border rounded-lg overflow-hidden" style={{ height: 300 }}>
+    <WorkflowGraph graph={graph} nodeStates={getNodeStates(records)} />
+  </div>
+)}
+```
+
+图高度固定 300px，React Flow 支持 pan + zoom，不影响下方 records 滚动。
+
+## 实施计划
+
+### ~~Phase 0: 数据层~~ ✅ Done (PR #201)
+
+- [x] `WorkflowDefinition.moderator` → `table` (ModeratorTable)
+- [x] `WorkflowDescriptor` 新增 `graph: WorkflowGraph`
+- [x] `buildDescriptor` 自动提取 graph
+- [x] `validateWorkflowDescriptor` 校验 graph
+
+### Phase 1: API + 静态图渲染
+
+1. serve API：`GET /workflows/:name` 返回 descriptor（含 graph），或新增 `GET /workflows/:name/descriptor`
+2. Dashboard `api.ts` 新增 `getWorkflowDescriptor(agent, name)` 函数
+3. 安装 `@xyflow/react` + `@dagrejs/dagre`
+4. 实现 `workflow-graph/` 组件集
+5. ThreadDetail 中集成：从 thread-start record 拿 workflow name → 请求 descriptor → 渲染图
+
+**产出**：打开 ThreadDetail 看到 workflow 流程图，无高亮。
+
+### Phase 2: 运行时高亮
+
+1. ThreadDetail 根据 records 计算 nodeStates
+2. 节点/边样式响应状态变化
+3. SSE live 模式下实时更新高亮
+
+**产出**：正在运行的 thread 能看到当前执行到哪个 role。
+
+### Phase 3: 交互增强
+
+1. 点击节点滚动到对应 role 的 RecordCard
+2. 边 hover 显示 conditionDescription tooltip
+3. 节点 hover 显示 role description + schema summary
+
+**产出**：图和记录列表联动。
+
+## 注意事项
+
+- **自循环边**：如 `coder → coder (FALLBACK)`，React Flow 支持自循环，dagre 需要特殊处理（self-edge 用 loop 路径）
+- **大图性能**：dagre 在 <50 节点时性能无忧，workflow 通常 <10 个 role
+- **暗色主题**：Dashboard 已使用 CSS variables，节点/边样式复用现有色板
+- **不提交 pnpm-lock.yaml**

docs/plans/2026-05-12-react-agent.md

@@ -0,0 +1,191 @@
+# workflow-agent-react — ReAct Agent Package
+
+**Status**: RFC v3
+**Author**: 小橘 🍊
+
+## Problem
+
+现有的 agent 包都依赖外部 CLI 进程：
+
+| Package | 机制 | 能力 |
+|---------|------|------|
+| `workflow-agent-hermes` | spawn `hermes chat` | 完整工具链（文件、终端、浏览器…） |
+| `workflow-agent-cursor` | spawn `cursor-agent` | IDE 级别代码编辑 |
+| `workflow-agent-llm` | 单轮 chat completion | 纯文本，无工具 |
+
+缺少一个 **内置 ReAct agent**：用 LLM + tool calling 循环执行任务，不依赖外部 CLI，工具集由调用方注入。
+
+## 核心设计变更：AdapterFn 替代 AgentFn
+
+### 现状的问题
+
+当前 `AgentFn` 返回 `string`，engine 再用额外一轮 LLM 调用 extract meta：
+
+```
+Agent(ctx) → string → Extract(string, schema) → meta   // 浪费一轮 LLM
+```
+
+### 新抽象：AdapterFn
+
+```typescript
+type RoleFn<T> = (ctx: ThreadContext) => Promise<T>;
+
+type AdapterFn = <T>(prompt: string, schema: z.ZodType<T>) => RoleFn<T>;
+```
+
+- **`prompt`** — role 的 system prompt，描述角色职责和输出要求
+- **`schema`** — role 的 meta schema，定义输出格式
+- **`ThreadContext`** — threadId, depth, bundleHash, start, steps
+
+prompt 和 schema 是一对：prompt 说"你要输出什么"，schema 定义"输出的格式"。它们属于 role definition，由 `createWorkflow` 在每个 role 执行时传给 adapter。
+
+### AgentContext 不再需要
+
+`AgentContext` 在 `ThreadContext` 上扩展了 `currentRole: { name, systemPrompt }`。prompt 现在直接传给 adapter，`AgentContext` 可以删除。
+
+### createWorkflow 签名变更
+
+```typescript
+// Before
+type AgentBinding = {
+  agent: AgentFn;
+  overrides: Partial<Record<string, AgentFn>> | null;
+};
+
+// After
+type AdapterBinding = {
+  adapter: AdapterFn;
+  overrides: Partial<Record<string, AdapterFn>> | null;
+};
+```
+
+engine 对每个 role 的执行逻辑：
+
+```typescript
+// Before
+const result = await agent({ ...threadCtx, currentRole: { name, systemPrompt } });
+const meta = await extract(result, role.metaSchema, provider);  // 额外一轮 LLM
+
+// After
+const roleFn = adapter(role.systemPrompt, role.metaSchema);
+const meta = await roleFn(threadCtx);  // 直接拿到类型安全的 T
+```
+
+## `createReactAdapter` — 复用 workflow-reactor
+
+AdapterFn 的终止条件是"拿到符合 schema 的 T"——和 `workflow-reactor` 的 `ThreadReactorFn` 完全一致。因此 react adapter 是对 reactor 的**薄包装**，不需要自己实现 ReAct 循环。
+
+```typescript
+import { createLlmFn, createThreadReactor } from "@uncaged/workflow-reactor";
+import type { ThreadContext, LlmProvider } from "@uncaged/workflow-protocol";
+import type { ToolDefinition } from "@uncaged/workflow-reactor";
+
+type ReactToolHandler = (name: string, args: string) => Promise<string>;
+
+type ReactAdapterConfig = {
+  provider: LlmProvider;
+  tools: readonly ToolDefinition[];
+  toolHandler: ReactToolHandler;
+  maxRounds: number;
+};
+
+function createReactAdapter(config: ReactAdapterConfig): AdapterFn {
+  return <T>(prompt: string, schema: z.ZodType<T>) => {
+    const reactor = createThreadReactor<ThreadContext>({
+      llm: createLlmFn(config.provider),
+      staticTools: config.tools,
+      structuredToolFromSchema: (s) => buildStructuredTool(s),
+      systemPromptForStructuredTool: () => prompt,
+      toolHandler: (call, ctx) =>
+        config.toolHandler(call.function.name, call.function.arguments),
+      maxRounds: config.maxRounds,
+    });
+
+    return async (ctx: ThreadContext): Promise<T> => {
+      const input = buildThreadInput(ctx);
+      const result = await reactor({ thread: ctx, input, schema });
+      if (!result.ok) throw new Error(result.error);
+      return result.value;
+    };
+  };
+}
+```
+
+整个包就是：**一个工厂函数 + 类型定义 + thread 输入构造**。
+
+## `agentToAdapter` — 向后兼容
+
+把现有 `AgentFn`（hermes/cursor）包装成 `AdapterFn`：
+
+```typescript
+function agentToAdapter(agent: AgentFn, extractProvider: LlmProvider): AdapterFn {
+  return <T>(prompt: string, schema: z.ZodType<T>): RoleFn<T> => {
+    return async (ctx: ThreadContext): Promise<T> => {
+      const agentCtx = { ...ctx, currentRole: { name: "agent", systemPrompt: prompt } };
+      const result = await agent(agentCtx);
+      const output = typeof result === "string" ? result : result.output;
+      return extract(output, schema, extractProvider);
+    };
+  };
+}
+```
+
+hermes/cursor agent 内部不改，bundle-entry 层多包一层即可。
+
+## 包结构
+
+```
+packages/workflow-agent-react/
+  src/
+    types.ts                 # ReactAdapterConfig, ReactToolHandler
+    create-react-adapter.ts  # AdapterFn 工厂（包装 reactor）
+    thread-input.ts          # ThreadContext → user message string
+    index.ts
+  __tests__/
+    create-react-adapter.test.ts
+  package.json
+```
+
+依赖：
+- `@uncaged/workflow-protocol` — `ThreadContext`, `LlmProvider`
+- `@uncaged/workflow-reactor` — `createLlmFn`, `createThreadReactor`, types
+
+## 影响范围
+
+### Breaking Changes
+
+| 改动 | 影响 |
+|------|------|
+| `AgentBinding` → `AdapterBinding` | `createWorkflow` 调用方（所有 bundle-entry） |
+| `AgentContext` 删除 | `buildAgentPrompt`（util-agent）改为接收 `ThreadContext` |
+| extract 从 engine 下沉到 adapter | `workflow-execute` 简化 |
+
+### 需修改的包
+
+1. `workflow-protocol` — 删除 `AgentContext`/`AgentFn`/`AgentFnResult`/`AgentBinding`，新增 `AdapterFn`/`RoleFn`/`AdapterBinding`
+2. `workflow-runtime` — 更新 re-export
+3. `workflow-execute` — engine 调用 `adapter(prompt, schema)` 替代 `agent(ctx) + extract`
+4. `workflow-util-agent` — `buildAgentPrompt` → `buildThreadInput`，接收 `ThreadContext`
+5. 所有 bundle-entry — `agent:` → `adapter:`
+
+### 不受影响
+
+- `workflow-cas` / `workflow-register` / `workflow-reactor` / `workflow-dashboard`
+- `workflow-agent-hermes` / `workflow-agent-cursor`（内部不改，外部用 `agentToAdapter` 包装）
+
+## Phases
+
+1. **Phase 1**: protocol 类型 + `createWorkflow` 签名变更 + `agentToAdapter`
+2. **Phase 2**: `workflow-agent-react` 包（包装 reactor）
+3. **Phase 3**: 工具集实现（read/write/patch/shell） + smoke test 闭环
+
+## 工具集（后续讨论）
+
+| 工具 | 说明 | 优先级 |
+|------|------|--------|
+| `read_file` | 读文件 | P0 |
+| `write_file` | 写文件 | P0 |
+| `patch_file` | find-and-replace 编辑 | P0 |
+| `shell_exec` | 执行 shell 命令 | P0 |
+| `search_files` | grep / find | P1 |
+| `list_files` | ls | P1 |

package.json

@@ -4,15 +4,24 @@
   "workspaces": [
     "packages/*"
   ],
+  "overrides": {
+    "@uncaged/json-cas": "file:../json-cas/packages/json-cas",
+    "@uncaged/json-cas-workflow": "file:../json-cas/packages/json-cas-workflow"
+  },
   "scripts": {
     "build": "bunx tsc --build",
-    "check": "bunx tsc --build && biome check .",
+    "check": "bunx tsc --build && biome check . && bash scripts/lint-log-tags.sh",
     "typecheck": "bunx tsc --build",
     "format": "biome format --write .",
-    "test": "bun run --filter '*' test"
+    "test": "bun run --filter '*' test",
+    "changeset": "bunx changeset",
+    "version": "bunx changeset version",
+    "release": "bun run build && bun test && npx changeset publish --no-git-tag"
   },
   "devDependencies": {
     "@biomejs/biome": "^2.4.14",
+    "@changesets/cli": "^2.31.0",
+    "@types/node": "^25.7.0",
     "@types/xxhashjs": "^0.2.4",
     "bun-types": "^1.3.13"
   }

packages/cli-workflow/CHANGELOG.md

@@ -0,0 +1,138 @@
+# @uncaged/cli-workflow
+
+## 0.5.0-alpha.4
+
+### Patch Changes
+
+- Updated dependencies
+- Updated dependencies [f74b482]
+- Updated dependencies [f74b482]
+  - @uncaged/workflow-util@0.5.0-alpha.4
+  - @uncaged/workflow-protocol@0.5.0-alpha.4
+  - @uncaged/workflow-cas@0.5.0-alpha.4
+  - @uncaged/workflow-execute@0.5.0-alpha.4
+  - @uncaged/workflow-gateway@0.5.0-alpha.4
+  - @uncaged/workflow-register@0.5.0-alpha.4
+  - @uncaged/workflow-runtime@0.5.0-alpha.4
+
+## 0.5.0-alpha.3
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.5.0-alpha.3
+  - @uncaged/workflow-cas@0.5.0-alpha.3
+  - @uncaged/workflow-execute@0.5.0-alpha.3
+  - @uncaged/workflow-gateway@0.5.0-alpha.3
+  - @uncaged/workflow-register@0.5.0-alpha.3
+  - @uncaged/workflow-runtime@0.5.0-alpha.3
+  - @uncaged/workflow-util@0.5.0-alpha.3
+
+## 0.5.0-alpha.2
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.5.0-alpha.2
+  - @uncaged/workflow-cas@0.5.0-alpha.2
+  - @uncaged/workflow-execute@0.5.0-alpha.2
+  - @uncaged/workflow-gateway@0.5.0-alpha.2
+  - @uncaged/workflow-register@0.5.0-alpha.2
+  - @uncaged/workflow-runtime@0.5.0-alpha.2
+  - @uncaged/workflow-util@0.5.0-alpha.2
+
+## 0.5.0-alpha.1
+
+### Patch Changes
+
+- @uncaged/workflow-cas@0.5.0-alpha.1
+- @uncaged/workflow-execute@0.5.0-alpha.1
+- @uncaged/workflow-gateway@0.5.0-alpha.1
+- @uncaged/workflow-protocol@0.5.0-alpha.1
+- @uncaged/workflow-register@0.5.0-alpha.1
+- @uncaged/workflow-runtime@0.5.0-alpha.1
+- @uncaged/workflow-util@0.5.0-alpha.1
+
+## 0.5.0-alpha.0
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.5.0-alpha.0
+  - @uncaged/workflow-cas@0.5.0-alpha.0
+  - @uncaged/workflow-execute@0.5.0-alpha.0
+  - @uncaged/workflow-register@0.5.0-alpha.0
+  - @uncaged/workflow-runtime@0.5.0-alpha.0
+  - @uncaged/workflow-util@0.5.0-alpha.0
+  - @uncaged/workflow-gateway@0.5.0-alpha.0
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+  - @uncaged/workflow-cas@0.4.5
+  - @uncaged/workflow-execute@0.4.5
+  - @uncaged/workflow-gateway@0.4.5
+  - @uncaged/workflow-register@0.4.5
+  - @uncaged/workflow-runtime@0.4.5
+  - @uncaged/workflow-util@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+  - @uncaged/workflow-cas@0.4.4
+  - @uncaged/workflow-execute@0.4.4
+  - @uncaged/workflow-gateway@0.4.4
+  - @uncaged/workflow-register@0.4.4
+  - @uncaged/workflow-runtime@0.4.4
+  - @uncaged/workflow-util@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.3
+  - @uncaged/workflow-execute@0.4.3
+  - @uncaged/workflow-gateway@0.4.3
+  - @uncaged/workflow-protocol@0.4.3
+  - @uncaged/workflow-register@0.4.3
+  - @uncaged/workflow-runtime@0.4.3
+  - @uncaged/workflow-util@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.2
+  - @uncaged/workflow-execute@0.4.2
+  - @uncaged/workflow-gateway@0.4.2
+  - @uncaged/workflow-protocol@0.4.2
+  - @uncaged/workflow-register@0.4.2
+  - @uncaged/workflow-runtime@0.4.2
+  - @uncaged/workflow-util@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-cas@0.4.0
+  - @uncaged/workflow-execute@0.4.0
+  - @uncaged/workflow-gateway@0.4.0
+  - @uncaged/workflow-protocol@0.4.0
+  - @uncaged/workflow-register@0.4.0
+  - @uncaged/workflow-runtime@0.4.0
+  - @uncaged/workflow-util@0.4.0

packages/cli-workflow/__tests__/commands.test.ts

@@ -17,10 +17,7 @@ import {
 } from "../src/commands/workflow/index.js";
 import { addCliArgs } from "./bundle-fixture.js";
 
-const fixtureDescriptor = `export const descriptor = { description: "fixture", roles: {} };
-`;
-
-const wfPutImport = `import { putContentMerkleNode } from "@uncaged/workflow-cas";
+const fixtureDescriptor = `export const descriptor = { description: "fixture", roles: {}, graph: { edges: [] } };
 `;
 
 function casStoredForm(raw: string): string {
@@ -52,12 +49,12 @@ describe("cli workflow commands", () => {
     const bundlePath = join(bundleDir, "demo.esm.js");
     await writeFile(
       bundlePath,
-      `${fixtureDescriptor}${wfPutImport}import fs from "node:fs";
+      `${fixtureDescriptor}import fs from "node:fs";
 
 export const run = async function* (input, options) {
   fs.existsSync(".");
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, input.prompt);
+  const h = await cas.put(input.prompt);
   yield { role: "noop", contentHash: h, meta: { done: true }, refs: [h] };
   return { returnCode: 0, summary: "done" };
 }
@@ -153,11 +150,11 @@ export const run = async function* (input) { return { returnCode: 0, summary: in
       schema: { type: "object", properties: { greeting: { type: "string" } } },
     },
   },
+  graph: { edges: [] },
 };
-${wfPutImport}
 export const run = async function* (input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, input.prompt);
+  const h = await cas.put( input.prompt);
   yield { role: "greeter", contentHash: h, meta: { greeting: "hi" }, refs: [h] };
   return { returnCode: 0, summary: "ok" };
 };
@@ -196,9 +193,9 @@ export const run = async function* (input, options) {
     const bundlePath = join(bundleDir, "demo.esm.js");
     await writeFile(
       bundlePath,
-      `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+      `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "x");
+  const h = await cas.put( "x");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "x" };
 }
@@ -227,9 +224,9 @@ export const run = async function* (input, options) {
     const dtsPath = join(bundleDir, "types.d.ts");
     await writeFile(
       bundlePath,
-      `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+      `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "x");
+  const h = await cas.put( "x");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "x" };
 }
@@ -260,9 +257,9 @@ export const run = async function* (input, options) {
     const bundlePath = join(bundleDir, "demo.esm.js");
     await writeFile(
       bundlePath,
-      `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+      `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "x");
+  const h = await cas.put( "x");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "x" };
 }
@@ -283,16 +280,16 @@ export const run = async function* (input, options) {
     const bundleDir = join(storageRoot, "src");
     await mkdir(bundleDir, { recursive: true });
     const bundlePath = join(bundleDir, "demo.esm.js");
-    const v1 = `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+    const v1 = `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "v1");
+  const h = await cas.put( "v1");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "v1" };
 }
 `;
-    const v2 = `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+    const v2 = `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "v2");
+  const h = await cas.put( "v2");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "v2" };
 }
@@ -325,16 +322,16 @@ export const run = async function* (input, options) {
     const bundleDir = join(storageRoot, "src");
     await mkdir(bundleDir, { recursive: true });
     const bundlePath = join(bundleDir, "demo.esm.js");
-    const v1 = `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+    const v1 = `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "v1");
+  const h = await cas.put( "v1");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "v1" };
 }
 `;
-    const v2 = `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+    const v2 = `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "v2");
+  const h = await cas.put( "v2");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "v2" };
 }
@@ -377,9 +374,9 @@ export const run = async function* (input, options) {
     const bundlePath = join(bundleDir, "demo.esm.js");
     await writeFile(
       bundlePath,
-      `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+      `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "x");
+  const h = await cas.put( "x");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "x" };
 }
@@ -390,9 +387,9 @@ export const run = async function* (input, options) {
     expect(add1.ok).toBe(true);
     await writeFile(
       bundlePath,
-      `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+      `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "y");
+  const h = await cas.put( "y");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "y" };
 }
@@ -445,9 +442,9 @@ export const run = async function* (input, options) {
     const bundlePath = join(bundleDir, "demo.esm.js");
     await writeFile(
       bundlePath,
-      `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+      `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "x");
+  const h = await cas.put( "x");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "x" };
 }
@@ -462,9 +459,9 @@ export const run = async function* (input, options) {
     const hash1 = add1.value.hash;
     await writeFile(
       bundlePath,
-      `${fixtureDescriptor}${wfPutImport}export const run = async function* (_input, options) {
+      `${fixtureDescriptor}export const run = async function* (_input, options) {
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "y");
+  const h = await cas.put( "y");
   yield { role: "a", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "y" };
 }

packages/cli-workflow/__tests__/connect.test.ts

@@ -2,14 +2,14 @@ import { describe, expect, test } from "bun:test";
 
 import { createContentMerkleNode, serializeMerkleNode } from "@uncaged/workflow-cas";
 
-import { createApp } from "../src/commands/serve/app.js";
+import { createApp } from "../src/commands/connect/app.js";
 
 function casStoredForm(raw: string): string {
   return serializeMerkleNode(createContentMerkleNode(raw));
 }
 
 function buildApp(storageRoot: string) {
-  const app = createApp(storageRoot);
+  const app = createApp(storageRoot, null);
   return {
     fetch: (path: string, init?: RequestInit) =>
       app.fetch(new Request(`http://localhost${path}`, init)),
@@ -115,7 +115,7 @@ describe("serve error handling", () => {
   });
 
   test("global error handler returns 500 with JSON", async () => {
-    const app = createApp("/tmp/uncaged-serve-test-nonexistent");
+    const app = createApp("/tmp/uncaged-serve-test-nonexistent", null);
     app.get("/test-error", () => {
       throw new Error("boom");
     });
@@ -128,7 +128,7 @@ describe("serve error handling", () => {
 
 describe("serve security", () => {
   test("CORS headers present on responses", async () => {
-    const app = createApp("/tmp/uncaged-serve-test-nonexistent");
+    const app = createApp("/tmp/uncaged-serve-test-nonexistent", null);
     const res2 = await app.fetch(
       new Request("http://localhost/healthz", {
         headers: { Origin: "http://localhost:5173" },

packages/cli-workflow/__tests__/fork-cli.test.ts

@@ -15,30 +15,29 @@ import { addCliArgs } from "./bundle-fixture.js";
 import { ensureTestWorkflowRegistryConfig } from "./workflow-registry-fixture.js";
 
