fix(cli): improve usage output format + fix skill index title

- Usage: grouped sections with titles, aligned descriptions
- Header: 'uncaged-workflow — workflow engine CLI'
- Footer: 'Use <command> --help for subcommand details.'
- Fix skill index title: 'uncaged-workflow skill' (was: help --skill)
- 242 tests pass

Closes #85

小橘 🍊

.gitignore

@@ -3,4 +3,3 @@ dist/
 bun.lock
 *.tgz
 tsconfig.tsbuildinfo
-.npmrc

CLAUDE.md

@@ -97,36 +97,6 @@ type WorkflowEntry = {
 
 Workflow bundles (`.esm.js`) follow the same rule: export `const run` and `const descriptor`, not `export default`.
 
-### Folder Module Discipline
-
-Every folder under `src/` is a **module boundary**. Four rules:
-
-| # | Rule | Rationale |
-|---|------|-----------|
-| 1 | **Every folder exports via `index.ts`** | Single entry point for the module |
-| 2 | **Types live in `types.ts`** | Each folder's type definitions go in `<folder>/types.ts`, not scattered across files |
-| 3 | **Single export source** | Only `index.ts` may re-export. No file may re-export from another module's internals. Cross-module imports must go through `index.ts` — never reach past it to import a specific file |
-| 4 | **`index.ts` is pure re-exports** | No type definitions, no function implementations — only `export { ... } from` statements |
-
-```typescript
-// ✅ Good — import through module boundary
-import { createCasStore } from "../cas/index.js";
-import type { CasStore } from "../cas/index.js";
-
-// ❌ Bad — reaching past index.ts
-import { createCasStore } from "../cas/cas.js";
-
-// ❌ Bad — re-exporting from non-index file
-// in engine/engine.ts:
-export { createCasStore } from "../cas/cas.js";
-
-// ❌ Bad — types defined in index.ts
-// in cas/index.ts:
-export type CasStore = { ... };  // should be in cas/types.ts
-```
-
-**Exception**: The package-level `src/index.ts` is the public API surface and re-exports from folder `index.ts` files. Files that remain at `src/` root (e.g. `types.ts`, `workflow-as-agent.ts`) are not inside a folder module and follow normal rules.
-
 ## Naming
 
 | Type | Style | Example |
@@ -227,8 +197,9 @@ Test files (`__tests__/**`) are exempt.
 ### Commands
 
 ```bash
-bun run check       # tsc --build + biome check
+bun run check       # biome check (lint + format)
 bun run format      # biome format --write
+bun run build       # full build
 bun test            # run tests
 ```
 

README.md

@@ -1,71 +0,0 @@
-# @uncaged/workflow
-
-A workflow engine that executes single-file ESM bundles. Each workflow is a self-contained `.esm.js` file identified by its XXH64 hash (Crockford Base32).
-
-## Core Concepts
-
-| Concept | Description |
-|---------|-------------|
-| **Workflow** | A single-file ESM module exporting `run` (workflow function) and `descriptor` (metadata). Identified by its XXH64 hash. |
-| **Bundle** | The physical `.esm.js` file stored in `~/.uncaged/workflow/bundles/`. |
-| **Thread** | A single execution of a workflow, identified by a ULID. Persisted as `.data.jsonl` + `.info.jsonl`. |
-| **Role** | A named actor within a workflow. Each role produces output with typed `meta`. Roles live inside template packages (`src/roles/`). |
-| **Registry** | `workflow.yaml` — maps workflow names to current/historical bundle hashes. |
-| **CAS** | Content-Addressed Storage — bundles are immutable and addressed by hash. |
-
-## Monorepo Packages
-
-```
-packages/
-  workflow/                      # @uncaged/workflow — core lib (types, engine, hash, ULID, registry)
-  cli-workflow/                  # @uncaged/cli-workflow — CLI (`uncaged-workflow` command)
-  workflow-template-develop/     # @uncaged/workflow-template-develop — develop workflow template (includes roles)
-  workflow-template-solve-issue/ # @uncaged/workflow-template-solve-issue — solve-issue workflow template (includes roles)
-  workflow-agent-hermes/         # @uncaged/workflow-agent-hermes — Hermes agent adapter
-  workflow-agent-cursor/         # @uncaged/workflow-agent-cursor — Cursor agent adapter
-  workflow-agent-llm/            # @uncaged/workflow-agent-llm — LLM agent adapter
-  workflow-util-agent/           # @uncaged/workflow-util-agent — agent utilities (buildAgentPrompt, spawnCli)
-```
-
-Managed with **bun workspace** using the `workspace:*` protocol.
-
-## Quick Start
-
-```bash
-# Install dependencies
-bun install
-
-# Build all packages
-bun run build
-
-# Register a workflow bundle
-uncaged-workflow workflow add solve-issue dist/packages/workflow-template-solve-issue/solve-issue.esm.js
-
-# Run a workflow
-uncaged-workflow run solve-issue --prompt "Fix bug #42"
-```
-
-## CLI Usage
-
-```bash
-uncaged-workflow                   # Print full command usage (exits with status 1)
-uncaged-workflow workflow list     # List registered workflows
-uncaged-workflow run <name>        # Start a workflow thread
-uncaged-workflow thread list       # List all threads
-uncaged-workflow thread show <id>  # Inspect a thread
-uncaged-workflow skill             # Agent-consumable reference docs
-```
-
-Run `uncaged-workflow` with no arguments to print usage, or `uncaged-workflow skill cli` for the full CLI skill reference.
-
-## Development
-
-```bash
-bun run check    # Biome lint + format check
-bun run format   # Auto-format with Biome
-bun test         # Run tests
-```
-
-## Architecture
-
-See [docs/architecture.md](docs/architecture.md) for the full design — three-phase engine loop, bundle contract, storage layout, and design decisions.

biome