 /** Three-role workflow that respects `input.steps` for fork/resume. */
-const threeRoleBundleSource = `import { putContentMerkleNode } from "@uncaged/workflow-cas";
-
-export const descriptor = {
+const threeRoleBundleSource = `export const descriptor = {
   description: "fork-cli",
   roles: {
     planner: { description: "planner", schema: {} },
     coder: { description: "coder", schema: {} },
     reviewer: { description: "reviewer", schema: {} },
   },
+  graph: { edges: [] },
 };
 export const run = async function* (input, options) {
   const cas = options.cas;
   const has = (r) => input.steps.some((s) => s.role === r);
   if (!has("planner")) {
-    const h = await putContentMerkleNode(cas, "p1");
+    const h = await cas.put( "p1");
     yield { role: "planner", contentHash: h, meta: { k: "planner" }, refs: [h] };
   }
   if (!has("coder")) {
-    const h = await putContentMerkleNode(cas, "c1");
+    const h = await cas.put( "c1");
     yield { role: "coder", contentHash: h, meta: { k: "coder" }, refs: [h] };
   }
   if (!has("reviewer")) {
     const body = "rev-" + String(input.steps.length);
-    const h = await putContentMerkleNode(cas, body);
+    const h = await cas.put( body);
     yield { role: "reviewer", contentHash: h, meta: { k: "reviewer" }, refs: [h] };
   }
   return { returnCode: 0, summary: "done" };

packages/cli-workflow/__tests__/help.test.ts

@@ -58,6 +58,11 @@ describe("--help flag on groups", () => {
     const code = await runCli(STORAGE_ROOT, ["init", "--help"]);
     expect(code).toBe(0);
   });
+
+  test("setup --help returns 0", async () => {
+    const code = await runCli(STORAGE_ROOT, ["setup", "--help"]);
+    expect(code).toBe(0);
+  });
 });
 
 describe("getSkillTopics", () => {
@@ -90,6 +95,8 @@ describe("formatCliUsage", () => {
     expect(u).toContain("Thread execution:");
     expect(u).toContain("Content-addressable storage:");
     expect(u).toContain("Development:");
+    expect(u).toContain("Configuration:");
+    expect(u).toContain("setup [--provider <name>]");
     expect(u).toContain("Shortcuts:");
     expect(u).toContain("Reference:");
     expect(u).toContain("skill [topic]");
@@ -128,6 +135,7 @@ describe("formatSkillTopic('cli')", () => {
     expect(doc).toContain("### thread");
     expect(doc).toContain("### cas");
     expect(doc).toContain("### init");
+    expect(doc).toContain("### setup");
     expect(doc).toContain("### Top-level shortcuts");
   });
 

packages/cli-workflow/__tests__/init-template.test.ts

@@ -64,6 +64,7 @@ describe("init template", () => {
 
     const moder = await readFile(join(tdir, "src", "moderator.ts"), "utf8");
     expect(moder).not.toContain("export default");
+    expect(moder).toContain("ModeratorTable");
   });
 
   test("finds workspace walking up from nested cwd", async () => {

packages/cli-workflow/__tests__/init-workspace.test.ts

@@ -38,8 +38,16 @@ describe("init workspace", () => {
 
     const rootPkg = JSON.parse(await readFile(join(root, "package.json"), "utf8")) as {
       workspaces: string[];
+      scripts: { bundle: string };
     };
     expect(rootPkg.workspaces).toEqual(["templates/*", "workflows"]);
+    expect(rootPkg.scripts.bundle).toBe("bun run scripts/bundle.ts");
+
+    expect(await pathExists(join(root, "scripts", "bundle.ts"))).toBe(true);
+    const bundleSrc = await readFile(join(root, "scripts", "bundle.ts"), "utf8");
+    expect(bundleSrc).toContain("Bun.build");
+    expect(bundleSrc).toContain("-entry.ts");
+    expect(bundleSrc).toContain("distDir");
 
     const wfPkg = JSON.parse(await readFile(join(root, "workflows", "package.json"), "utf8")) as {
       type: string;
@@ -82,8 +90,8 @@ describe("init workspace", () => {
     for (const term of [
       "RoleDefinition",
       "WorkflowDefinition",
-      "Moderator",
-      "AgentFn",
+      "ModeratorTable",
+      "AdapterFn",
       "ExtractFn",
       "RoleMeta",
     ]) {
@@ -117,9 +125,6 @@ describe("init workspace", () => {
   });
 
   test("errors on invalid workspace name", async () => {
-    const slash = await cmdInitWorkspace(parent, "a/b");
-    expect(slash.ok).toBe(false);
-
     const dots = await cmdInitWorkspace(parent, "..");
     expect(dots.ok).toBe(false);
 
@@ -127,6 +132,14 @@ describe("init workspace", () => {
     expect(empty.ok).toBe(false);
   });
 
+  test("accepts nested path as workspace name", async () => {
+    const nested = await cmdInitWorkspace(parent, "a/b");
+    expect(nested.ok).toBe(true);
+    if (nested.ok) {
+      expect(nested.value.rootPath).toContain("a/b");
+    }
+  });
+
   test("usage lists init subcommands", () => {
     const u = formatCliUsage();
     expect(u).toContain("init workspace <name>");

packages/cli-workflow/__tests__/setup-cli.test.ts

@@ -0,0 +1,131 @@
+import { afterEach, beforeEach, describe, expect, test } from "bun:test";
+import { mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { readWorkflowRegistry } from "@uncaged/workflow-register";
+
+import { runCli } from "../src/cli-dispatch.js";
+import { cmdSetup } from "../src/commands/setup/index.js";
+
+describe("setup command (CLI mode)", () => {
+  let prevEnv: string | undefined;
+  let storageRoot: string;
+
+  beforeEach(async () => {
+    prevEnv = process.env.UNCAGED_WORKFLOW_STORAGE_ROOT;
+    storageRoot = await mkdtemp(join(tmpdir(), "uncaged-setup-"));
+    process.env.UNCAGED_WORKFLOW_STORAGE_ROOT = storageRoot;
+    await mkdir(storageRoot, { recursive: true });
+  });
+
+  afterEach(async () => {
+    if (prevEnv === undefined) {
+      delete process.env.UNCAGED_WORKFLOW_STORAGE_ROOT;
+    } else {
+      process.env.UNCAGED_WORKFLOW_STORAGE_ROOT = prevEnv;
+    }
+    await rm(storageRoot, { recursive: true, force: true });
+  });
+
+  test("writes workflow.yaml with provider, models.default, and depth defaults", async () => {
+    const r = await cmdSetup(storageRoot, {
+      provider: "dashscope",
+      baseUrl: "https://dashscope.aliyuncs.com/compatible-mode/v1",
+      apiKey: "sk-test123",
+      defaultModel: "dashscope/qwen-plus",
+      initWorkspaceName: null,
+    });
+    expect(r.ok).toBe(true);
+    if (!r.ok) {
+      return;
+    }
+
+    const reg = await readWorkflowRegistry(storageRoot);
+    expect(reg.ok).toBe(true);
+    if (!reg.ok) {
+      return;
+    }
+    expect(reg.value.config).not.toBeNull();
+    if (reg.value.config === null) {
+      return;
+    }
+    expect(reg.value.config.providers.dashscope).toEqual({
+      baseUrl: "https://dashscope.aliyuncs.com/compatible-mode/v1",
+      apiKey: "sk-test123",
+    });
+    expect(reg.value.config.models.default).toBe("dashscope/qwen-plus");
+    expect(reg.value.config.maxDepth).toBe(3);
+    expect(reg.value.config.supervisorInterval).toBe(3);
+
+    const raw = await readFile(join(storageRoot, "workflow.yaml"), "utf8");
+    expect(raw).toContain("dashscope");
+    expect(raw).toContain("qwen-plus");
+  });
+
+  test("idempotent: second run updates apiKey and preserves workflows", async () => {
+    const initialYaml = `config:
+  maxDepth: 7
+  supervisorInterval: 2
+  providers:
+    dashscope:
+      baseUrl: https://dashscope.aliyuncs.com/compatible-mode/v1
+      apiKey: sk-old
+  models:
+    default: dashscope/qwen-plus
+workflows:
+  keep-me:
+    hash: "0000000000000"
+    timestamp: 1
+    history: []
+`;
+    await writeFile(join(storageRoot, "workflow.yaml"), initialYaml, "utf8");
+
+    const r2 = await cmdSetup(storageRoot, {
+      provider: "dashscope",
+      baseUrl: "https://dashscope.aliyuncs.com/compatible-mode/v1",
+      apiKey: "sk-newkey",
+      defaultModel: "dashscope/qwen-plus",
+      initWorkspaceName: null,
+    });
+    expect(r2.ok).toBe(true);
+    if (!r2.ok) {
+      return;
+    }
+
+    const reg = await readWorkflowRegistry(storageRoot);
+    expect(reg.ok).toBe(true);
+    if (!reg.ok || reg.value.config === null) {
+      return;
+    }
+    expect(reg.value.config.providers.dashscope.apiKey).toBe("sk-newkey");
+    expect(reg.value.config.maxDepth).toBe(7);
+    expect(reg.value.config.supervisorInterval).toBe(2);
+    expect(reg.value.workflows["keep-me"]).toBeDefined();
+    if (reg.value.workflows["keep-me"] === undefined) {
+      return;
+    }
+    expect(reg.value.workflows["keep-me"].hash).toBe("0000000000000");
+  });
+
+  test("runCli setup dispatches with flags and exits 0", async () => {
+    const code = await runCli(storageRoot, [
+      "setup",
+      "--provider",
+      "openai",
+      "--base-url",
+      "https://api.openai.com/v1",
+      "--api-key",
+      "sk-test",
+      "--default-model",
+      "openai/gpt-4o",
+    ]);
+    expect(code).toBe(0);
+    const reg = await readWorkflowRegistry(storageRoot);
+    expect(reg.ok).toBe(true);
+    if (!reg.ok || reg.value.config === null) {
+      return;
+    }
+    expect(reg.value.config.providers.openai.apiKey).toBe("sk-test");
+    expect(reg.value.config.models.default).toBe("openai/gpt-4o");
+  });
+});

packages/cli-workflow/__tests__/thread-cli.test.ts

@@ -23,9 +23,6 @@ import { resolveThreadRecord } from "../src/thread-scan.js";
 import { addCliArgs } from "./bundle-fixture.js";
 import { ensureTestWorkflowRegistryConfig } from "./workflow-registry-fixture.js";
 
-const wfPutImport = `import { putContentMerkleNode } from "@uncaged/workflow-cas";
-`;
-
 const threadFixtureDescriptor = `export const descriptor = {
   description: "thread-cli",
   roles: {
@@ -36,29 +33,28 @@ const threadFixtureDescriptor = `export const descriptor = {
     only: { description: "only", schema: {} },
     noop: { description: "noop", schema: {} },
   },
+  graph: { edges: [] },
 };
 `;
 
 const fastBundleSource = `${threadFixtureDescriptor}
-${wfPutImport}
 export const run = async function* (input, options) {
   const cas = options.cas;
-  let h = await putContentMerkleNode(cas, "plan");
+  let h = await cas.put( "plan");
   yield { role: "planner", contentHash: h, meta: { plan: input.prompt }, refs: [h] };
-  h = await putContentMerkleNode(cas, "code");
+  h = await cas.put( "code");
   yield { role: "coder", contentHash: h, meta: { diff: "y" }, refs: [h] };
   return { returnCode: 0, summary: "done" };
 };
 `;
 
 const slowPlannerBundleSource = `${threadFixtureDescriptor}
-${wfPutImport}
 export const run = async function* (input, options) {
   await new Promise((r) => setTimeout(r, 400));
   const cas = options.cas;
-  let h = await putContentMerkleNode(cas, "plan");
+  let h = await cas.put( "plan");
   yield { role: "planner", contentHash: h, meta: { plan: input.prompt }, refs: [h] };
-  h = await putContentMerkleNode(cas, "code");
+  h = await cas.put( "code");
   yield { role: "coder", contentHash: h, meta: { diff: "y" }, refs: [h] };
   return { returnCode: 0, summary: "done" };
 };
@@ -67,37 +63,34 @@ export const run = async function* (input, options) {
 const cliEntryPath = fileURLToPath(new URL("../src/cli.ts", import.meta.url));
 
 const abortablePlannerBundleSource = `${threadFixtureDescriptor}
-${wfPutImport}
 export const run = async function* (input, options) {
-  await new Promise((r) => setTimeout(r, 600));
   const cas = options.cas;
-  let h = await putContentMerkleNode(cas, "plan");
+  let h = await cas.put( "plan");
   yield { role: "planner", contentHash: h, meta: { plan: input.prompt }, refs: [h] };
-  h = await putContentMerkleNode(cas, "code");
+  await new Promise((r) => setTimeout(r, 10000));
+  h = await cas.put( "code");
   yield { role: "coder", contentHash: h, meta: { diff: "y" }, refs: [h] };
   return { returnCode: 0, summary: "done" };
 };
 `;
 
 const pauseResumeBundleSource = `${threadFixtureDescriptor}
-${wfPutImport}
 export const run = async function* (_input, options) {
   const cas = options.cas;
-  let h = await putContentMerkleNode(cas, "f");
+  let h = await cas.put( "f");
   yield { role: "first", contentHash: h, meta: {}, refs: [h] };
   await new Promise((r) => setTimeout(r, 1500));
-  h = await putContentMerkleNode(cas, "s");
+  h = await cas.put( "s");
   yield { role: "second", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "done" };
 };
 `;
 
 const delayedFirstYieldBundleSource = `${threadFixtureDescriptor}
-${wfPutImport}
 export const run = async function* (_input, options) {
   await new Promise((r) => setTimeout(r, 900));
   const cas = options.cas;
-  const h = await putContentMerkleNode(cas, "x");
+  const h = await cas.put( "x");
   yield { role: "only", contentHash: h, meta: {}, refs: [h] };
   return { returnCode: 0, summary: "done" };
 };
@@ -179,6 +172,9 @@ describe("cli thread commands", () => {
     }
     expect(threads.value.some((l) => l.includes(threadId))).toBe(true);
 
+    const runningPath = join(storageRoot, "logs", added.value.hash, `${threadId}.running`);
+    await waitUntilRunningFileAbsent(runningPath, 120);
+
     const shown = await cmdThreadShow(storageRoot, threadId);
     expect(shown.ok).toBe(true);
     if (!shown.ok) {
@@ -186,6 +182,14 @@ describe("cli thread commands", () => {
     }
     expect(shown.value.includes('"threadId"')).toBe(true);
 
+    const parsed = JSON.parse(shown.value) as Record<string, unknown>;
+    expect(parsed.parentState).toBeNull();
+    const parsedSteps = parsed.steps as Array<Record<string, unknown>>;
+    for (const step of parsedSteps) {
+      expect(step).toHaveProperty("childThread");
+      expect(step.childThread).toBeNull();
+    }
+
     const removed = await cmdThreadRemove(storageRoot, threadId);
     expect(removed.ok).toBe(true);
 

packages/cli-workflow/package.json

@@ -1,21 +1,30 @@
 {
   "name": "@uncaged/cli-workflow",
-  "version": "0.3.1",
+  "version": "0.5.0-alpha.4",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
   "bin": {
     "uncaged-workflow": "src/cli.ts"
   },
   "dependencies": {
-    "@uncaged/workflow-protocol": "workspace:*",
-    "@uncaged/workflow-util": "workspace:*",
-    "@uncaged/workflow-cas": "workspace:*",
-    "@uncaged/workflow-execute": "workspace:*",
-    "@uncaged/workflow-register": "workspace:*",
-    "@uncaged/workflow-runtime": "workspace:*",
+    "@uncaged/workflow-gateway": "workspace:^",
+    "@uncaged/workflow-protocol": "workspace:^",
+    "@uncaged/workflow-util": "workspace:^",
+    "@uncaged/workflow-cas": "workspace:^",
+    "@uncaged/workflow-execute": "workspace:^",
+    "@uncaged/workflow-register": "workspace:^",
+    "@uncaged/workflow-runtime": "workspace:^",
     "hono": "^4.12.18",
     "yaml": "^2.8.4"
   },
   "scripts": {
     "test": "bun test"
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/cli-workflow/src/cli-dispatch.ts

@@ -3,8 +3,9 @@ import { printCliError, printCliLine } from "./cli-output.js";
 import { getCommandRegistry } from "./cli-registry.js";
 import { formatCliUsage as formatCliUsageWithGroups } from "./cli-usage.js";
 import { createCasDispatcher } from "./commands/cas/index.js";
+import { dispatchConnect } from "./commands/connect/index.js";
 import { createInitDispatcher } from "./commands/init/index.js";
-import { dispatchServe } from "./commands/serve/index.js";
+import { dispatchSetup } from "./commands/setup/index.js";
 import { createThreadDispatcher, dispatchLive, dispatchRun } from "./commands/thread/index.js";
 import { createWorkflowDispatcher } from "./commands/workflow/index.js";
 import { formatSkillIndex, formatSkillTopic, getSkillTopics } from "./skill.js";
@@ -66,10 +67,11 @@ const COMMAND_TABLE: Record<string, DispatchFn> = {
   thread: dispatchThread,
   cas: dispatchCas,
   init: dispatchInit,
+  setup: dispatchSetup,
   skill: dispatchSkill,
   run: dispatchRun,
   live: dispatchLive,
-  serve: dispatchServe,
+  connect: dispatchConnect,
 };
 
 export async function runCli(storageRoot: string, argv: string[]): Promise<number> {

packages/cli-workflow/src/cli-registry.ts

@@ -5,6 +5,15 @@ import { INIT_SUBCOMMAND_TABLE } from "./commands/init/index.js";
 import { THREAD_SUBCOMMAND_TABLE } from "./commands/thread/index.js";
 import { WORKFLOW_SUBCOMMAND_TABLE } from "./commands/workflow/index.js";
 
+const SETUP_USAGE_COMMANDS = [
+  {
+    name: "",
+    args: "[--provider <name>] [--base-url <url>] [--api-key <key>] [--default-model <provider/model>] [--init-workspace <name>]",
+    description:
+      "Configure workflow.yaml LLM providers and default model (interactive when no flags)",
+  },
+] as const;
+
 export function getCommandRegistry(): ReadonlyArray<CommandGroup> {
   return [
     {
@@ -39,6 +48,10 @@ export function getCommandRegistry(): ReadonlyArray<CommandGroup> {
         description: e.description,
       })),
     },
+    {
+      name: "setup",
+      commands: [...SETUP_USAGE_COMMANDS],
+    },
   ];
 }
 

packages/cli-workflow/src/cli-usage.ts

@@ -12,6 +12,7 @@ const USAGE_SECTION_BY_GROUP: Record<string, string> = {
   thread: "Thread execution:",
   cas: "Content-addressable storage:",
   init: "Development:",
+  setup: "Configuration:",
 };
 
 export function formatUsageCommandLines(
@@ -38,9 +39,10 @@ export function formatCliUsage(
     }
     lines.push(sectionTitle);
     const rows = group.commands.map((cmd) => {
+      const namePart = cmd.name === "" ? "" : ` ${cmd.name}`;
       const args = cmd.args ? ` ${cmd.args}` : "";
       return {
-        prefix: `${group.name} ${cmd.name}${args}`,
+        prefix: `${group.name}${namePart}${args}`,
         description: cmd.description,
       };
     });
@@ -57,12 +59,12 @@ export function formatCliUsage(
   );
   lines.push("");
 
-  lines.push("Server:");
+  lines.push("Gateway:");
   lines.push(
     ...formatUsageCommandLines([
       {
-        prefix: "serve [--port N] [--host ADDR]",
-        description: "Start HTTP API server (default: 127.0.0.1:7860)",
+        prefix: "connect [--name NAME] [--gateway URL]",
+        description: "Connect to workflow gateway via WebSocket",
       },
     ]),
   );

packages/cli-workflow/src/commands/connect/app.ts

@@ -8,7 +8,7 @@ import { createWorkflowRoutes } from "./routes-workflow.js";
 
 const MAX_BODY_SIZE = 1_048_576; // 1 MB
 
-export function createApp(storageRoot: string, agentToken: string | null): Hono {
+export function createApp(storageRoot: string, clientToken: string | null): Hono {
   const app = new Hono();
 
   app.onError((_err, c) => {
@@ -37,11 +37,11 @@ export function createApp(storageRoot: string, agentToken: string | null): Hono
     await next();
   });
 
-  // ── Agent token auth (skip healthz) ───────────────────────────────
-  if (agentToken !== null) {
+  // ── Client token auth (skip healthz) ───────────────────────────────
+  if (clientToken !== null) {
     app.use("/api/*", async (c, next) => {
-      const token = c.req.header("X-Agent-Token");
-      if (token !== agentToken) {
+      const token = c.req.header("X-Client-Token");
+      if (token !== clientToken) {
         return c.json({ error: "unauthorized" }, 401);
       }
       await next();

packages/cli-workflow/src/commands/connect/connect.ts

@@ -0,0 +1,111 @@
+import { randomUUID } from "node:crypto";
+import { hostname as osHostname } from "node:os";
+import { ok, type Result } from "@uncaged/workflow-protocol";
+import { createLogger } from "@uncaged/workflow-util";
+
+import { printCliLine } from "../../cli-output.js";
+import { createApp } from "./app.js";
+import { registerWithGateway, startHeartbeat, unregisterFromGateway } from "./gateway.js";
+import type { ConnectOptions } from "./types.js";
+import { startGatewayWsClient } from "./ws-client.js";
+
+const DEFAULT_GATEWAY_URL = "https://workflow-gateway.shazhou.workers.dev";
+const HEARTBEAT_INTERVAL_MS = 60_000;
+
+function requireNextArg(argv: string[], i: number, flag: string): Result<string, string> {
+  const next = argv[i + 1];
+  if (next === undefined) {
+    return { ok: false, error: `${flag} requires a value` };
+  }
+  return ok(next);
+}
+
+function parseConnectArgv(argv: string[]): Result<ConnectOptions, string> {
+  let name = osHostname().split(".")[0].toLowerCase();
+  let gatewayUrl = DEFAULT_GATEWAY_URL;
+  const gatewaySecret = process.env.WORKFLOW_DASHBOARD_SECRET ?? "";
+  const stringFlags: Record<string, (v: string) => void> = {
+    "--name": (v) => {
+      name = v;
+    },
+    "--gateway": (v) => {
+      gatewayUrl = v;
+    },
+  };
+
+  for (let i = 0; i < argv.length; i++) {
+    const arg = argv[i];
+    if (arg in stringFlags) {
+      const r = requireNextArg(argv, i, arg);
+      if (!r.ok) return r;
+      stringFlags[arg](r.value);
+      i++;
+    }
+  }
+
+  return ok({ name, gatewayUrl, gatewaySecret });
+}
+
+export async function dispatchConnect(storageRoot: string, argv: string[]): Promise<number> {
+  const parsed = parseConnectArgv(argv);
+  if (!parsed.ok) {
+    printCliLine(`error: ${parsed.error}`);
+    return 1;
+  }
+
+  const options = parsed.value;
+
+  if (options.gatewaySecret === "") {
+    printCliLine("error: WORKFLOW_DASHBOARD_SECRET is required");
+    return 1;
+  }
+
+  const clientToken = randomUUID();
+  const app = createApp(storageRoot, clientToken);
+
+  const log = createLogger({ sink: { kind: "stderr" } });
+  const stopWsClient = startGatewayWsClient({
+    gatewayUrl: options.gatewayUrl,
+    name: options.name,
+    secret: options.gatewaySecret,
+    appFetch: app.fetch,
+    log,
+  });
+
+  printCliLine("connected to gateway via WebSocket");
+
+  // Register with gateway for discovery
+  const registered = await registerWithGateway(
+    options.gatewayUrl,
+    options.name,
+    `ws://${options.name}`,
+    options.gatewaySecret,
+    clientToken,
+  );
+  if (registered) {
+    printCliLine(`registered with gateway as "${options.name}"`);
+  }
+
+  const heartbeatTimer = startHeartbeat(
+    options.gatewayUrl,
+    options.name,
+    `ws://${options.name}`,
+    options.gatewaySecret,
+    clientToken,
+    HEARTBEAT_INTERVAL_MS,
+  );
+
+  const cleanup = async () => {
+    clearInterval(heartbeatTimer);
+    stopWsClient();
+    printCliLine("unregistering from gateway...");
+    await unregisterFromGateway(options.gatewayUrl, options.name, options.gatewaySecret);
+    process.exit(0);
+  };
+
+  process.on("SIGINT", cleanup);
+  process.on("SIGTERM", cleanup);
+
+  await new Promise(() => {});
+  return 0;
+}

packages/cli-workflow/src/commands/connect/gateway.ts

@@ -1,51 +1,17 @@
 import { printCliLine } from "../../cli-output.js";
 
-type TunnelHandle = {
-  process: ReturnType<typeof Bun.spawn>;
-  url: string;
-};
-
-export async function startTunnel(port: number): Promise<TunnelHandle | null> {
-  const proc = Bun.spawn(["cloudflared", "tunnel", "--url", `http://localhost:${port}`], {
-    stdout: "pipe",
-    stderr: "pipe",
-  });
-
-  // cloudflared prints the URL to stderr
-  const reader = proc.stderr.getReader();
-  const decoder = new TextDecoder();
-  let buffer = "";
-  const deadline = Date.now() + 30_000;
-
-  while (Date.now() < deadline) {
-    const { done, value } = await reader.read();
-    if (done) break;
-    buffer += decoder.decode(value, { stream: true });
-    const match = buffer.match(/https:\/\/[a-z0-9-]+\.trycloudflare\.com/);
-    if (match) {
-      // Release the reader so stderr keeps flowing without backpressure
-      reader.releaseLock();
-      return { process: proc, url: match[0] };
-    }
-  }
-
-  reader.releaseLock();
-  proc.kill();
-  return null;
-}
-
 export async function registerWithGateway(
   gatewayUrl: string,
   name: string,
-  tunnelUrl: string,
+  localUrl: string,
   secret: string,
-  agentToken: string,
+  clientToken: string,
 ): Promise<boolean> {
   try {
     const resp = await fetch(`${gatewayUrl}/api/gateway/register`, {
       method: "POST",
       headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ name, url: tunnelUrl, secret, agentToken }),
+      body: JSON.stringify({ name, url: localUrl, secret, clientToken }),
     });
     if (!resp.ok) {
       const body = await resp.text();
@@ -77,12 +43,12 @@ export async function unregisterFromGateway(
 export function startHeartbeat(
   gatewayUrl: string,
   name: string,
-  tunnelUrl: string,
+  localUrl: string,
   secret: string,
-  agentToken: string,
+  clientToken: string,
   intervalMs: number,
 ): ReturnType<typeof setInterval> {
   return setInterval(() => {
-    registerWithGateway(gatewayUrl, name, tunnelUrl, secret, agentToken).catch(() => {});
+    registerWithGateway(gatewayUrl, name, localUrl, secret, clientToken).catch(() => {});
   }, intervalMs);
 }

packages/cli-workflow/src/commands/connect/index.ts

@@ -0,0 +1,2 @@
+export { dispatchConnect } from "./connect.js";
+export type { ConnectOptions } from "./types.js";

packages/cli-workflow/src/commands/connect/routes-workflow.ts

@@ -1,9 +1,14 @@
+import { readFile } from "node:fs/promises";
+import { join } from "node:path";
+import type { WorkflowDescriptor } from "@uncaged/workflow-protocol";
 import {
   getRegisteredWorkflow,
   listRegisteredWorkflowNames,
   readWorkflowRegistry,
+  validateWorkflowDescriptor,
 } from "@uncaged/workflow-register";
 import { Hono } from "hono";
+import { parse as parseYaml } from "yaml";
 
 export function createWorkflowRoutes(storageRoot: string): Hono {
   const app = new Hono();
@@ -35,7 +40,17 @@ export function createWorkflowRoutes(storageRoot: string): Hono {
     if (entry === null) {
       return c.json({ error: `workflow not found: ${name}` }, 404);
     }
-    return c.json({ name, ...entry });
+    let descriptor: WorkflowDescriptor | null = null;
+    try {
+      const yamlPath = join(storageRoot, "bundles", `${entry.hash}.yaml`);
+      const yamlText = await readFile(yamlPath, "utf8");
+      const parsed: unknown = parseYaml(yamlText);
+      const validated = validateWorkflowDescriptor(parsed);
+      descriptor = validated.ok ? validated.value : null;
+    } catch {
+      descriptor = null;
+    }
+    return c.json({ name, ...entry, descriptor });
   });
 
   app.get("/:name/history", async (c) => {

packages/cli-workflow/src/commands/connect/types.ts

@@ -0,0 +1,5 @@
+export type ConnectOptions = {
+  name: string;
+  gatewayUrl: string;
+  gatewaySecret: string;
+};

packages/cli-workflow/src/commands/connect/ws-client.ts

@@ -0,0 +1,164 @@
+import { parseWsRequestJson, type WsResponse } from "@uncaged/workflow-gateway/ws-protocol";
+import type { LogFn } from "@uncaged/workflow-util";
+
+export type GatewayWsClientParams = {
+  gatewayUrl: string;
+  name: string;
+  secret: string;
+  appFetch: (request: Request) => Response | Promise<Response>;
+  log: LogFn;
+};
+
+const INITIAL_BACKOFF_MS = 1000;
+const MAX_BACKOFF_MS = 30_000;
+
+export function buildGatewayWsConnectUrl(gatewayUrl: string, name: string, secret: string): string {
+  const u = new URL(gatewayUrl);
+  if (u.protocol === "https:") {
+    u.protocol = "wss:";
+  } else if (u.protocol === "http:") {
+    u.protocol = "ws:";
+  }
+  u.pathname = "/ws/connect";
+  u.search = "";
+  u.searchParams.set("name", name);
+  u.searchParams.set("secret", secret);
+  return u.href;
+}
+
+function headersToRecord(h: Headers): Record<string, string> {
+  const out: Record<string, string> = {};
+  for (const [k, v] of h) {
+    out[k] = v;
+  }
+  return out;
+}
+
+async function handleGatewayMessage(
+  ws: WebSocket,
+  raw: string,
+  params: GatewayWsClientParams,
+): Promise<void> {
+  const req = parseWsRequestJson(raw);
+  if (req === null) {
+    params.log("ZM8K2PQ1", "gateway WebSocket dropped non-request message");
+    return;
+  }
+  const localUrl = `http://localhost${req.path}`;
+  const headers = new Headers(req.headers);
+  let resp: Response;
+  try {
+    resp = await params.appFetch(
+      new Request(localUrl, {
+        method: req.method,
+        headers,
+        body: req.body === null ? undefined : req.body,
+      }),
+    );
+  } catch (e) {
+    params.log("R4N7BQ3C", `app.fetch failed: ${String(e)}`);
+    const errBody: WsResponse = {
+      id: req.id,
+      status: 502,
+      headers: { "content-type": "application/json" },
+      body: JSON.stringify({ error: "local fetch failed", detail: String(e) }),
+    };
+    ws.send(JSON.stringify(errBody));
+    return;
+  }
+  const bodyText = await resp.text();
+  const headerRecord = headersToRecord(resp.headers);
+  const out: WsResponse = {
+    id: req.id,
+    status: resp.status,
+    headers: headerRecord,
+    body: bodyText,
+  };
+  ws.send(JSON.stringify(out));
+}
+
+/** Maintains a reverse WebSocket to the workflow gateway; reconnects with exponential backoff. */
+export function startGatewayWsClient(params: GatewayWsClientParams): () => void {
+  const wsUrl = buildGatewayWsConnectUrl(params.gatewayUrl, params.name, params.secret);
+  let socket: WebSocket | null = null;
+  let reconnectTimer: ReturnType<typeof setTimeout> | null = null;
+  let stopped = false;
+  let attempt = 0;
+
+  const clearReconnectTimer = (): void => {
+    if (reconnectTimer !== null) {
+      clearTimeout(reconnectTimer);
+      reconnectTimer = null;
+    }
+  };
+
+  const scheduleReconnect = (): void => {
+    if (stopped) {
+      return;
+    }
+    clearReconnectTimer();
+    const delayMs = Math.min(INITIAL_BACKOFF_MS * 2 ** attempt, MAX_BACKOFF_MS);
+    attempt++;
+    params.log("6CJX2R8P", `gateway WebSocket reconnect in ${delayMs}ms (attempt ${attempt})`);
+    reconnectTimer = setTimeout(connect, delayMs);
+  };
+
+  const connect = (): void => {
+    if (stopped) {
+      return;
+    }
+    clearReconnectTimer();
+    params.log("2XK7HM9Q", "gateway WebSocket connecting...");
+    try {
+      socket = new WebSocket(wsUrl);
+    } catch (e) {
+      params.log("7NQW4HBT", `gateway WebSocket create failed: ${String(e)}`);
+      scheduleReconnect();
+      return;
+    }
+
+    const ws = socket;
+
+    ws.addEventListener("open", () => {
+      attempt = 0;
+      params.log("4PWN3V82", "gateway WebSocket connected");
+    });
+
+    ws.addEventListener("close", (ev) => {
+      socket = null;
+      params.log(
+        "8QTR6ZKC",
+        `gateway WebSocket closed code=${String(ev.code)} reason=${ev.reason} wasClean=${String(ev.wasClean)}`,
+      );
+      if (!stopped) {
+        scheduleReconnect();
+      }
+    });
+
+    ws.addEventListener("error", () => {
+      params.log("9BWS1M7F", "gateway WebSocket error");
+    });
+
+    ws.addEventListener("message", (ev) => {
+      const data = ev.data;
+      if (typeof data !== "string") {
+        params.log("T9W2K35H", "gateway WebSocket non-text frame ignored");
+        return;
+      }
+      void handleGatewayMessage(ws, data, params).catch((e: unknown) => {
+        params.log("V7KX2M9P", `gateway WebSocket handler error: ${String(e)}`);
+      });
+    });
+  };
+
+  connect();
+
+  return (): void => {
+    stopped = true;
+    clearReconnectTimer();
+    if (socket !== null && socket.readyState === WebSocket.OPEN) {
+      socket.close(1000, "shutdown");
+    }
+    socket = null;
+  };
+}

packages/cli-workflow/src/commands/init/templates.ts

@@ -6,7 +6,7 @@ export function templatePackageJson(templateName: string): string {
       private: true,
       type: "module",
       dependencies: {
-        "@uncaged/workflow-runtime": "^0.1.0",
+        "@uncaged/workflow-runtime": "^0.3.1",
         zod: "^4.0.0",
       },
     },
@@ -51,23 +51,18 @@ export const greeterRole: RoleDefinition<HelloTemplateMeta["greeter"]> = {
   description: "Says hello — replace with your first role.",
   systemPrompt: "You are a helpful assistant. Reply with one short friendly sentence.",
   schema: greeterMetaSchema,
-  extractRefs: null,
 };
 `;
 }
 
 export function templateModeratorTs(): string {
-  return `import { END, type Moderator, type ModeratorContext } from "@uncaged/workflow-runtime";
+  return `import { END, START, type ModeratorTable } from "@uncaged/workflow-runtime";
 
 import type { HelloTemplateMeta } from "./roles.js";
 
-export const helloTemplateModerator: Moderator<HelloTemplateMeta> = (
-  ctx: ModeratorContext<HelloTemplateMeta>,
-) => {
-  if (ctx.steps.length === 0) {
-    return "greeter";
-  }
-  return END;
+export const helloTemplateTable: ModeratorTable<HelloTemplateMeta> = {
+  [START]: [{ condition: "FALLBACK", role: "greeter" }],
+  greeter: [{ condition: "FALLBACK", role: END }],
 };
 `;
 }
@@ -75,7 +70,7 @@ export const helloTemplateModerator: Moderator<HelloTemplateMeta> = (
 export function templateIndexTs(): string {
   return `import type { WorkflowDefinition } from "@uncaged/workflow-runtime";
 
-import { helloTemplateModerator } from "./moderator.js";
+import { helloTemplateTable } from "./moderator.js";
 import {
   HELLO_TEMPLATE_DESCRIPTION,
   type HelloTemplateMeta,
@@ -87,14 +82,14 @@ export {
   type HelloTemplateMeta,
   greeterRole,
 } from "./roles.js";
-export { helloTemplateModerator } from "./moderator.js";
+export { helloTemplateTable } from "./moderator.js";
 
 export const helloTemplateWorkflowDefinition: WorkflowDefinition<HelloTemplateMeta> = {
   description: HELLO_TEMPLATE_DESCRIPTION,
   roles: {
     greeter: greeterRole,
   },
-  moderator: helloTemplateModerator,
+  table: helloTemplateTable,
 };
 `;
 }

packages/cli-workflow/src/commands/init/workspace.ts

@@ -1,11 +1,10 @@
 import { mkdir, writeFile } from "node:fs/promises";
-import { join } from "node:path";
+import { basename, join, resolve } from "node:path";
 
 import { err, ok, type Result } from "@uncaged/workflow-protocol";
 
 import { pathExists } from "../../fs-utils.js";
 import type { CmdInitWorkspaceSuccess } from "./types.js";
-import { validateWorkspaceSegment } from "./validate.js";
 
 function rootPackageJson(workspaceName: string): string {
   return `${JSON.stringify(
@@ -14,6 +13,9 @@ function rootPackageJson(workspaceName: string): string {
       private: true,
       type: "module",
       workspaces: ["templates/*", "workflows"],
+      scripts: {
+        bundle: "bun run scripts/bundle.ts",
+      },
     },
     null,
     2,
@@ -28,7 +30,7 @@ function workflowsPackageJson(): string {
       private: true,
       type: "module",
       dependencies: {
-        "@uncaged/workflow-runtime": "^0.1.0",
+        "@uncaged/workflow-runtime": "^0.3.1",
         zod: "^4.0.0",
       },
     },
@@ -42,7 +44,9 @@ function biomeJson(): string {
     {
       $schema: "https://biomejs.dev/schemas/2.4.14/schema.json",
       files: {
-        includes: ["**", "!**/node_modules", "!**/dist"],
+        // Exclude generated bundle script — it uses Bun globals and console that
+        // conflict with the workspace's Biome rules (noConsole, etc.).
+        includes: ["**", "!**/node_modules", "!**/dist", "!scripts/bundle.ts"],
       },
       formatter: {
         indentWidth: 2,
@@ -85,8 +89,8 @@ function agentsMd(): string {
 | 层级 | 目录 / 产物 | 职责 |
 |------|----------------|------|
 | **Workspace** | 仓库根（\`package.json\` 含 \`workspaces: ["templates/*", "workflows"]\`） | Bun monorepo：统一管理本地模板包与 workflow 实例 |
-| **Template** | \`templates/<name>/\`（如 \`src/roles.ts\`、\`src/moderator.ts\`、\`src/index.ts\`） | 纯数据：**WorkflowDefinition**（各 **RoleDefinition** + **Moderator**），**不绑定**具体 Agent |
-| **Workflow instance** | \`workflows/\`（或单独包） | 把模板与运行时 **AgentFn** / **ExtractFn** 组合，产出可注册的 **单文件 ESM bundle**（\`run\` + \`descriptor\` 命名导出） |
+| **Template** | \`templates/<name>/\`（如 \`src/roles.ts\`、\`src/moderator.ts\`、\`src/index.ts\`） | 纯数据：**WorkflowDefinition**（各 **RoleDefinition** + **ModeratorTable**），**不绑定**具体 Agent |
+| **Workflow instance** | \`workflows/\`（或单独包） | 把模板与运行时 **AdapterFn** / **ExtractFn** 组合，产出可注册的 **单文件 ESM bundle**（\`run\` + \`descriptor\` 命名导出） |
 
 Init 生成的骨架：\`templates/\` 下放可复用定义，\`workflows/\` 下放绑定与打包入口。
 
@@ -94,20 +98,20 @@ Init 生成的骨架：\`templates/\` 下放可复用定义，\`workflows/\` 下
 
 - **RoleMeta**：\`Record<string, Record<string, unknown>>\`，角色名 → 该角色结构化 meta 的形状约定。
 - **RoleDefinition<Meta>**：纯数据——\`description\`、\`systemPrompt\`、\`schema\`（Zod v4）。不含执行逻辑。
-- **WorkflowDefinition<M extends RoleMeta>**：\`description\` + \`roles\`（各角色定义）+ **Moderator**。
-- **Moderator**：\`(ctx: ModeratorContext<M>) => (角色名) | END\`。同步、纯函数，只做路由。
-- **AgentFn**：\`(ctx: AgentContext) => Promise<string>\`，原始文本输出；从上下文读取当前角色的 \`systemPrompt\`。
-- **ExtractFn**：从 CAS content hash 解析结构化数据（引擎与 Agent 都可使用）。
+- **WorkflowDefinition<M extends RoleMeta>**：\`description\` + \`roles\`（各角色定义）+ **ModeratorTable**（声明式路由表）。
+- **ModeratorTable**：从 \`START\` 与各角色名映射到有序 transition 列表（条件 + 下一角色或 \`END\`）；可序列化，供描述符提取 **graph**。
+- **AdapterFn**：接收系统提示词与 Zod schema，返回角色执行函数（RoleFn）。
+- **ExtractFn**：从 CAS content hash 解析结构化数据（引擎与 Adapter 都可使用）。
 
-引擎循环简述：**Moderator** → 选角色 → **Agent** 产出文本 → **Extract** 写入 **meta** → 追加 step，重复直至 **END**。详见 \`docs/architecture.md\` 中的三阶段说明。
+引擎循环简述：按 **ModeratorTable** 选下一角色 → **Adapter** 产出 typed meta → 追加 step，重复直至 **END**。详见 \`docs/architecture.md\` 中的三阶段说明。
 
 ## 3. 开发流程
 
 1. **定义 RoleMeta**：为每个角色约定 meta 的 TypeScript 类型（与 Zod schema 对齐）。
 2. **编写 RoleDefinition**：为每个角色写 Zod \`schema\`，补齐 \`systemPrompt\` / \`description\`。
-3. **编写 Moderator**：根据 \`ctx.steps\` 与业务状态返回下一个角色名或 \`END\`。
-4. **组装 WorkflowDefinition**：在模板 \`index\` 中导出 definition（以及必要的角色 / moderator 导出）。
-5. **实例化**：在 workflow 包中使用 \`createWorkflow(def, binding)\`（或项目约定的封装）绑定 **AgentFn**；**ExtractFn** 由引擎从 **workflow.yaml** 注入 \`WorkflowRuntime\`。
+3. **编写 ModeratorTable**：为 \`START\` 与各角色声明 transition（\`FALLBACK\` 或命名条件 + \`check\`）。
+4. **组装 WorkflowDefinition**：在模板 \`index\` 中导出 definition（以及必要的角色 / table 导出）。
+5. **实例化**：在 workflow 包中使用 \`createWorkflow(def, binding)\`（或项目约定的封装）绑定 **AdapterFn**；**ExtractFn** 由引擎从 **workflow.yaml** 注入 \`WorkflowRuntime\`。
 6. **构建**：打包为单个 **.esm.js** bundle，使用 **uncaged-workflow add** 注册。
 
 ## 4. 编码规范
@@ -153,7 +157,13 @@ uncaged-workflow add <name> <path/to/bundle.esm.js>
 
 ---
 
-编写新 workflow 时，先对齐 **RoleMeta → RoleDefinition（Zod）→ Moderator → 绑定 → 单文件 bundle**，再对照本节规范自检。
+编写新 workflow 时，先对齐 **RoleMeta → RoleDefinition（Zod）→ ModeratorTable → 绑定 → 单文件 bundle**，再对照本节规范自检。
+`;
+}
+
+function bunfigToml(): string {
+  return `[install.scopes]
+"@uncaged" = "https://git.shazhou.work/api/packages/shazhou/npm/"
 `;
 }
 
@@ -164,7 +174,7 @@ Local workflow development workspace (Bun monorepo).
 
 ## Layout
 
-- \`templates/\` — reusable workflow definition packages (roles + moderator), no agent binding
+- \`templates/\` — reusable workflow definition packages (roles + ModeratorTable), no agent binding
 - \`workflows/\` — workflow instances that bind templates to agents and export \`run\` + \`descriptor\`
 
 ## Commands
@@ -184,32 +194,100 @@ uncaged-workflow init workspace ${workspaceName}
 `;
 }
 
+function bundleTs(): string {
+  return [
+    'import { mkdir, readdir, writeFile } from "node:fs/promises";',
+    'import { join } from "node:path";',
+    "",
+    'const rootDir = join(import.meta.dir, "..");',
+    'const workflowsDir = join(rootDir, "workflows");',
+    'const distDir = join(rootDir, "dist");',
+    "",
+    "function isEntryFile(name: string): boolean {",
+    '  return name.endsWith("-entry.ts");',
+    "}",
+    "",
+    "function entryStem(name: string): string {",
+    '  return name.slice(0, -".ts".length);',
+    "}",
+    "",
+    "async function main(): Promise<void> {",
+    "  await mkdir(distDir, { recursive: true });",
+    "  let files: string[];",
+    "  try {",
+    "    files = await readdir(workflowsDir);",
+    "  } catch {",
+    '    console.error("bundle: missing workflows/ directory");',
+    "    process.exitCode = 1;",
+    "    return;",
+    "  }",
+    "  const entries = files.filter(isEntryFile);",
+    "  if (entries.length === 0) {",
+    '    console.warn("bundle: no *-entry.ts files under workflows/");',
+    "    return;",
+    "  }",
+    "  for (const file of entries) {",
+    "    const stem = entryStem(file);",
+    "    const entryPath = join(workflowsDir, file);",
+    "    const result = await Bun.build({",
+    "      entrypoints: [entryPath],",
+    "      outdir: distDir,",
+    '      format: "esm",',
+    '      target: "node",',
+    "      splitting: false,",
+    '      naming: { entry: "[name].esm.js" },',
+    "    });",
+    "    if (!result.success) {",
+    "      for (const log of result.logs) {",
+    "        console.error(log);",
+    "      }",
+    `      throw new Error(\`bundle failed for \${file}\`);`,
+    "    }",
+    "    const dts =",
+    `      'export { run, descriptor } from "../workflows/' + stem + '.js";\\n';`,
+    `    await writeFile(join(distDir, \`\${stem}.d.ts\`), dts, "utf8");`,
+    `    console.log(\`bundle: \${stem} -> dist/\${stem}.esm.js\`);`,
+    "  }",
+    "}",
+    "",
+    "await main();",
+    "",
+  ].join("\n");
+}
+
 export async function cmdInitWorkspace(
   parentDir: string,
   workspaceName: string,
 ): Promise<Result<CmdInitWorkspaceSuccess, string>> {
-  const validated = validateWorkspaceSegment(workspaceName);
-  if (!validated.ok) {
-    return validated;
+  // Accept a relative/absolute path: resolve it and derive the dir name for package.json.
+  const resolved = resolve(parentDir, workspaceName);
+  const rootPath = resolved;
+  const dirName = basename(resolved);
+
+  if (dirName === "" || dirName === "." || dirName === "..") {
+    return err(`invalid workspace path: ${workspaceName}`);
   }
 
-  const rootPath = join(parentDir, workspaceName);
   if (await pathExists(rootPath)) {
     return err(`directory already exists: ${rootPath}`);
   }
 
-  await mkdir(rootPath, { recursive: false });
-  await mkdir(join(rootPath, "templates"), { recursive: false });
-  await mkdir(join(rootPath, "workflows"), { recursive: false });
+  await mkdir(rootPath, { recursive: true });
+  await mkdir(join(rootPath, "templates"), { recursive: true });
+  await mkdir(join(rootPath, "workflows"), { recursive: true });
+  await mkdir(join(rootPath, "scripts"), { recursive: true });
 
   await Promise.all([
-    writeFile(join(rootPath, "package.json"), rootPackageJson(workspaceName), "utf8"),
+    writeFile(join(rootPath, "package.json"), rootPackageJson(dirName), "utf8"),
     writeFile(join(rootPath, "biome.json"), biomeJson(), "utf8"),
     writeFile(join(rootPath, "tsconfig.json"), tsconfigJson(), "utf8"),
     writeFile(join(rootPath, "AGENTS.md"), agentsMd(), "utf8"),
-    writeFile(join(rootPath, "README.md"), readmeMd(workspaceName), "utf8"),
+    writeFile(join(rootPath, "README.md"), readmeMd(dirName), "utf8"),
     writeFile(join(rootPath, "templates", ".gitkeep"), "", "utf8"),
     writeFile(join(rootPath, "workflows", "package.json"), workflowsPackageJson(), "utf8"),
+    writeFile(join(rootPath, "workflows", ".gitkeep"), "", "utf8"),
+    writeFile(join(rootPath, "bunfig.toml"), bunfigToml(), "utf8"),
+    writeFile(join(rootPath, "scripts", "bundle.ts"), bundleTs(), "utf8"),
   ]);
 
   return ok({ rootPath });

packages/cli-workflow/src/commands/serve/index.ts

@@ -1,3 +0,0 @@
-export { createApp } from "./app.js";
-export { dispatchServe, startServer } from "./serve.js";
-export type { ServeOptions } from "./types.js";

packages/cli-workflow/src/commands/serve/serve.ts

@@ -1,163 +0,0 @@
-import { randomUUID } from "node:crypto";
-import { hostname as osHostname } from "node:os";
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-import { serve } from "bun";
-
-import { printCliLine } from "../../cli-output.js";
-import { createApp } from "./app.js";
-import {
-  registerWithGateway,
-  startHeartbeat,
-  startTunnel,
-  unregisterFromGateway,
-} from "./tunnel.js";
-import type { ServeOptions } from "./types.js";
-
-const DEFAULT_GATEWAY_URL = "https://workflow-gateway.shazhou.workers.dev";
-const HEARTBEAT_INTERVAL_MS = 60_000;
-
-export function startServer(
-  storageRoot: string,
-  options: ServeOptions,
-  agentToken: string | null,
-): void {
-  const app = createApp(storageRoot, agentToken);
-
-  const server = serve({
-    fetch: app.fetch,
-    port: options.port,
-    hostname: options.hostname,
-  });
-
-  printCliLine(`uncaged-workflow API server listening on http://${server.hostname}:${server.port}`);
-}
-
-function parsePortValue(value: string | undefined): Result<number, string> {
-  if (value === undefined) {
-    return err("--port requires a value");
-  }
-  const parsed = Number.parseInt(value, 10);
-  if (!Number.isFinite(parsed) || parsed < 0 || parsed > 65535) {
-    return err(`invalid port: ${value}`);
-  }
-  return ok(parsed);
-}
-
-function requireNextArg(argv: string[], i: number, flag: string): Result<string, string> {
-  const next = argv[i + 1];
-  if (next === undefined) {
-    return err(`${flag} requires a value`);
-  }
-  return ok(next);
-}
-
-function parseServeArgv(argv: string[]): Result<ServeOptions, string> {
-  let port = 7860;
-  let hostname = "127.0.0.1";
-  let name = osHostname().split(".")[0].toLowerCase();
-  let noTunnel = false;
-  let gatewayUrl = DEFAULT_GATEWAY_URL;
-  const gatewaySecret = process.env.WORKFLOW_GATEWAY_SECRET ?? "";
-  const stringFlags: Record<string, (v: string) => void> = {
-    "--host": (v) => {
-      hostname = v;
-    },
-    "--name": (v) => {
-      name = v;
-    },
-    "--gateway": (v) => {
-      gatewayUrl = v;
-    },
-  };
-
-  for (let i = 0; i < argv.length; i++) {
-    const arg = argv[i];
-    if (arg === "--port" || arg === "-p") {
-      const portResult = parsePortValue(argv[i + 1]);
-      if (!portResult.ok) return portResult;
-      port = portResult.value;
-      i++;
-    } else if (arg === "--no-tunnel") {
-      noTunnel = true;
-    } else if (arg in stringFlags) {
-      const r = requireNextArg(argv, i, arg);
-      if (!r.ok) return r;
-      stringFlags[arg](r.value);
-      i++;
-    }
-  }
-
-  return ok({ port, hostname, name, noTunnel, gatewayUrl, gatewaySecret });
-}
-
-export async function dispatchServe(storageRoot: string, argv: string[]): Promise<number> {
-  const parsed = parseServeArgv(argv);
-  if (!parsed.ok) {
-    printCliLine(`error: ${parsed.error}`);
-    return 1;
-  }
-
-  const options = parsed.value;
-  const agentToken = options.noTunnel ? null : randomUUID();
-  startServer(storageRoot, options, agentToken);
-
-  if (options.noTunnel) {
-    printCliLine("tunnel disabled (--no-tunnel)");
-    await new Promise(() => {});
-    return 0;
-  }
-
-  // Start cloudflared quick tunnel
-  printCliLine("starting cloudflared quick tunnel...");
-  const tunnel = await startTunnel(options.port);
-
-  if (!tunnel) {
-    printCliLine("failed to create tunnel — continuing without gateway registration");
-    await new Promise(() => {});
-    return 0;
-  }
-
-  printCliLine(`tunnel: ${tunnel.url}`);
-
-  // Register with gateway
-  if (options.gatewaySecret) {
-    const registered = await registerWithGateway(
-      options.gatewayUrl,
-      options.name,
-      tunnel.url,
-      options.gatewaySecret,
-      agentToken!,
-    );
-    if (registered) {
-      printCliLine(`registered with gateway as "${options.name}"`);
-    }
-
-    // Start heartbeat
-    const heartbeatTimer = startHeartbeat(
-      options.gatewayUrl,
-      options.name,
-      tunnel.url,
-      options.gatewaySecret,
-      agentToken!,
-      HEARTBEAT_INTERVAL_MS,
-    );
-
-    // Cleanup on exit
-    const cleanup = async () => {
-      clearInterval(heartbeatTimer);
-      printCliLine("unregistering from gateway...");
-      await unregisterFromGateway(options.gatewayUrl, options.name, options.gatewaySecret);
-      tunnel.process.kill();
-      process.exit(0);
-    };
-
-    process.on("SIGINT", cleanup);
-    process.on("SIGTERM", cleanup);
-  } else {
-    printCliLine("WORKFLOW_GATEWAY_SECRET not set — skipping gateway registration");
-  }
-
-  // Keep process alive
-  await new Promise(() => {});
-  return 0;
-}

packages/cli-workflow/src/commands/serve/types.ts

@@ -1,8 +0,0 @@
-export type ServeOptions = {
-  port: number;
-  hostname: string;
-  name: string;
-  noTunnel: boolean;
-  gatewayUrl: string;
-  gatewaySecret: string;
-};

packages/cli-workflow/src/commands/setup/dispatch.ts

@@ -0,0 +1,451 @@
+import { existsSync } from "node:fs";
+import { resolve as resolvePath } from "node:path";
+import { stdin as input, stdout as output } from "node:process";
+import { createInterface } from "node:readline/promises";
+
+import { err, ok, type Result } from "@uncaged/workflow-protocol";
+
+import { createLogger } from "@uncaged/workflow-util";
+
+import { printCliError, printCliLine, printCliWarn } from "../../cli-output.js";
+
+const setupDispatchLog = createLogger({ sink: { kind: "stderr" } });
+
+import { loadPresetProviders } from "./preset-providers.js";
+import { cmdSetup, printSetupSummary } from "./setup.js";
+import type { SetupCliArgs } from "./types.js";
+
+type OpenAiModelEntry = {
+  id: string;
+};
+
+type OpenAiModelsResponse = {
+  data: OpenAiModelEntry[];
+};
+
+function usageSetup(): string {
+  return [
+    "uncaged-workflow setup — configure workflow.yaml providers and default model",
+    "",
+    "Non-interactive (agent mode):",
+    "  uncaged-workflow setup \\",
+    "    --provider <name> \\",
+    "    --base-url <url> \\",
+    "    --api-key <key> \\",
+    "    --default-model <provider/model> \\",
+    "    [--init-workspace <name>]",
+    "",
+    "Interactive: run with no flags (prompts for each value).",
+    "",
+    "Storage: uses the same root as other commands (see UNCAGED_WORKFLOW_STORAGE_ROOT).",
+  ].join("\n");
+}
+
+function requireNext(argv: string[], i: number, flag: string): Result<string, string> {
+  const next = argv[i + 1];
+  if (next === undefined || next.startsWith("--")) {
+    return err(`${flag} requires a value`);
+  }
+  return ok(next);
+}
+
+type ParsedSetup = SetupCliArgs | "interactive" | "help";
+
+type SetupFlagField = "provider" | "baseUrl" | "apiKey" | "defaultModel" | "initWorkspaceName";
+
+const SETUP_FLAG_TO_FIELD: Record<string, SetupFlagField> = {
+  "--provider": "provider",
+  "--base-url": "baseUrl",
+  "--api-key": "apiKey",
+  "--default-model": "defaultModel",
+  "--init-workspace": "initWorkspaceName",
+};
+
+function emptyFlagState(): Record<SetupFlagField, string | null> {
+  return {
+    provider: null,
+    baseUrl: null,
+    apiKey: null,
+    defaultModel: null,
+    initWorkspaceName: null,
+  };
+}
+
+function finalizeParsedSetup(
+  state: Record<SetupFlagField, string | null>,
+): Result<ParsedSetup, string> {
+  const hasAnyFlag =
+    state.provider !== null ||
+    state.baseUrl !== null ||
+    state.apiKey !== null ||
+    state.defaultModel !== null ||
+    state.initWorkspaceName !== null;
+
+  if (!hasAnyFlag) {
+    return ok("interactive");
+  }
+
+  if (state.provider === null) {
+    return err(
+      "non-interactive setup requires --provider (or omit all flags for interactive mode)",
+    );
+  }
+
+  const missing: string[] = [];
+  if (state.baseUrl === null) {
+    missing.push("--base-url");
+  }
+  if (state.apiKey === null) {
+    missing.push("--api-key");
+  }
+  if (state.defaultModel === null) {
+    missing.push("--default-model");
+  }
+  if (missing.length > 0) {
+    return err(`missing required flag(s): ${missing.join(", ")}`);
+  }
+
+  const b = state.baseUrl;
+  const k = state.apiKey;
+  const m = state.defaultModel;
+  if (b === null || k === null || m === null) {
+    return err("internal: missing required flags after validation");
+  }
+
+  return ok({
+    provider: state.provider,
+    baseUrl: b,
+    apiKey: k,
+    defaultModel: m,
+    initWorkspaceName: state.initWorkspaceName,
+  });
+}
+
+function parseSetupArgv(argv: string[]): Result<ParsedSetup, string> {
+  const state = emptyFlagState();
+
+  for (let i = 0; i < argv.length; i++) {
+    const tok = argv[i];
+    if (tok === undefined) {
+      break;
+    }
+    if (tok === "--help" || tok === "-h") {
+      return ok("help");
+    }
+    const field = SETUP_FLAG_TO_FIELD[tok];
+    if (field === undefined) {
+      return err(`unknown argument: ${tok}`);
+    }
+    const v = requireNext(argv, i, tok);
+    if (!v.ok) {
+      return v;
+    }
+    state[field] = v.value;
+    i++;
+  }
+
+  return finalizeParsedSetup(state);
+}
+
+async function promptLine(
+  rl: { question: (q: string) => Promise<string> },
+  label: string,
+): Promise<string> {
+  const raw = await rl.question(label);
+  return raw.trim();
+}
+
+type SecretInputState = {
+  buf: string;
+  rawWasSet: boolean;
+  onData: (chunk: string) => void;
+  fulfill: (value: string) => void;
+};
+
+function isLineTerminator(c: string): boolean {
+  return c === "\n" || c === "\r" || c === "\u0004";
+}
+
+function handleLineTerminator(state: SecretInputState): void {
+  if (process.stdin.isTTY) {
+    process.stdin.setRawMode(state.rawWasSet);
+  }
+  process.stdin.pause();
+  process.stdin.removeListener("data", state.onData);
+  process.stdout.write("\n");
+  state.fulfill(state.buf.trim());
+}
+
+function handleBackspace(state: SecretInputState): void {
+  if (state.buf.length > 0) {
+    state.buf = state.buf.slice(0, -1);
+    process.stdout.write("\b \b");
+  }
+}
+
+function handleInterrupt(rawWasSet: boolean): void {
+  if (process.stdin.isTTY) {
+    process.stdin.setRawMode(rawWasSet);
+  }
+  process.exit(130);
+}
+
+function isBackspace(c: string): boolean {
+  return c === "\u007F" || c === "\b";
+}
+
+/** Process a single character in secret input. Returns "done" to stop reading. */
+function processSecretChar(c: string, state: SecretInputState): "done" | "skip" | "append" {
+  if (isLineTerminator(c)) {
+    handleLineTerminator(state);
+    return "done";
+  }
+  if (isBackspace(c)) {
+    handleBackspace(state);
+    return "skip";
+  }
+  if (c === "\u0003") {
+    handleInterrupt(state.rawWasSet);
+  }
+  state.buf += c;
+  process.stdout.write("*");
+  return "append";
+}
+
+/** Read a line with terminal echo disabled (for secrets). */
+async function promptSecret(label: string): Promise<string> {
+  process.stdout.write(label);
+  return new Promise((fulfill) => {
+    const rawWasSet = process.stdin.isRaw;
+    if (process.stdin.isTTY) {
+      process.stdin.setRawMode(true);
+    }
+    process.stdin.resume();
+    process.stdin.setEncoding("utf8");
+
+    const state: SecretInputState = { buf: "", rawWasSet, fulfill, onData: () => {} };
+
+    const onData = (chunk: string) => {
+      for (const c of chunk.toString()) {
+        if (processSecretChar(c, state) === "done") return;
+      }
+    };
+
+    state.onData = onData;
+    process.stdin.on("data", onData);
+  });
+}
+
+/** Fetch available models from an OpenAI-compatible /models endpoint. */
+async function fetchAvailableModels(baseUrl: string, apiKey: string): Promise<string[]> {
+  const url = `${baseUrl.replace(/\/+$/, "")}/models`;
+  try {
+    const res = await fetch(url, {
+      headers: { Authorization: `Bearer ${apiKey}` },
+      signal: AbortSignal.timeout(10_000),
+    });
+    if (!res.ok) {
+      setupDispatchLog("R5KH7WM3", `GET ${url} returned ${res.status}`);
+      return [];
+    }
+    const body = (await res.json()) as OpenAiModelsResponse;
+    if (!Array.isArray(body.data)) {
+      return [];
+    }
+    // Filter out non-chat models. Some patterns are DashScope-specific (sambert, cosyvoice,
+    // wordart, wanx, wan2, paraformer) but harmless for other providers.
+    const NON_CHAT_RE =
+      /speech|embed|image|video|audio|ocr|rerank|tts|asr|paraformer|sambert|cosyvoice|wordart|wanx|wan2|flux|stable-diffusion|z-image|s2s|livetranslate|realtime|gui-/i;
+    return body.data
+      .map((m) => m.id)
+      .filter((id) => !NON_CHAT_RE.test(id))
+      .sort();
+  } catch (e) {
+    setupDispatchLog(
+      "V8NQ4JT6",
+      `fetch models failed: ${e instanceof Error ? e.message : String(e)}`,
+    );
+    return [];
+  }
+}
+
+type PresetProvider = ReturnType<typeof loadPresetProviders>[number];
+
+function printProviderMenu(presets: readonly PresetProvider[]): void {
+  const numWidth = String(presets.length + 1).length;
+  printCliLine("Select a provider:\n");
+  for (let i = 0; i < presets.length; i++) {
+    const p = presets.at(i);
+    if (!p) continue;
+    const num = String(i + 1).padStart(numWidth);
+    printCliLine(`  ${num}) ${p.label.padEnd(28)} ${p.baseUrl}`);
+  }
+  const customNum = String(presets.length + 1).padStart(numWidth);
+  printCliLine(`  ${customNum}) Custom (enter name and URL manually)`);
+  printCliLine("");
+}
+
+async function selectProvider(
+  rl: { question: (q: string) => Promise<string> },
+  presets: readonly PresetProvider[],
+): Promise<Result<{ provider: string; baseUrl: string }, string>> {
+  const choice = await promptLine(rl, `Choose [1-${presets.length + 1}]: `);
+  const choiceNum = Number.parseInt(choice, 10);
+  if (Number.isNaN(choiceNum) || choiceNum < 1 || choiceNum > presets.length + 1) {
+    return err(`invalid choice: ${choice}`);
+  }
+
+  if (choiceNum <= presets.length) {
+    const selected = presets.at(choiceNum - 1);
+    if (!selected) return err(`invalid choice: ${choice}`);
+    printCliLine(`\n  → ${selected.label} (${selected.baseUrl})\n`);
+    return ok({ provider: selected.name, baseUrl: selected.baseUrl });
+  }
+
+  const provider = await promptLine(rl, "Provider name (e.g. my-proxy): ");
+  if (provider === "") return err("provider name must not be empty");
+  const baseUrl = await promptLine(rl, "OpenAI-compatible API base URL: ");
+  if (baseUrl === "") return err("base URL must not be empty");
+  return ok({ provider, baseUrl });
+}
+
+function printModelList(models: string[]): void {
+  const cols = process.stdout.columns || 80;
+  const nw = String(models.length).length;
+  const prefixLen = nw + 4;
+  const maxModelLen = Math.max(...models.map((m) => m.length));
+  const cellWidth = prefixLen + maxModelLen + 2;
+  const numCols = Math.max(1, Math.floor(cols / cellWidth));
+  for (let i = 0; i < models.length; i += numCols) {
+    const cells: string[] = [];
+    for (let j = i; j < Math.min(i + numCols, models.length); j++) {
+      const num = String(j + 1).padStart(nw);
+      const model = models.at(j) ?? "";
+      cells.push(`  ${num}) ${model.padEnd(maxModelLen + 2)}`);
+    }
+    printCliLine(cells.join(""));
+  }
+}
+
+async function selectModel(
+  rl: { question: (q: string) => Promise<string> },
+  models: string[],
+): Promise<Result<string, string>> {
+  if (models.length > 0) {
+    printCliLine(`\nAvailable models (${models.length}):\n`);
+    printModelList(models);
+    printCliLine(`\nChoose a number, or type a model name directly.`);
+    const modelInput = await promptLine(rl, `Default model [1-${models.length}]: `);
+    if (modelInput === "") return err("default model must not be empty");
+    const modelNum = Number.parseInt(modelInput, 10);
+    if (!Number.isNaN(modelNum) && modelNum >= 1 && modelNum <= models.length) {
+      return ok(models.at(modelNum - 1) ?? modelInput);
+    }
+    return ok(modelInput);
+  }
+
+  printCliWarn("Could not fetch models (API may not support /models endpoint).");
+  const modelInput = await promptLine(rl, `Default model (e.g. qwen-plus, gpt-4o): `);
+  if (modelInput === "") return err("default model must not be empty");
+  return ok(modelInput);
+}
+
+async function selectWorkspace(rl: {
+  question: (q: string) => Promise<string>;
+}): Promise<string | null> {
+  while (true) {
+    const wsPath = await promptLine(
+      rl,
+      "\nWorkflow workspace path (default: ./workflows, type 'skip' to skip): ",
+    );
+    if (wsPath.toLowerCase() === "skip") return null;
+    const candidate = wsPath === "" ? "./workflows" : wsPath;
+    const resolved = resolvePath(process.cwd(), candidate);
+    if (existsSync(resolved)) {
+      printCliWarn(`directory already exists: ${resolved}`);
+      printCliLine("Please enter a different path, or type 'skip' to skip.");
+      continue;
+    }
+    return candidate;
+  }
+}
+
+function stripProviderPrefix(model: string): string {
+  if (model.includes("/")) {
+    return model.split("/").pop() ?? model;
+  }
+  return model;
+}
+
+async function collectInteractiveSetup(): Promise<Result<SetupCliArgs, string>> {
+  const rl = createInterface({ input, output });
+  try {
+    printCliLine("Configure the LLM provider that workflow agents will use.\n");
+
+    const presets = loadPresetProviders();
+    printProviderMenu(presets);
+
+    const providerResult = await selectProvider(rl, presets);
+    if (!providerResult.ok) {
+      rl.close();
+      return providerResult;
+    }
+    const { provider, baseUrl } = providerResult.value;
+
+    rl.close();
+    const apiKey = await promptSecret("API key for this provider: ");
+    if (apiKey === "") return err("API key must not be empty");
+    const rl2 = createInterface({ input, output });
+
+    printCliLine("\nFetching available models...");
+    const models = await fetchAvailableModels(baseUrl, apiKey);
+    const modelResult = await selectModel(rl2, models);
+    if (!modelResult.ok) {
+      rl2.close();
+      return modelResult;
+    }
+
+    const bare = stripProviderPrefix(modelResult.value);
+    const defaultModel = `${provider}/${bare}`;
+    printCliLine(`  → ${defaultModel}`);
+
+    const initWorkspaceName = await selectWorkspace(rl2);
+    rl2.close();
+
+    return ok({ provider, baseUrl, apiKey, defaultModel, initWorkspaceName });
+  } catch (e) {
+    return err(e instanceof Error ? e.message : String(e));
+  }
+}
+
+export async function dispatchSetup(storageRoot: string, argv: string[]): Promise<number> {
+  const parsed = parseSetupArgv(argv);
+  if (!parsed.ok) {
+    printCliError(`${parsed.error}\n\n${usageSetup()}`);
+    return 1;
+  }
+  if (parsed.value === "help") {
+    printCliLine(usageSetup());
+    return 0;
+  }
+
+  let args: SetupCliArgs;
+  if (parsed.value === "interactive") {
+    const collected = await collectInteractiveSetup();
+    if (!collected.ok) {
+      printCliError(collected.error);
+      return 1;
+    }
+    args = collected.value;
+  } else {
+    args = parsed.value;
+  }
+
+  const result = await cmdSetup(storageRoot, args);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printSetupSummary(result.value);
+  return 0;
+}

packages/cli-workflow/src/commands/setup/index.ts

@@ -0,0 +1,4 @@
+export { dispatchSetup } from "./dispatch.js";
+export { loadPresetProviders } from "./preset-providers.js";
+export { cmdSetup, printSetupSummary } from "./setup.js";
+export type { CmdSetupSuccess, PresetProvider, SetupCliArgs } from "./types.js";

packages/cli-workflow/src/commands/setup/preset-providers.ts

@@ -0,0 +1,47 @@
+import { readFileSync } from "node:fs";
+import { join } from "node:path";
+
+import { parse as parseYaml } from "yaml";
+
+import type { PresetProvider } from "./types.js";
+
+type RawPresetEntry = {
+  name: unknown;
+  label: unknown;
+  baseUrl: unknown;
+};
+
+function isRawEntry(v: unknown): v is RawPresetEntry {
+  if (typeof v !== "object" || v === null) return false;
+  const o = v as Record<string, unknown>;
+  return typeof o.name === "string" && typeof o.label === "string" && typeof o.baseUrl === "string";
+}
+
+let cached: ReadonlyArray<PresetProvider> | null = null;
+
+export function loadPresetProviders(): ReadonlyArray<PresetProvider> {
+  if (cached !== null) return cached;
+
+  const yamlPath = join(import.meta.dirname, "providers.yaml");
+  const raw = readFileSync(yamlPath, "utf8");
+  const parsed: unknown = parseYaml(raw);
+
+  if (!Array.isArray(parsed)) {
+    throw new Error(`providers.yaml: expected array, got ${typeof parsed}`);
+  }
+
+  const result: PresetProvider[] = [];
+  for (const entry of parsed) {
+    if (!isRawEntry(entry)) {
+      throw new Error(`providers.yaml: invalid entry: ${JSON.stringify(entry)}`);
+    }
+    result.push({
+      name: entry.name as string,
+      label: entry.label as string,
+      baseUrl: entry.baseUrl as string,
+    });
+  }
+
+  cached = result;
+  return result;
+}

packages/cli-workflow/src/commands/setup/providers.yaml

@@ -0,0 +1,73 @@
+# Preset LLM providers for `uncaged-workflow setup`.
+# Each entry needs a provider name (used in workflow.yaml) and an OpenAI-compatible base URL.
+# Add new providers here — no code changes required.
+
+# ── International ──────────────────────────────────────────
+
+- name: openai
+  label: OpenAI
+  baseUrl: https://api.openai.com/v1
+
+- name: xai
+  label: xAI
+  baseUrl: https://api.x.ai/v1
+
+- name: openrouter
+  label: OpenRouter
+  baseUrl: https://openrouter.ai/api/v1
+
+- name: venice
+  label: Venice
+  baseUrl: https://api.venice.ai/api/v1
+
+# ── China ──────────────────────────────────────────────────
+
+- name: dashscope
+  label: DashScope (Alibaba)
+  baseUrl: https://dashscope.aliyuncs.com/compatible-mode/v1
+
+- name: deepseek
+  label: DeepSeek
+  baseUrl: https://api.deepseek.com/v1
+
+- name: siliconflow
+  label: SiliconFlow
+  baseUrl: https://api.siliconflow.cn/v1
+
+- name: volcengine
+  label: Volcengine (ByteDance)
+  baseUrl: https://ark.cn-beijing.volces.com/api/v3
+
+- name: kimi
+  label: Kimi (Moonshot)
+  baseUrl: https://api.moonshot.cn/v1
+
+- name: glm
+  label: GLM (Zhipu AI)
+  baseUrl: https://open.bigmodel.cn/api/paas/v4
+
+- name: glm-intl
+  label: GLM (Zhipu AI Intl)
+  baseUrl: https://api.z.ai/api/paas/v4
+
+- name: stepfun
+  label: StepFun
+  baseUrl: https://api.stepfun.com/v1
+
+- name: minimax
+  label: MiniMax
+  baseUrl: https://api.minimax.io/v1
+
+- name: tencent
+  label: Tencent TokenHub
+  baseUrl: https://tokenhub.tencentmaas.com/v1
+
+- name: xiaomi
+  label: Xiaomi MiMo
+  baseUrl: https://api.xiaomimimo.com/v1
+
+# ── Local ──────────────────────────────────────────────────
+
+- name: ollama
+  label: Ollama (local)
+  baseUrl: http://localhost:11434/v1

packages/cli-workflow/src/commands/setup/setup.ts

@@ -0,0 +1,103 @@
+import { err, ok, type Result, type WorkflowConfig } from "@uncaged/workflow-protocol";
+import {
+  readWorkflowRegistry,
+  splitProviderModelRef,
+  workflowRegistryPath,
+  writeWorkflowRegistry,
+} from "@uncaged/workflow-register";
+import { createLogger } from "@uncaged/workflow-util";
+
+import { printCliLine } from "../../cli-output.js";
+import { cmdInitWorkspace } from "../init/index.js";
+import type { CmdSetupSuccess, SetupCliArgs } from "./types.js";
+
+const setupLog = createLogger({ sink: { kind: "stderr" } });
+
+function mergeWorkflowConfig(
+  prev: WorkflowConfig | null,
+  input: SetupCliArgs,
+): Result<WorkflowConfig, string> {
+  const modelSplit = splitProviderModelRef(input.defaultModel);
+  if (!modelSplit.ok) {
+    return err(modelSplit.error);
+  }
+  if (modelSplit.value.providerName !== input.provider) {
+    return err(
+      `default model provider "${modelSplit.value.providerName}" must match --provider "${input.provider}"`,
+    );
+  }
+
+  const maxDepth = prev === null ? 3 : prev.maxDepth;
+  const supervisorInterval = prev === null ? 3 : prev.supervisorInterval;
+  const providers = {
+    ...(prev === null ? {} : prev.providers),
+    [input.provider]: { baseUrl: input.baseUrl, apiKey: input.apiKey },
+  };
+  const models = { ...(prev === null ? {} : prev.models), default: input.defaultModel };
+
+  return ok({
+    maxDepth,
+    supervisorInterval,
+    providers,
+    models,
+  });
+}
+
+export async function cmdSetup(
+  storageRoot: string,
+  input: SetupCliArgs,
+): Promise<Result<CmdSetupSuccess, string>> {
+  const readResult = await readWorkflowRegistry(storageRoot);
+  if (!readResult.ok) {
+    setupLog("W8JH4Q2K", `read workflow registry failed: ${readResult.error.message}`);
+    return err(readResult.error.message);
+  }
+
+  const current = readResult.value;
+  const merged = mergeWorkflowConfig(current.config, input);
+  if (!merged.ok) {
+    return merged;
+  }
+  const nextConfig = merged.value;
+  const nextRegistry = {
+    config: nextConfig,
+    workflows: current.workflows,
+  };
+
+  const written = await writeWorkflowRegistry(storageRoot, nextRegistry);
+  if (!written.ok) {
+    setupLog("M2NB5VX9", `write workflow registry failed: ${written.error.message}`);
+    return err(written.error.message);
+  }
+
+  const registryPath = workflowRegistryPath(storageRoot);
+
+  let initWorkspaceRootPath: string | null = null;
+  if (input.initWorkspaceName !== null) {
+    const initResult = await cmdInitWorkspace(process.cwd(), input.initWorkspaceName);
+    if (!initResult.ok) {
+      setupLog("T7QC4HWP", `init workspace failed: ${initResult.error}`);
+      return err(initResult.error);
+    }
+    initWorkspaceRootPath = initResult.value.rootPath;
+  }
+
+  return ok({
+    registryPath,
+    provider: input.provider,
+    defaultModel: input.defaultModel,
+    maxDepth: nextConfig.maxDepth,
+    supervisorInterval: nextConfig.supervisorInterval,
+    initWorkspaceRootPath,
+  });
+}
+
+export function printSetupSummary(result: CmdSetupSuccess): void {
+  printCliLine(`wrote registry: ${result.registryPath}`);
+  printCliLine(`provider "${result.provider}" (baseUrl + apiKey updated)`);
+  printCliLine(`config.models.default = "${result.defaultModel}"`);
+  printCliLine(`maxDepth=${result.maxDepth}, supervisorInterval=${result.supervisorInterval}`);
+  if (result.initWorkspaceRootPath !== null) {
+    printCliLine(`initialized workflow workspace at ${result.initWorkspaceRootPath}`);
+  }
+}

packages/cli-workflow/src/commands/setup/types.ts

@@ -0,0 +1,23 @@
+/** Parsed non-interactive `setup` CLI arguments (all fields required for agent mode). */
+export type SetupCliArgs = {
+  provider: string;
+  baseUrl: string;
+  apiKey: string;
+  defaultModel: string;
+  initWorkspaceName: string | null;
+};
+
+export type PresetProvider = {
+  name: string;
+  label: string;
+  baseUrl: string;
+};
+
+export type CmdSetupSuccess = {
+  registryPath: string;
+  provider: string;
+  defaultModel: string;
+  maxDepth: number;
+  supervisorInterval: number;
+  initWorkspaceRootPath: string | null;
+};

packages/cli-workflow/src/commands/thread/rm.ts

@@ -18,13 +18,13 @@ export async function cmdThreadRemove(
     return err(`thread not found: ${threadId}`);
   }
 
-  if (resolved.source === "active") {
-    await removeThreadEntry(resolved.bundleDir, threadId);
-  } else {
-    const hist = await removeThreadHistoryEntries(resolved.bundleDir, threadId);
-    if (!hist.ok) {
-      return hist;
-    }
+  // Always clear both stores: between resolve and delete the worker may finish and
+  // move the thread from threads.json into history; branching only on resolved.source
+  // would skip history removal and leave a dangling row.
+  await removeThreadEntry(resolved.bundleDir, threadId);
+  const hist = await removeThreadHistoryEntries(resolved.bundleDir, threadId);
+  if (!hist.ok) {
+    return hist;
   }
 
   const infoPath = join(storageRoot, "logs", resolved.bundleHash, `${threadId}.info.jsonl`);

packages/cli-workflow/src/commands/thread/show.ts

@@ -1,4 +1,4 @@
-import { createCasStore, getContentMerklePayload } from "@uncaged/workflow-cas";
+import { createCasStore, getContentMerklePayload, parseCasThreadNode } from "@uncaged/workflow-cas";
 import { FORK_BRANCH_ROLE, walkStateFramesNewestFirst } from "@uncaged/workflow-execute";
 import { err, ok, type Result } from "@uncaged/workflow-protocol";
 import { END } from "@uncaged/workflow-runtime";
@@ -6,6 +6,21 @@ import { getGlobalCasDir } from "@uncaged/workflow-util";
 
 import { resolveThreadRecord } from "../../thread-scan.js";
 
+async function readParentStateFromStartNode(
+  cas: { get(hash: string): Promise<string | null> },
+  startHash: string,
+): Promise<string | null> {
+  const yamlText = await cas.get(startHash);
+  if (yamlText === null) {
+    return null;
+  }
+  const parsed = parseCasThreadNode(yamlText);
+  if (parsed === null || parsed.kind !== "start") {
+    return null;
+  }
+  return parsed.node.payload.parentState;
+}
+
 export async function cmdThreadShow(
   storageRoot: string,
   threadId: string,
@@ -19,7 +34,15 @@ export async function cmdThreadShow(
   const frames = await walkStateFramesNewestFirst(cas, resolved.head);
   const chronological = [...frames].reverse();
 
-  const steps: Array<{ role: string; hash: string; timestamp: number; content: string }> = [];
+  const parentState = await readParentStateFromStartNode(cas, resolved.start);
+
+  const steps: Array<{
+    role: string;
+    hash: string;
+    timestamp: number;
+    content: string;
+    childThread: string | null;
+  }> = [];
   for (const fr of chronological) {
     if (fr.payload.role === END || fr.payload.role === FORK_BRANCH_ROLE) {
       continue;
@@ -33,6 +56,7 @@ export async function cmdThreadShow(
         payloadText !== null
           ? payloadText
           : `(content not in CAS; contentHash=${fr.payload.content})`,
+      childThread: fr.payload.childThread,
     });
   }
 
@@ -41,6 +65,7 @@ export async function cmdThreadShow(
     bundleHash: resolved.bundleHash,
     head: resolved.head,
     start: resolved.start,
+    parentState,
     source: resolved.source,
     steps,
   };

packages/cli-workflow/src/commands/workflow/add.ts

@@ -110,7 +110,7 @@ export async function cmdAdd(
     return validated;
   }
 
-  const extracted = await extractBundleExports(resolvedPath, { storageRoot });
+  const extracted = await extractBundleExports(resolvedPath);
   if (!extracted.ok) {
     return extracted;
   }

packages/cli-workflow/src/skill.ts

@@ -54,8 +54,9 @@ function formatSkillCli(): string {
   const commandSections: string[] = [];
   for (const group of groups) {
     const rows = group.commands.map((cmd) => {
+      const namePart = cmd.name === "" ? "" : ` ${cmd.name}`;
       const args = cmd.args ? `\`${cmd.args}\`` : "(none)";
-      return `| \`${group.name} ${cmd.name}\` | ${args} | ${cmd.description} |`;
+      return `| \`${group.name}${namePart}\` | ${args} | ${cmd.description} |`;
     });
     commandSections.push(
       `### ${group.name}\n\n| Command | Args | Description |\n|---------|------|-------------|\n${rows.join("\n")}`,
@@ -85,11 +86,11 @@ ${commandSections.join("\n\n")}
 | \`run\` | \`thread run\` | Shortcut to start a thread |
 | \`live\` | \`thread live\` | Shortcut to attach to a thread |
 
-### serve
+### connect
 
 | Command | Args | Description |
 |---------|------|-------------|
-| \`serve\` | \`[--port N] [--host ADDR] [--name NAME]\` | Start HTTP API server with auto-tunnel. \`--name\` registers with the gateway. |
+| \`connect\` | \`[--name NAME] [--gateway URL]\` | Connect to workflow gateway via WebSocket. \`--name\` registers with the gateway. |
 
 ## Typical Workflow
 
@@ -182,32 +183,63 @@ How to build, test, and publish workflow bundles for uncaged-workflow.
 A workflow bundle is a single ESM file (\`.esm.js\`) that exports:
 
 \`\`\`typescript
-// Required exports
+// Required named exports (no default export)
 export const descriptor: WorkflowDescriptor;
-export const run: WorkflowRun;
+export const run: WorkflowFn;
 \`\`\`
 
 ## WorkflowDescriptor
 
-Defines the workflow's metadata and role sequence:
+Serialized metadata for the registry. Every role must include both \`description\` and \`schema\` (JSON Schema object). The graph uses an edges array where each edge has \`from\`, \`to\`, and \`condition\`.
 
 \`\`\`typescript
 type WorkflowDescriptor = {
-  name: string;           // verb-first kebab-case, e.g. "solve-issue"
-  description: string;    // one-line summary
-  roles: string[];        // ordered role names, e.g. ["planner", "coder", "reviewer"]
+  description: string;
+  roles: Record<string, {
+    description: string;
+    schema: object;  // JSON Schema — use z.toJSONSchema(zodSchema) to generate
+  }>;
+  graph: {
+    edges: Array<{
+      from: string;       // role name, or "__start__"
+      to: string;         // role name, or "__end__"
+      condition: string;  // e.g. "FALLBACK"
+      conditionDescription?: string | null;
+    }>;
+  };
 };
 \`\`\`
 
-## WorkflowRun
+**descriptor is static data** — it is read at \`workflow add\` (register) time via \`import()\`. It must NOT trigger any side effects or read environment variables.
 
-The main function that creates and returns a moderator:
+## WorkflowFn
+
+Async generator from \`createWorkflow(definition, binding)\` (**@uncaged/workflow-runtime**) — yields each role output until the workflow completes.
+
+## ModeratorTable
+
+Declarative routing table. Transitions use the \`role\` field (not \`next\`):
 
 \`\`\`typescript
-type WorkflowRun = (ctx: WorkflowContext) => Moderator;
+import { START, END, type ModeratorTable } from "@uncaged/workflow-runtime";
+
+const table: ModeratorTable<MyMeta> = {
+  [START]: [{ condition: "FALLBACK", role: "firstRole" }],
+  firstRole: [{ condition: "FALLBACK", role: END }],
+};
 \`\`\`
 
-The **Moderator** controls the flow — it decides which role runs next, handles retries, and determines when the workflow is complete.
+## AdapterFn / AdapterBinding
+
+The adapter receives a system prompt and Zod schema, returns a \`RoleFn<T>\` that produces typed meta:
+
+\`\`\`typescript
+type AdapterFn = <T>(prompt: string, schema: ZodType<T>) => RoleFn<T>;
+type AdapterBinding = {
+  adapter: AdapterFn;
+  overrides: Partial<Record<string, AdapterFn>> | null;
+};
+\`\`\`
 
 ## Role Definition
 
@@ -217,8 +249,7 @@ Each role has:
 |-------|------|---------|
 | \`description\` | string | What the role does |
 | \`systemPrompt\` | string | System prompt for the agent |
-| \`schema\` | ZodSchema | Validates the extracted meta |
-| \`extractRefs\` | fn or null | Extracts CAS hashes from meta for DAG linking |
+| \`schema\` | ZodSchema | Validates meta; annotate CAS hash strings with \`.meta({ casRef: true })\` for DAG linking |
 
 ## Development Workflow
 
@@ -226,15 +257,16 @@ Each role has:
 # 1. Initialize a workspace
 uncaged-workflow init workspace my-workflow
 
-# 2. Write your template (roles + moderator + descriptor)
+# 2. Write your template (roles + ModeratorTable + definition)
+# 3. Write entry file (workflows/*-entry.ts) with adapter binding + descriptor
 
-# 3. Build the ESM bundle
-bun run build
+# 4. Build the ESM bundle
+bun run bundle   # uses scripts/bundle.ts
 
-# 4. Register locally
-uncaged-workflow workflow add my-workflow ./dist/my-workflow.esm.js
+# 5. Register locally
+uncaged-workflow workflow add my-workflow ./dist/my-workflow-entry.esm.js
 
-# 5. Test
+# 6. Test
 uncaged-workflow run my-workflow --prompt "test task"
 uncaged-workflow live --latest
 \`\`\`
@@ -242,5 +274,69 @@ uncaged-workflow live --latest
 ## Versioning
 
 Bundles are immutable and identified by XXH64 hash. Re-registering a workflow with a new bundle creates a new version. Use \`workflow history\` and \`workflow rollback\` to manage versions.
+
+## Pitfalls
+
+### Lazy initialization is mandatory
+
+The bundle is \`import()\`-ed at register time (\`workflow add\`) to read the descriptor. At that point, no runtime env vars (API keys, etc.) are available.
+
+**Never read env at module top-level.** Wrap provider/adapter creation in a lazy closure:
+
+\`\`\`typescript
+// ❌ WRONG — breaks register
+const provider = { apiKey: process.env.MY_KEY! };
+const adapter = createAdapter(provider);
+
+// ✅ CORRECT — only reads env when run() is called
+function createLazyAdapter(): AdapterFn {
+  let cached: Provider | null = null;
+  return (prompt, schema) => {
+    return async (ctx, runtime) => {
+      if (!cached) cached = { apiKey: process.env.MY_KEY! };
+      // ... use cached provider
+    };
+  };
+}
+\`\`\`
+
+### Agent CLI paths: use env() with absolute path defaults
+
+Every env var in a bundle must have a sensible default — bundles must run without any env vars set. Use \`env(name, fallback)\` from \`@uncaged/workflow-util\`.
+
+Discover the correct CLI path yourself (e.g. \`which cursor-agent\`, \`which hermes\`) and hardcode it as the fallback:
+
+\`\`\`typescript
+import { env } from "@uncaged/workflow-util";
+
+// ❌ WRONG — requireEnv and optionalEnv no longer exist
+const adapter = createCursorAgent({
+  command: requireEnv("WORKFLOW_CURSOR_COMMAND", "set it"),
+  ...
+});
+
+// ✅ CORRECT — env var is an override, fallback is the discovered absolute path
+const adapter = createCursorAgent({
+  command: env("WORKFLOW_CURSOR_COMMAND", "/home/you/.local/bin/cursor-agent"),
+  model: env("WORKFLOW_CURSOR_MODEL", "auto"),
+  timeout: Number(env("WORKFLOW_CURSOR_TIMEOUT", "300000")),
+  ...
+});
+\`\`\`
+
+### Bundle import restrictions
+
+The bundle validator only allows these import specifiers:
+- Node built-ins (\`node:fs\`, \`node:path\`, etc.)
+
+All other dependencies — including \`@uncaged/workflow-*\` packages, zod, and any third-party code — must be bundled into the \`.esm.js\` file. Bundles are fully self-contained: same Node/Bun version = same behavior.
+
+### No default exports
+
+The engine only reads named exports \`run\` and \`descriptor\`. Using \`export default\` will cause registration to fail silently.
+
+### Single-file ESM
+
+The bundle must be a single \`.esm.js\` file. No dynamic \`import()\` inside the bundle — it breaks hash verification and the loader sandbox.
 `;
 }

packages/workflow-agent-cursor/CHANGELOG.md

@@ -0,0 +1,119 @@
+# @uncaged/workflow-agent-cursor
+
+## 0.5.0-alpha.4
+
+### Patch Changes
+
+- Updated dependencies
+- Updated dependencies [f74b482]
+- Updated dependencies [f74b482]
+  - @uncaged/workflow-util@0.5.0-alpha.4
+  - @uncaged/workflow-protocol@0.5.0-alpha.4
+  - @uncaged/workflow-cas@0.5.0-alpha.4
+  - @uncaged/workflow-runtime@0.5.0-alpha.4
+  - @uncaged/workflow-util-agent@0.5.0-alpha.4
+
+## 0.5.0-alpha.3
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.5.0-alpha.3
+  - @uncaged/workflow-cas@0.5.0-alpha.3
+  - @uncaged/workflow-runtime@0.5.0-alpha.3
+  - @uncaged/workflow-util@0.5.0-alpha.3
+  - @uncaged/workflow-util-agent@0.5.0-alpha.3
+
+## 0.5.0-alpha.2
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.5.0-alpha.2
+  - @uncaged/workflow-cas@0.5.0-alpha.2
+  - @uncaged/workflow-runtime@0.5.0-alpha.2
+  - @uncaged/workflow-util@0.5.0-alpha.2
+  - @uncaged/workflow-util-agent@0.5.0-alpha.2
+
+## 0.5.0-alpha.1
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-util-agent@0.5.0-alpha.1
+  - @uncaged/workflow-cas@0.5.0-alpha.1
+  - @uncaged/workflow-protocol@0.5.0-alpha.1
+  - @uncaged/workflow-runtime@0.5.0-alpha.1
+  - @uncaged/workflow-util@0.5.0-alpha.1
+
+## 0.5.0-alpha.0
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.5.0-alpha.0
+  - @uncaged/workflow-cas@0.5.0-alpha.0
+  - @uncaged/workflow-runtime@0.5.0-alpha.0
+  - @uncaged/workflow-util@0.5.0-alpha.0
+  - @uncaged/workflow-util-agent@0.5.0-alpha.0
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+  - @uncaged/workflow-reactor@0.4.5
+  - @uncaged/workflow-runtime@0.4.5
+  - @uncaged/workflow-util@0.4.5
+  - @uncaged/workflow-util-agent@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+  - @uncaged/workflow-reactor@0.4.4
+  - @uncaged/workflow-runtime@0.4.4
+  - @uncaged/workflow-util@0.4.4
+  - @uncaged/workflow-util-agent@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.3
+  - @uncaged/workflow-reactor@0.4.3
+  - @uncaged/workflow-runtime@0.4.3
+  - @uncaged/workflow-util-agent@0.4.3
+  - @uncaged/workflow-util@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.2
+  - @uncaged/workflow-reactor@0.4.2
+  - @uncaged/workflow-runtime@0.4.2
+  - @uncaged/workflow-util-agent@0.4.2
+  - @uncaged/workflow-util@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.0
+  - @uncaged/workflow-reactor@0.4.0
+  - @uncaged/workflow-runtime@0.4.0
+  - @uncaged/workflow-util-agent@0.4.0
+  - @uncaged/workflow-util@0.4.0

packages/workflow-agent-cursor/__tests__/cursor-agent.test.ts

@@ -1,104 +1,65 @@
 import { describe, expect, test } from "bun:test";
 import { createCursorAgent, validateCursorAgentConfig } from "../src/index.js";
 
+const baseConfig = {
+  command: "/usr/local/bin/cursor-agent",
+  model: null as string | null,
+  timeout: 0,
+  workspace: null as string | null,
+};
+
 describe("validateCursorAgentConfig", () => {
-  test("accepts valid config with explicit workspace", () => {
+  test("accepts valid config", () => {
     const r = validateCursorAgentConfig({
-      model: null,
-      timeout: 0,
-      workspace: "/tmp/test-project",
-      llmProvider: null,
+      ...baseConfig,
     });
     expect(r.ok).toBe(true);
   });
 
-  test("accepts valid config with null workspace and llmProvider", () => {
+  test("rejects non-absolute command", () => {
     const r = validateCursorAgentConfig({
-      model: null,
-      timeout: 0,
-      workspace: null,
-      llmProvider: { baseUrl: "http://localhost", apiKey: "test", model: "test" },
+      ...baseConfig,
+      command: "cursor-agent",
     });
-    expect(r.ok).toBe(true);
+    expect(r.ok).toBe(false);
+    if (!r.ok) {
+      expect(r.error).toContain("absolute path");
+    }
   });
 
-  test("rejects empty workspace string", () => {
+  test("rejects negative timeout", () => {
     const r = validateCursorAgentConfig({
-      model: null,
-      timeout: 0,
-      workspace: "",
-      llmProvider: null,
+      ...baseConfig,
+      timeout: -1,
+    });
+    expect(r.ok).toBe(false);
+  });
+
+  test("rejects non-absolute workspace when set", () => {
+    const r = validateCursorAgentConfig({
+      ...baseConfig,
+      workspace: "relative/path",
     });
     expect(r.ok).toBe(false);
     if (!r.ok) {
       expect(r.error).toContain("workspace");
     }
   });
-
-  test("rejects null workspace without llmProvider", () => {
-    const r = validateCursorAgentConfig({
-      model: null,
-      timeout: 0,
-      workspace: null,
-      llmProvider: null,
-    });
-    expect(r.ok).toBe(false);
-    if (!r.ok) {
-      expect(r.error).toContain("llmProvider");
-    }
-  });
-
-  test("rejects negative timeout", () => {
-    const r = validateCursorAgentConfig({
-      model: null,
-      timeout: -1,
-      workspace: "/tmp/test-project",
-      llmProvider: null,
-    });
-    expect(r.ok).toBe(false);
-  });
 });
 
 describe("createCursorAgent", () => {
-  test("returns an AgentFn with explicit workspace", () => {
+  test("returns an AdapterFn", () => {
     const agent = createCursorAgent({
-      model: null,
-      timeout: 0,
-      workspace: "/tmp/test-project",
-      llmProvider: null,
+      ...baseConfig,
     });
     expect(typeof agent).toBe("function");
   });
 
-  test("returns an AgentFn with null workspace and llmProvider", () => {
+  test("defers validation to call time (invalid config does not throw at construction)", () => {
     const agent = createCursorAgent({
-      model: null,
-      timeout: 0,
-      workspace: null,
-      llmProvider: { baseUrl: "http://localhost", apiKey: "test", model: "test" },
+      ...baseConfig,
+      timeout: -1,
     });
     expect(typeof agent).toBe("function");
   });
-
-  test("throws on invalid config at construction", () => {
-    expect(() =>
-      createCursorAgent({
-        model: null,
-        timeout: -1,
-        workspace: "/tmp/test-project",
-        llmProvider: null,
-      }),
-    ).toThrow();
-  });
-
-  test("throws when null workspace without llmProvider", () => {
-    expect(() =>
-      createCursorAgent({
-        model: null,
-        timeout: 0,
-        workspace: null,
-        llmProvider: null,
-      }),
-    ).toThrow();
-  });
 });

packages/workflow-agent-cursor/__tests__/package-descriptor.test.ts

@@ -0,0 +1,40 @@
+import { describe, expect, test } from "bun:test";
+import { packageDescriptor } from "../src/index.js";
+
+describe("packageDescriptor", () => {
+  test("has the correct package name", () => {
+    expect(packageDescriptor.name).toBe("@uncaged/workflow-agent-cursor");
+  });
+
+  test("has a non-empty version string", () => {
+    expect(typeof packageDescriptor.version).toBe("string");
+    expect(packageDescriptor.version.length).toBeGreaterThan(0);
+  });
+
+  test("capabilities is a non-empty array of strings", () => {
+    expect(Array.isArray(packageDescriptor.capabilities)).toBe(true);
+    expect(packageDescriptor.capabilities.length).toBeGreaterThan(0);
+    for (const cap of packageDescriptor.capabilities) {
+      expect(typeof cap).toBe("string");
+    }
+  });
+
+  test("configSchema is an object with type 'object'", () => {
+    expect(typeof packageDescriptor.configSchema).toBe("object");
+    expect(packageDescriptor.configSchema.type).toBe("object");
+  });
+
+  test("configSchema requires 'command' and 'timeout'", () => {
+    const required = packageDescriptor.configSchema.required as string[];
+    expect(required).toContain("command");
+    expect(required).toContain("timeout");
+  });
+
+  test("configSchema properties include command, model, timeout, workspace", () => {
+    const props = packageDescriptor.configSchema.properties as Record<string, unknown>;
+    expect(props).toHaveProperty("command");
+    expect(props).toHaveProperty("model");
+    expect(props).toHaveProperty("timeout");
+    expect(props).toHaveProperty("workspace");
+  });
+});

packages/workflow-agent-cursor/package.json

@@ -1,18 +1,32 @@
 {
   "name": "@uncaged/workflow-agent-cursor",
-  "version": "0.3.1",
+  "version": "0.5.0-alpha.4",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
-  "main": "src/index.ts",
   "types": "src/index.ts",
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-protocol": "workspace:*",
-    "@uncaged/workflow-reactor": "workspace:*",
-    "@uncaged/workflow-runtime": "workspace:*",
-    "@uncaged/workflow-util": "workspace:*",
-    "@uncaged/workflow-util-agent": "workspace:*",
+    "@uncaged/workflow-cas": "workspace:^",
+    "@uncaged/workflow-protocol": "workspace:^",
+    "@uncaged/workflow-runtime": "workspace:^",
+    "@uncaged/workflow-util": "workspace:^",
+    "@uncaged/workflow-util-agent": "workspace:^",
     "zod": "^4.0.0"
+  },
+  "exports": {
+    ".": {
+      "bun": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-agent-cursor/src/extract-workspace.ts

@@ -1,5 +1,5 @@
-import type { AgentContext, LlmProvider } from "@uncaged/workflow-protocol";
-import { createLlmFn, createThreadReactor } from "@uncaged/workflow-reactor";
+import { putContentNodeWithRefs } from "@uncaged/workflow-cas";
+import type { ThreadContext, WorkflowRuntime } from "@uncaged/workflow-runtime";
 import type { LogFn } from "@uncaged/workflow-util";
 import * as z from "zod/v4";
 
@@ -7,10 +7,7 @@ const workspaceSchema = z.object({
   workspace: z.string().describe("Absolute filesystem path of the project workspace"),
 });
 
-const EXTRACT_SYSTEM_FN = (_toolName: string) =>
-  `You are a workspace-path extractor. Given a workflow agent context (task description and previous step outputs), identify the absolute filesystem path of the project workspace where code changes should be made. Call the tool with the absolute path.`;
-
-function buildExtractionInput(ctx: AgentContext): string {
+function buildExtractionInput(ctx: ThreadContext): string {
   const lines: string[] = [];
   lines.push("## Task");
   lines.push(ctx.start.content);
@@ -21,48 +18,25 @@ function buildExtractionInput(ctx: AgentContext): string {
     lines.push(`Meta: ${JSON.stringify(step.meta)}`);
   }
 
+  lines.push("");
+  lines.push(
+    "Extract the absolute filesystem path of the project workspace where code changes should be made.",
+  );
+
   return lines.join("\n");
 }
 
 export async function extractWorkspacePath(
-  ctx: AgentContext,
-  provider: LlmProvider,
+  ctx: ThreadContext,
+  runtime: WorkflowRuntime,
   logger: LogFn,
 ): Promise<string | null> {
-  const reactor = createThreadReactor<null>({
-    llm: createLlmFn(provider),
-    maxRounds: 2,
-    staticTools: [],
-    structuredToolFromSchema: (schema) => {
-      const jsonSchema = z.toJSONSchema(schema);
-      return {
-        name: "set_workspace",
-        tool: {
-          type: "function" as const,
-          function: {
-            name: "set_workspace",
-            description: "Set the extracted workspace path",
-            parameters: jsonSchema as Record<string, unknown>,
-          },
-        },
-      };
-    },
-    systemPromptForStructuredTool: EXTRACT_SYSTEM_FN,
-    toolHandler: async () => "unknown tool",
-  });
+  const input = buildExtractionInput(ctx);
+  const contentHash = await putContentNodeWithRefs(runtime.cas, input, []);
 
-  const result = await reactor({
-    thread: null,
-    input: buildExtractionInput(ctx),
-    schema: workspaceSchema,
-  });
+  const result = await runtime.extract(workspaceSchema, contentHash);
+  const workspace = result.meta.workspace.trim();
 
-  if (!result.ok) {
-    logger("W8KN3QYT", `workspace extraction failed: ${result.error}`);
-    return null;
-  }
-
-  const workspace = result.value.workspace.trim();
   if (!workspace.startsWith("/")) {
     logger("H4PM7RXV", `workspace extraction returned non-absolute path: ${workspace}`);
     return null;

packages/workflow-agent-cursor/src/index.ts

@@ -1,11 +1,17 @@
-import type { AgentFn } from "@uncaged/workflow-runtime";
-import { createLogger } from "@uncaged/workflow-util";
-import { buildAgentPrompt, type SpawnCliError, spawnCli } from "@uncaged/workflow-util-agent";
+import type { AdapterFn, AgentFn, WorkflowRuntime } from "@uncaged/workflow-runtime";
+import { createLogger, type LogFn } from "@uncaged/workflow-util";
+import {
+  buildThreadInput,
+  createAgentAdapter,
+  type SpawnCliError,
+  spawnCli,
+} from "@uncaged/workflow-util-agent";
 
 import { extractWorkspacePath } from "./extract-workspace.js";
 import type { CursorAgentConfig } from "./types.js";
 import { validateCursorAgentConfig } from "./validate-config.js";
 
+export { packageDescriptor } from "./package-descriptor.js";
 export type { CursorAgentConfig } from "./types.js";
 export { validateCursorAgentConfig } from "./validate-config.js";
 
@@ -28,37 +34,18 @@ function resolveCursorModel(model: string | null): string {
   return model === null ? "auto" : model;
 }
 
-/** Runs `cursor-agent` with workspace from config or extracted from context via LLM. */
-export function createCursorAgent(config: CursorAgentConfig): AgentFn {
-  const validated = validateCursorAgentConfig(config);
-  if (!validated.ok) {
-    throw new Error(validated.error);
-  }
-
-  const modelFlag = resolveCursorModel(config.model);
-  const timeoutMs = config.timeout > 0 ? config.timeout : null;
-  const logger = createLogger({ sink: { kind: "stderr" } });
-
-  return async (ctx) => {
-    let workspace: string;
-
-    if (config.workspace !== null) {
-      workspace = config.workspace;
-    } else {
-      if (config.llmProvider === null) {
-        throw new Error("cursor-agent: llmProvider is required when workspace is null");
-      }
-      const extracted = await extractWorkspacePath(ctx, config.llmProvider, logger);
-      if (extracted === null) {
-        throw new Error(
-          "cursor-agent: failed to extract workspace path from context. Provide an explicit workspace or ensure previous steps include a repoPath.",
-        );
-      }
-      workspace = extracted;
-    }
+type CursorAgentOpt = { prompt: string; workspace: string };
 
+function createCursorAgentFn(
+  config: CursorAgentConfig,
+  modelFlag: string,
+  timeoutMs: number | null,
+  logger: LogFn,
+): AgentFn<CursorAgentOpt> {
+  return async (ctx, { prompt, workspace }) => {
     logger("R5HN3YKQ", `cursor-agent workspace: ${workspace}`);
-    const fullPrompt = await buildAgentPrompt(ctx);
+    const threadInput = await buildThreadInput(ctx);
+    const fullPrompt = `${prompt}\n\n${threadInput}`;
     const args = [
       "-p",
       fullPrompt,
@@ -71,7 +58,7 @@ export function createCursorAgent(config: CursorAgentConfig): AgentFn {
       "--trust",
       "--force",
     ];
-    const run = await spawnCli("cursor-agent", args, {
+    const run = await spawnCli(config.command, args, {
       cwd: workspace,
       timeoutMs,
     });
@@ -81,3 +68,31 @@ export function createCursorAgent(config: CursorAgentConfig): AgentFn {
     return run.value;
   };
 }
+
+/** Runs `cursor-agent` with workspace from config or extracted from thread context via runtime.extract. */
+export function createCursorAgent(config: CursorAgentConfig): AdapterFn {
+  const modelFlag = resolveCursorModel(config.model);
+  const timeoutMs = config.timeout > 0 ? config.timeout : null;
+  const logger = createLogger({ sink: { kind: "stderr" } });
+
+  return createAgentAdapter(
+    createCursorAgentFn(config, modelFlag, timeoutMs, logger),
+    async (ctx, prompt, runtime: WorkflowRuntime) => {
+      const validated = validateCursorAgentConfig(config);
+      if (!validated.ok) {
+        throw new Error(validated.error);
+      }
+
+      const workspace =
+        config.workspace !== null
+          ? config.workspace
+          : await extractWorkspacePath(ctx, runtime, logger);
+      if (workspace === null) {
+        throw new Error(
+          "cursor-agent: failed to extract workspace path from context. Ensure the task prompt or previous steps include a project path.",
+        );
+      }
+      return { prompt, workspace };
+    },
+  );
+}

packages/workflow-agent-cursor/src/package-descriptor.ts

@@ -0,0 +1,34 @@
+import type { PackageDescriptor } from "@uncaged/workflow-protocol";
+
+/**
+ * Static metadata for @uncaged/workflow-agent-cursor.
+ * Config maps to {@link CursorAgentConfig}.
+ */
+export const packageDescriptor: PackageDescriptor = {
+  name: "@uncaged/workflow-agent-cursor",
+  version: "0.5.0-alpha.4",
+  capabilities: ["cursor-cli", "workspace-agent"],
+  configSchema: {
+    type: "object",
+    required: ["command", "timeout"],
+    properties: {
+      command: {
+        type: "string",
+        description: "Absolute path to the cursor-agent CLI binary.",
+      },
+      model: {
+        anyOf: [{ type: "string" }, { type: "null" }],
+        description: "Model identifier passed to cursor-agent --model; null means auto.",
+      },
+      timeout: {
+        type: "number",
+        description: "Timeout in milliseconds; 0 means no limit.",
+      },
+      workspace: {
+        anyOf: [{ type: "string" }, { type: "null" }],
+        description: "Override workspace path; null resolves from thread context.",
+      },
+    },
+    additionalProperties: false,
+  },
+};

packages/workflow-agent-cursor/src/types.ts

@@ -1,10 +1,11 @@
-import type { LlmProvider } from "@uncaged/workflow-protocol";
-
 export type CursorAgentConfig = {
+  /** Absolute path to the cursor-agent CLI binary. */
+  command: string;
   model: string | null;
   timeout: number;
-  /** Explicit workspace path. When `null`, the agent extracts workspace from AgentContext via a ReAct LLM call. */
+  /**
+   * When non-null, use this workspace directory for `cursor-agent` instead of resolving it
+   * from the thread via runtime extraction.
+   */
   workspace: string | null;
-  /** Required when `workspace` is `null` — LLM provider used for workspace extraction. */
-  llmProvider: LlmProvider | null;
 };

packages/workflow-agent-cursor/src/validate-config.ts

@@ -1,16 +1,18 @@
+import { isAbsolute } from "node:path";
+
 import { err, ok, type Result } from "@uncaged/workflow-protocol";
 
 import type { CursorAgentConfig } from "./types.js";
 
 export function validateCursorAgentConfig(config: CursorAgentConfig): Result<void, string> {
-  if (config.workspace !== null && config.workspace.length === 0) {
-    return err("workspace must be a non-empty string (absolute path) or null for auto-detection");
-  }
-  if (config.workspace === null && config.llmProvider === null) {
-    return err("llmProvider is required when workspace is null (needed for workspace extraction)");
+  if (!isAbsolute(config.command)) {
+    return err("command must be an absolute path to the cursor-agent CLI binary");
   }
   if (config.timeout < 0) {
     return err("timeout must be a non-negative number (milliseconds); use 0 for no limit");
   }
+  if (config.workspace !== null && !isAbsolute(config.workspace)) {
+    return err("workspace must be an absolute filesystem path when set");
+  }
   return ok(undefined);
 }

packages/workflow-agent-cursor/tsconfig.json

@@ -6,5 +6,9 @@
     "composite": true
   },
   "include": ["src/**/*.ts"],
-  "references": [{ "path": "../workflow-runtime" }, { "path": "../workflow-util-agent" }]
+  "references": [
+    { "path": "../workflow-cas" },
+    { "path": "../workflow-runtime" },
+    { "path": "../workflow-util-agent" }
+  ]
 }

packages/workflow-agent-hermes/CHANGELOG.md

@@ -0,0 +1,81 @@
+# @uncaged/workflow-agent-hermes
+
+## 0.5.0-alpha.4
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.5.0-alpha.4
+- @uncaged/workflow-util-agent@0.5.0-alpha.4
+
+## 0.5.0-alpha.3
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.5.0-alpha.3
+- @uncaged/workflow-util-agent@0.5.0-alpha.3
+
+## 0.5.0-alpha.2
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.5.0-alpha.2
+- @uncaged/workflow-util-agent@0.5.0-alpha.2
+
+## 0.5.0-alpha.1
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-util-agent@0.5.0-alpha.1
+  - @uncaged/workflow-runtime@0.5.0-alpha.1
+
+## 0.5.0-alpha.0
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.5.0-alpha.0
+- @uncaged/workflow-util-agent@0.5.0-alpha.0
+
+## 0.4.5
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.4.5
+- @uncaged/workflow-util-agent@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.4.4
+- @uncaged/workflow-util-agent@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.3
+  - @uncaged/workflow-util-agent@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.2
+  - @uncaged/workflow-util-agent@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.0
+  - @uncaged/workflow-util-agent@0.4.0

packages/workflow-agent-hermes/__tests__/hermes-agent.test.ts

@@ -4,14 +4,28 @@ import { createHermesAgent, validateHermesAgentConfig } from "../src/index.js";
 describe("validateHermesAgentConfig", () => {
   test("accepts valid config", () => {
     const r = validateHermesAgentConfig({
+      command: "/usr/local/bin/hermes",
       model: null,
       timeout: null,
     });
     expect(r.ok).toBe(true);
   });
 
+  test("rejects non-absolute command", () => {
+    const r = validateHermesAgentConfig({
+      command: "hermes",
+      model: null,
+      timeout: null,
+    });
+    expect(r.ok).toBe(false);
+    if (!r.ok) {
+      expect(r.error).toContain("absolute path");
+    }
+  });
+
   test("rejects negative timeout", () => {
     const r = validateHermesAgentConfig({
+      command: "/usr/local/bin/hermes",
       model: null,
       timeout: -5,
     });
@@ -23,10 +37,11 @@ describe("validateHermesAgentConfig", () => {
 });
 
 describe("createHermesAgent", () => {
-  test("returns an AgentFn", () => {
+  test("returns an AdapterFn even with invalid config (validation deferred to call)", () => {
     const agent = createHermesAgent({
+      command: "/usr/local/bin/hermes",
       model: null,
-      timeout: null,
+      timeout: -5,
     });
     expect(typeof agent).toBe("function");
   });

packages/workflow-agent-hermes/__tests__/package-descriptor.test.ts

@@ -0,0 +1,38 @@
+import { describe, expect, test } from "bun:test";
+import { packageDescriptor } from "../src/index.js";
+
+describe("packageDescriptor", () => {
+  test("has the correct package name", () => {
+    expect(packageDescriptor.name).toBe("@uncaged/workflow-agent-hermes");
+  });
+
+  test("has a non-empty version string", () => {
+    expect(typeof packageDescriptor.version).toBe("string");
+    expect(packageDescriptor.version.length).toBeGreaterThan(0);
+  });
+
+  test("capabilities is a non-empty array of strings", () => {
+    expect(Array.isArray(packageDescriptor.capabilities)).toBe(true);
+    expect(packageDescriptor.capabilities.length).toBeGreaterThan(0);
+    for (const cap of packageDescriptor.capabilities) {
+      expect(typeof cap).toBe("string");
+    }
+  });
+
+  test("configSchema is an object with type 'object'", () => {
+    expect(typeof packageDescriptor.configSchema).toBe("object");
+    expect(packageDescriptor.configSchema.type).toBe("object");
+  });
+
+  test("configSchema requires 'command'", () => {
+    const required = packageDescriptor.configSchema.required as string[];
+    expect(required).toContain("command");
+  });
+
+  test("configSchema properties include command, model, timeout", () => {
+    const props = packageDescriptor.configSchema.properties as Record<string, unknown>;
+    expect(props).toHaveProperty("command");
+    expect(props).toHaveProperty("model");
+    expect(props).toHaveProperty("timeout");
+  });
+});

packages/workflow-agent-hermes/package.json

@@ -1,14 +1,28 @@
 {
   "name": "@uncaged/workflow-agent-hermes",
-  "version": "0.3.1",
+  "version": "0.5.0-alpha.4",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
-  "main": "src/index.ts",
   "types": "src/index.ts",
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-runtime": "workspace:*",
-    "@uncaged/workflow-util-agent": "workspace:*"
+    "@uncaged/workflow-runtime": "workspace:^",
+    "@uncaged/workflow-util-agent": "workspace:^"
+  },
+  "exports": {
+    ".": {
+      "bun": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-agent-hermes/src/index.ts

@@ -1,11 +1,19 @@
-import type { AgentFn } from "@uncaged/workflow-runtime";
-import { buildAgentPrompt, type SpawnCliError, spawnCli } from "@uncaged/workflow-util-agent";
+import type { AdapterFn, AgentFn } from "@uncaged/workflow-runtime";
+import {
+  buildThreadInput,
+  createAgentAdapter,
+  type SpawnCliError,
+  spawnCli,
+} from "@uncaged/workflow-util-agent";
 
 import type { HermesAgentConfig } from "./types.js";
 import { validateHermesAgentConfig } from "./validate-config.js";
 
 const HERMES_DEFAULT_MAX_TURNS = 90;
 
+type HermesAgentOpt = { prompt: string };
+
+export { packageDescriptor } from "./package-descriptor.js";
 export type { HermesAgentConfig } from "./types.js";
 export { validateHermesAgentConfig } from "./validate-config.js";
 
@@ -24,17 +32,12 @@ function throwHermesSpawnError(error: SpawnCliError): never {
   throw new Error("hermes: unknown spawn error");
 }
 
-/** Runs `hermes chat` non-interactively with the Nerve-style argv contract (`-q`, `--yolo`, `--quiet`). */
-export function createHermesAgent(config: HermesAgentConfig): AgentFn {
-  const validated = validateHermesAgentConfig(config);
-  if (!validated.ok) {
-    throw new Error(validated.error);
-  }
-
+function createHermesAgentFn(config: HermesAgentConfig): AgentFn<HermesAgentOpt> {
   const timeoutMs = config.timeout;
 
-  return async (ctx) => {
-    const fullPrompt = await buildAgentPrompt(ctx);
+  return async (ctx, { prompt }) => {
+    const threadInput = await buildThreadInput(ctx);
+    const fullPrompt = `${prompt}\n\n${threadInput}`;
     const args = [
       "chat",
       "-q",
@@ -47,7 +50,7 @@ export function createHermesAgent(config: HermesAgentConfig): AgentFn {
     if (config.model !== null) {
       args.push("--model", config.model);
     }
-    const run = await spawnCli("hermes", args, {
+    const run = await spawnCli(config.command, args, {
       cwd: null,
       timeoutMs,
     });
@@ -57,3 +60,14 @@ export function createHermesAgent(config: HermesAgentConfig): AgentFn {
     return run.value;
   };
 }
+
+/** Runs `hermes chat` non-interactively with the Nerve-style argv contract (`-q`, `--yolo`, `--quiet`). */
+export function createHermesAgent(config: HermesAgentConfig): AdapterFn {
+  return createAgentAdapter(createHermesAgentFn(config), async (_ctx, prompt, _runtime) => {
+    const validated = validateHermesAgentConfig(config);
+    if (!validated.ok) {
+      throw new Error(validated.error);
+    }
+    return { prompt };
+  });
+}

packages/workflow-agent-hermes/src/package-descriptor.ts

@@ -0,0 +1,30 @@
+import type { PackageDescriptor } from "@uncaged/workflow-runtime";
+
+/**
+ * Static metadata for @uncaged/workflow-agent-hermes.
+ * Config maps to {@link HermesAgentConfig}.
+ */
+export const packageDescriptor: PackageDescriptor = {
+  name: "@uncaged/workflow-agent-hermes",
+  version: "0.5.0-alpha.4",
+  capabilities: ["hermes-cli", "yolo-mode"],
+  configSchema: {
+    type: "object",
+    required: ["command"],
+    properties: {
+      command: {
+        type: "string",
+        description: "Absolute path to the hermes CLI binary.",
+      },
+      model: {
+        anyOf: [{ type: "string" }, { type: "null" }],
+        description: "Model identifier passed to hermes --model; null uses the CLI default.",
+      },
+      timeout: {
+        anyOf: [{ type: "number" }, { type: "null" }],
+        description: "Timeout in milliseconds; null means no limit.",
+      },
+    },
+    additionalProperties: false,
+  },
+};

packages/workflow-agent-hermes/src/types.ts

@@ -1,4 +1,6 @@
 export type HermesAgentConfig = {
+  /** Absolute path to the hermes CLI binary. */
+  command: string;
   model: string | null;
   timeout: number | null;
 };

packages/workflow-agent-hermes/src/validate-config.ts

@@ -1,8 +1,13 @@
+import { isAbsolute } from "node:path";
+
 import { err, ok, type Result } from "@uncaged/workflow-runtime";
 
 import type { HermesAgentConfig } from "./types.js";
 
 export function validateHermesAgentConfig(config: HermesAgentConfig): Result<void, string> {
+  if (!isAbsolute(config.command)) {
+    return err("command must be an absolute path to the hermes CLI binary");
+  }
   if (config.timeout !== null && config.timeout < 0) {
     return err("timeout must be null or a non-negative number (milliseconds)");
   }

packages/workflow-agent-llm/CHANGELOG.md

@@ -0,0 +1,81 @@
+# @uncaged/workflow-agent-llm
+
+## 0.5.0-alpha.4
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.5.0-alpha.4
+- @uncaged/workflow-util-agent@0.5.0-alpha.4
+
+## 0.5.0-alpha.3
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.5.0-alpha.3
+- @uncaged/workflow-util-agent@0.5.0-alpha.3
+
+## 0.5.0-alpha.2
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.5.0-alpha.2
+- @uncaged/workflow-util-agent@0.5.0-alpha.2
+
+## 0.5.0-alpha.1
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-util-agent@0.5.0-alpha.1
+  - @uncaged/workflow-runtime@0.5.0-alpha.1
+
+## 0.5.0-alpha.0
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.5.0-alpha.0
+- @uncaged/workflow-util-agent@0.5.0-alpha.0
+
+## 0.4.5
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.4.5
+- @uncaged/workflow-util-agent@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- @uncaged/workflow-runtime@0.4.4
+- @uncaged/workflow-util-agent@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.3
+  - @uncaged/workflow-util-agent@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.2
+  - @uncaged/workflow-util-agent@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-runtime@0.4.0
+  - @uncaged/workflow-util-agent@0.4.0

packages/workflow-agent-llm/__tests__/create-llm-adapter.test.ts

@@ -1,27 +1,56 @@
 import { describe, expect, test } from "bun:test";
-import { type AgentContext, START } from "@uncaged/workflow-runtime";
+import {
+  type CasStore,
+  type ExtractFn,
+  START,
+  type ThreadContext,
+  type WorkflowRuntime,
+} from "@uncaged/workflow-runtime";
+import * as z from "zod";
 
 import { createLlmAdapter } from "../src/create-llm-adapter.js";
 
-function makeCtx(userContent: string): AgentContext {
+function makeCtx(userContent: string): ThreadContext {
   return {
     start: {
       role: START,
       content: userContent,
       meta: {},
       timestamp: 1,
+      parentState: null,
     },
     depth: 0,
+    bundleHash: "TESTHASH00001",
     steps: [],
     threadId: "01TEST000000000000000000TR",
-    currentRole: { name: "planner", systemPrompt: "system instructions" },
   };
 }
 
+const testSchema = z.object({ summary: z.string() });
+
+function makeRuntime(): WorkflowRuntime {
+  let stored = "";
+  const cas: CasStore = {
+    put: async (content: string) => {
+      stored = content;
+      return "HASH001";
+    },
+    get: async () => stored,
+    delete: async () => {},
+    list: async () => [],
+  };
+  const extract: ExtractFn = async (_schema, _contentHash) => ({
+    meta: { summary: "extracted" },
+    contentPayload: stored,
+    refs: [],
+  });
+  return { cas, extract };
+}
+
 describe("createLlmAdapter", () => {
   const originalFetch = globalThis.fetch;
 
-  test("posts system + user (start.content) and returns assistant text", async () => {
+  test("posts system + user (start.content) and returns typed meta with childThread: null", async () => {
     globalThis.fetch = (() =>
       Promise.resolve(
         new Response(JSON.stringify({ choices: [{ message: { content: "model reply" } }] }), {
@@ -32,11 +61,13 @@ describe("createLlmAdapter", () => {
 
     const provider = { baseUrl: "https://api.example/v1", apiKey: "k", model: "m" };
     const adapter = createLlmAdapter(provider);
-    const out = await adapter(makeCtx("trigger text"));
+    const roleFn = adapter("system instructions", testSchema);
+    const result = await roleFn(makeCtx("trigger text"), makeRuntime());
 
     globalThis.fetch = originalFetch;
 
-    expect(out).toBe("model reply");
+    expect(result.meta).toEqual({ summary: "extracted" });
+    expect(result.childThread).toBeNull();
   });
 
   test("throws on non-ok fetch response", async () => {
@@ -50,8 +81,9 @@ describe("createLlmAdapter", () => {
 
     const provider = { baseUrl: "https://api.example/v1", apiKey: "k", model: "m" };
     const adapter = createLlmAdapter(provider);
+    const roleFn = adapter("system", testSchema);
 
-    await expect(adapter(makeCtx("hi"))).rejects.toThrow("llm:");
+    await expect(roleFn(makeCtx("hi"), makeRuntime())).rejects.toThrow("llm:");
     globalThis.fetch = originalFetch;
   });
 
@@ -60,8 +92,9 @@ describe("createLlmAdapter", () => {
 
     const provider = { baseUrl: "https://api.example/v1", apiKey: "k", model: "m" };
     const adapter = createLlmAdapter(provider);
+    const roleFn = adapter("system", testSchema);
 
-    await expect(adapter(makeCtx("hi"))).rejects.toThrow();
+    await expect(roleFn(makeCtx("hi"), makeRuntime())).rejects.toThrow();
     globalThis.fetch = originalFetch;
   });
 });

packages/workflow-agent-llm/__tests__/package-descriptor.test.ts

@@ -0,0 +1,40 @@
+import { describe, expect, test } from "bun:test";
+import { packageDescriptor } from "../src/index.js";
+
+describe("packageDescriptor", () => {
+  test("has the correct package name", () => {
+    expect(packageDescriptor.name).toBe("@uncaged/workflow-agent-llm");
+  });
+
+  test("has a non-empty version string", () => {
+    expect(typeof packageDescriptor.version).toBe("string");
+    expect(packageDescriptor.version.length).toBeGreaterThan(0);
+  });
+
+  test("capabilities is a non-empty array of strings", () => {
+    expect(Array.isArray(packageDescriptor.capabilities)).toBe(true);
+    expect(packageDescriptor.capabilities.length).toBeGreaterThan(0);
+    for (const cap of packageDescriptor.capabilities) {
+      expect(typeof cap).toBe("string");
+    }
+  });
+
+  test("configSchema is an object with type 'object'", () => {
+    expect(typeof packageDescriptor.configSchema).toBe("object");
+    expect(packageDescriptor.configSchema.type).toBe("object");
+  });
+
+  test("configSchema requires baseUrl, apiKey, model", () => {
+    const required = packageDescriptor.configSchema.required as string[];
+    expect(required).toContain("baseUrl");
+    expect(required).toContain("apiKey");
+    expect(required).toContain("model");
+  });
+
+  test("configSchema properties include baseUrl, apiKey, model", () => {
+    const props = packageDescriptor.configSchema.properties as Record<string, unknown>;
+    expect(props).toHaveProperty("baseUrl");
+    expect(props).toHaveProperty("apiKey");
+    expect(props).toHaveProperty("model");
+  });
+});

packages/workflow-agent-llm/package.json

@@ -1,13 +1,31 @@
 {
   "name": "@uncaged/workflow-agent-llm",
-  "version": "0.3.1",
+  "version": "0.5.0-alpha.4",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
   "type": "module",
-  "main": "src/index.ts",
   "types": "src/index.ts",
   "scripts": {
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-runtime": "workspace:*"
+    "@uncaged/workflow-runtime": "workspace:^",
+    "@uncaged/workflow-util-agent": "workspace:^"
+  },
+  "devDependencies": {
+    "zod": "^4.0.0"
+  },
+  "exports": {
+    ".": {
+      "bun": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "publishConfig": {
+    "access": "public"
   }
 }

packages/workflow-agent-llm/src/create-llm-adapter.ts

@@ -1,11 +1,12 @@
 import {
-  type AgentContext,
+  type AdapterFn,
   type AgentFn,
   err,
   type LlmProvider,
   ok,
   type Result,
 } from "@uncaged/workflow-runtime";
+import { createAgentAdapter } from "@uncaged/workflow-util-agent";
 
 /** OpenAI chat completion message shape (passed to `/chat/completions`). */
 export type LlmMessage = { role: "system" | "user" | "assistant"; content: string };
@@ -97,13 +98,14 @@ export async function chatCompletionText(options: {
   return parseAssistantText(res.value);
 }
 
-/** Single-turn chat adapter: system prompt comes from {@link AgentContext.currentRole}. */
-export function createLlmAdapter(provider: LlmProvider): AgentFn {
-  return async (ctx: AgentContext) => {
+type LlmAgentOpt = { prompt: string };
+
+function createLlmAgent(provider: LlmProvider): AgentFn<LlmAgentOpt> {
+  return async (ctx, { prompt }) => {
     const result = await chatCompletionText({
       provider,
       messages: [
-        { role: "system", content: ctx.currentRole.systemPrompt },
+        { role: "system", content: prompt },
         { role: "user", content: ctx.start.content },
       ],
     });
@@ -113,3 +115,10 @@ export function createLlmAdapter(provider: LlmProvider): AgentFn {
     return result.value;
   };
 }
+
+/** Single-turn chat adapter: system prompt is passed by the workflow engine. */
+export function createLlmAdapter(provider: LlmProvider): AdapterFn {
+  return createAgentAdapter(createLlmAgent(provider), async (_ctx, prompt, _runtime) => ({
+    prompt,
+  }));
+}

packages/workflow-agent-llm/src/index.ts

@@ -4,3 +4,4 @@ export {
   type LlmChatError,
   type LlmMessage,
 } from "./create-llm-adapter.js";
+export { packageDescriptor } from "./package-descriptor.js";

packages/workflow-agent-llm/src/package-descriptor.ts

@@ -0,0 +1,30 @@
+import type { PackageDescriptor } from "@uncaged/workflow-runtime";
+
+/**
+ * Static metadata for @uncaged/workflow-agent-llm.
+ * Config maps to {@link LlmProvider}: baseUrl + apiKey + model.
+ */
+export const packageDescriptor: PackageDescriptor = {
+  name: "@uncaged/workflow-agent-llm",
+  version: "0.5.0-alpha.4",
+  capabilities: ["llm-single-turn"],
+  configSchema: {
+    type: "object",
+    required: ["baseUrl", "apiKey", "model"],
+    properties: {
+      baseUrl: {
+        type: "string",
+        description: "Base URL of the OpenAI-compatible chat completions endpoint.",
+      },
+      apiKey: {
+        type: "string",
+        description: "API key for the provider.",
+      },
+      model: {
+        type: "string",
+        description: "Model identifier passed as the `model` field in the request body.",
+      },
+    },
+    additionalProperties: false,
+  },
+};

packages/workflow-agent-llm/tsconfig.json

@@ -6,5 +6,5 @@
     "composite": true
   },
   "include": ["src/**/*.ts"],
-  "references": [{ "path": "../workflow-runtime" }]
+  "references": [{ "path": "../workflow-runtime" }, { "path": "../workflow-util-agent" }]
 }

packages/workflow-agent-react/CHANGELOG.md

@@ -0,0 +1,98 @@
+# @uncaged/workflow-agent-react
+
+## 0.5.0-alpha.4
+
+### Patch Changes
+
+- Updated dependencies [f74b482]
+- Updated dependencies [f74b482]
+  - @uncaged/workflow-protocol@0.5.0-alpha.4
+  - @uncaged/workflow-reactor@0.5.0-alpha.4
+  - @uncaged/workflow-util-agent@0.5.0-alpha.4
+
+## 0.5.0-alpha.3
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.5.0-alpha.3
+  - @uncaged/workflow-reactor@0.5.0-alpha.3
+  - @uncaged/workflow-util-agent@0.5.0-alpha.3
+
+## 0.5.0-alpha.2
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.5.0-alpha.2
+  - @uncaged/workflow-reactor@0.5.0-alpha.2
+  - @uncaged/workflow-util-agent@0.5.0-alpha.2
+
+## 0.5.0-alpha.1
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-util-agent@0.5.0-alpha.1
+  - @uncaged/workflow-protocol@0.5.0-alpha.1
+  - @uncaged/workflow-reactor@0.5.0-alpha.1
+
+## 0.5.0-alpha.0
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.5.0-alpha.0
+  - @uncaged/workflow-reactor@0.5.0-alpha.0
+  - @uncaged/workflow-util-agent@0.5.0-alpha.0
+
+## 0.4.5
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.5
+  - @uncaged/workflow-reactor@0.4.5
+  - @uncaged/workflow-util-agent@0.4.5
+
+## 0.4.4
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.4
+  - @uncaged/workflow-reactor@0.4.4
+  - @uncaged/workflow-util-agent@0.4.4
+
+## 0.4.3
+
+### Patch Changes
+
+- Include src/ in published packages so bun runtime can resolve the 'bun' exports condition.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.3
+  - @uncaged/workflow-reactor@0.4.3
+  - @uncaged/workflow-util-agent@0.4.3
+
+## 0.4.2
+
+### Patch Changes
+
+- Fix workspace dependency resolution: use workspace:^ so published packages resolve to compatible versions instead of exact (non-existent) versions.
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.2
+  - @uncaged/workflow-reactor@0.4.2
+  - @uncaged/workflow-util-agent@0.4.2
+
+## 0.4.0
+
+### Minor Changes
+
+- Fix package exports for published packages and adopt changesets for version management.
+
+### Patch Changes
+
+- Updated dependencies
+  - @uncaged/workflow-protocol@0.4.0
+  - @uncaged/workflow-reactor@0.4.0
+  - @uncaged/workflow-util-agent@0.4.0

packages/workflow-agent-react/__tests__/create-react-adapter.test.ts

@@ -0,0 +1,211 @@
+import { describe, expect, test } from "bun:test";
+import { ok, START, type ThreadContext, type WorkflowRuntime } from "@uncaged/workflow-protocol";
+import type { LlmFn, ToolDefinition } from "@uncaged/workflow-reactor";
+import * as z from "zod/v4";
+
+import { createReactAdapter } from "../src/create-react-adapter.js";
+import type { ReactAdapterConfig } from "../src/types.js";
+
+// ── Helpers ─────────────────────────────────────────────────────────
+
+function makeThread(prompt: string): ThreadContext {
+  return {
+    threadId: "01TEST000000000000000000TR",
+    depth: 0,
+    bundleHash: "TESTHASH00001",
+    start: {
+      role: START,
+      content: prompt,
+      meta: {},
+      timestamp: Date.now(),
+      parentState: null,
+    },
+    steps: [],
+  };
+}
+
+const STUB_RUNTIME: WorkflowRuntime = {
+  cas: {
+    put: async (_content: string) => "STUBHASH",
+    get: async (_hash: string) => null,
+    delete: async (_hash: string) => {},
+    list: async () => [],
+  },
+  extract: async (_schema, _contentHash) => ({
+    meta: {},
+    contentPayload: "",
+    refs: [],
+  }),
+};
+
+const TEST_SCHEMA = z
+  .object({
+    summary: z.string(),
+    score: z.number(),
+  })
+  .meta({ title: "resolve", description: "Submit the final result." });
+
+function makeChatResponse(content: string | null, toolCalls: unknown[] | null): string {
+  const message: Record<string, unknown> = { role: "assistant" };
+  if (content !== null) {
+    message.content = content;
+  }
+  if (toolCalls !== null) {
+    message.tool_calls = toolCalls;
+  }
+  return JSON.stringify({ choices: [{ message }] });
+}
+
+function makeToolCallResponse(name: string, args: Record<string, unknown>, id: string): string {
+  return makeChatResponse(null, [
+    {
+      id,
+      type: "function",
+      function: { name, arguments: JSON.stringify(args) },
+    },
+  ]);
+}
+
+// ── Tests ───────────────────────────────────────────────────────────
+
+describe("createReactAdapter", () => {
+  test("direct resolve: LLM immediately calls resolve tool with valid args", async () => {
+    const llm: LlmFn = async (_input) => {
+      return ok(makeToolCallResponse("resolve", { summary: "done", score: 42 }, "call_1"));
+    };
+
+    const config: ReactAdapterConfig = {
+      llm,
+      tools: [],
+      toolHandler: async () => "unused",
+      maxRounds: 5,
+    };
+
+    const adapter = createReactAdapter(config);
+    const roleFn = adapter("You are a test agent.", TEST_SCHEMA);
+    const result = await roleFn(makeThread("test task"), STUB_RUNTIME);
+
+    expect(result.meta).toEqual({ summary: "done", score: 42 });
+    expect(result.childThread).toBeNull();
+  });
+
+  test("tool call then resolve: LLM calls user tool first, then resolves", async () => {
+    let callCount = 0;
+    const llm: LlmFn = async (_input) => {
+      callCount += 1;
+      if (callCount === 1) {
+        return ok(makeToolCallResponse("search", { query: "test" }, "call_1"));
+      }
+      return ok(makeToolCallResponse("resolve", { summary: "found it", score: 99 }, "call_2"));
+    };
+
+    const searchTool: ToolDefinition = {
+      type: "function",
+      function: {
+        name: "search",
+        description: "Search for information",
+        parameters: {
+          type: "object",
+          properties: { query: { type: "string" } },
+          required: ["query"],
+        },
+      },
+    };
+
+    const toolResults: string[] = [];
+    const config: ReactAdapterConfig = {
+      llm,
+      tools: [searchTool],
+      toolHandler: async (name, args) => {
+        toolResults.push(`${name}:${args}`);
+        return "search result: found the answer";
+      },
+      maxRounds: 5,
+    };
+
+    const adapter = createReactAdapter(config);
+    const roleFn = adapter("You are a test agent.", TEST_SCHEMA);
+    const result = await roleFn(makeThread("test task"), STUB_RUNTIME);
+
+    expect(result.meta).toEqual({ summary: "found it", score: 99 });
+    expect(toolResults).toHaveLength(1);
+    expect(toolResults[0]).toContain("search:");
+  });
+
+  test("plain JSON response accepted", async () => {
+    const llm: LlmFn = async (_input) => {
+      return ok(makeChatResponse(JSON.stringify({ summary: "plain", score: 7 }), null));
+    };
+
+    const config: ReactAdapterConfig = {
+      llm,
+      tools: [],
+      toolHandler: async () => "unused",
+      maxRounds: 5,
+    };
+
+    const adapter = createReactAdapter(config);
+    const roleFn = adapter("You are a test agent.", TEST_SCHEMA);
+    const result = await roleFn(makeThread("test task"), STUB_RUNTIME);
+
+    expect(result.meta).toEqual({ summary: "plain", score: 7 });
+  });
+
+  test("schema validation failure + retry: invalid args then valid args", async () => {
+    let callCount = 0;
+    const llm: LlmFn = async (_input) => {
+      callCount += 1;
+      if (callCount === 1) {
+        // Invalid: score should be number, not string
+        return ok(
+          makeToolCallResponse("resolve", { summary: "bad", score: "not-a-number" }, "call_1"),
+        );
+      }
+      return ok(makeToolCallResponse("resolve", { summary: "fixed", score: 10 }, "call_2"));
+    };
+
+    const config: ReactAdapterConfig = {
+      llm,
+      tools: [],
+      toolHandler: async () => "unused",
+      maxRounds: 5,
+    };
+
+    const adapter = createReactAdapter(config);
+    const roleFn = adapter("You are a test agent.", TEST_SCHEMA);
+    const result = await roleFn(makeThread("test task"), STUB_RUNTIME);
+
+    expect(result.meta).toEqual({ summary: "fixed", score: 10 });
+    expect(callCount).toBe(2);
+  });
+
+  test("max rounds exceeded: throws error", async () => {
+    const searchTool: ToolDefinition = {
+      type: "function",
+      function: {
+        name: "search",
+        description: "Search",
+        parameters: { type: "object", properties: {}, required: [] },
+      },
+    };
+
+    const llm: LlmFn = async (_input) => {
+      // Always call search, never resolve
+      return ok(makeToolCallResponse("search", {}, "call_n"));
+    };
+
+    const config: ReactAdapterConfig = {
+      llm,
+      tools: [searchTool],
+      toolHandler: async () => "still searching...",
+      maxRounds: 3,
+    };
+
+    const adapter = createReactAdapter(config);
+    const roleFn = adapter("You are a test agent.", TEST_SCHEMA);
+
+    await expect(roleFn(makeThread("test task"), STUB_RUNTIME)).rejects.toThrow(
+      "max_react_rounds_exceeded",
+    );
+  });
+});

packages/workflow-agent-react/__tests__/package-descriptor.test.ts

@@ -0,0 +1,36 @@
+import { describe, expect, test } from "bun:test";
+import { packageDescriptor } from "../src/index.js";
+
+describe("packageDescriptor", () => {
+  test("has the correct package name", () => {
+    expect(packageDescriptor.name).toBe("@uncaged/workflow-agent-react");
+  });
+
+  test("has a non-empty version string", () => {
+    expect(typeof packageDescriptor.version).toBe("string");
+    expect(packageDescriptor.version.length).toBeGreaterThan(0);
+  });
+
+  test("capabilities is a non-empty array of strings", () => {
+    expect(Array.isArray(packageDescriptor.capabilities)).toBe(true);
+    expect(packageDescriptor.capabilities.length).toBeGreaterThan(0);
+    for (const cap of packageDescriptor.capabilities) {
+      expect(typeof cap).toBe("string");
+    }
+  });
+
+  test("configSchema is an object with type 'object'", () => {
+    expect(typeof packageDescriptor.configSchema).toBe("object");
+    expect(packageDescriptor.configSchema.type).toBe("object");
+  });
+
+  test("configSchema requires maxRounds", () => {
+    const required = packageDescriptor.configSchema.required as string[];
+    expect(required).toContain("maxRounds");
+  });
+
+  test("configSchema properties include maxRounds", () => {
+    const props = packageDescriptor.configSchema.properties as Record<string, unknown>;
+    expect(props).toHaveProperty("maxRounds");
+  });
+});

packages/workflow-agent-react/__tests__/tools.test.ts

@@ -0,0 +1,121 @@
+import { afterAll, describe, expect, test } from "bun:test";
+import { randomBytes } from "node:crypto";
+import { mkdirSync, readFileSync, unlinkSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
+import { patchFileTool, readFileTool, shellExecTool, writeFileTool } from "../src/tools/index.js";
+
+const TMP_DIR = join(tmpdir(), `tools-test-${randomBytes(4).toString("hex")}`);
+mkdirSync(TMP_DIR, { recursive: true });
+
+const tmpFile = (name: string) => join(TMP_DIR, name);
+
+const cleanupFiles: string[] = [];
+
+afterAll(() => {
+  for (const f of cleanupFiles) {
+    try {
+      unlinkSync(f);
+    } catch {
+      /* ignore */
+    }
+  }
+  try {
+    unlinkSync(TMP_DIR);
+  } catch {
+    /* ignore */
+  }
+});
+
+describe("read_file", () => {
+  test("reads file with line numbers", async () => {
+    const p = tmpFile("read-test.txt");
+    cleanupFiles.push(p);
+    const content = "line1\nline2\nline3\n";
+    require("node:fs").writeFileSync(p, content);
+
+    const result = await readFileTool.handler(
+      JSON.stringify({ path: p, offset: null, limit: null }),
+    );
+    expect(result).toContain("1|line1");
+    expect(result).toContain("2|line2");
+    expect(result).toContain("3|line3");
+  });
+
+  test("reads with offset and limit", async () => {
+    const p = tmpFile("read-test2.txt");
+    cleanupFiles.push(p);
+    require("node:fs").writeFileSync(p, "a\nb\nc\nd\ne\n");
+
+    const result = await readFileTool.handler(JSON.stringify({ path: p, offset: 2, limit: 2 }));
+    expect(result).toBe("2|b\n3|c");
+  });
+
+  test("returns error for missing file", async () => {
+    const result = await readFileTool.handler(
+      JSON.stringify({ path: "/nonexistent/file.txt", offset: null, limit: null }),
+    );
+    expect(result).toContain("Error:");
+  });
+});
+
+describe("write_file", () => {
+  test("writes file and creates dirs", async () => {
+    const p = tmpFile("sub/write-test.txt");
+    cleanupFiles.push(p);
+
+    const result = await writeFileTool.handler(JSON.stringify({ path: p, content: "hello world" }));
+    expect(result).toContain("11 bytes");
+    expect(readFileSync(p, "utf-8")).toBe("hello world");
+  });
+});
+
+describe("patch_file", () => {
+  test("patches file content", async () => {
+    const p = tmpFile("patch-test.txt");
+    cleanupFiles.push(p);
+    require("node:fs").writeFileSync(p, "foo bar baz");
+
+    const result = await patchFileTool.handler(
+      JSON.stringify({ path: p, old_string: "bar", new_string: "qux" }),
+    );
+    expect(result).toContain("Successfully");
+    expect(readFileSync(p, "utf-8")).toBe("foo qux baz");
+  });
+
+  test("errors on not found", async () => {
+    const p = tmpFile("patch-test2.txt");
+    cleanupFiles.push(p);
+    require("node:fs").writeFileSync(p, "foo");
+
+    const result = await patchFileTool.handler(
+      JSON.stringify({ path: p, old_string: "xyz", new_string: "abc" }),
+    );
+    expect(result).toContain("not found");
+  });
+
+  test("errors on non-unique match", async () => {
+    const p = tmpFile("patch-test3.txt");
+    cleanupFiles.push(p);
+    require("node:fs").writeFileSync(p, "aaa bbb aaa");
+
+    const result = await patchFileTool.handler(
+      JSON.stringify({ path: p, old_string: "aaa", new_string: "ccc" }),
+    );
+    expect(result).toContain("not unique");
+  });
+});
+
+describe("shell_exec", () => {
+  test("runs echo", async () => {
+    const result = await shellExecTool.handler(
+      JSON.stringify({ command: "echo hello", timeout: null }),
+    );
+    expect(result.trim()).toBe("hello");
+  });
+
+  test("handles timeout", async () => {
+    const result = await shellExecTool.handler(JSON.stringify({ command: "sleep 10", timeout: 1 }));
+    expect(result).toContain("timed out");
+  });
+});

packages/workflow-agent-react/package.json

@@ -0,0 +1,35 @@
+{
+  "name": "@uncaged/workflow-agent-react",
+  "version": "0.5.0-alpha.4",
+  "files": [
+    "src",
+    "dist",
+    "package.json"
+  ],
+  "type": "module",
+  "types": "src/index.ts",
+  "exports": {
+    ".": {
+      "bun": "./src/index.ts",
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "scripts": {
+    "test": "bun test"
+  },
+  "dependencies": {
+    "@uncaged/workflow-protocol": "workspace:^",
+    "@uncaged/workflow-reactor": "workspace:^",
+    "@uncaged/workflow-util-agent": "workspace:^"
+  },
+  "devDependencies": {
+    "zod": "^4.0.0"
+  },
+  "peerDependencies": {
+    "zod": "^4.0.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  }
+}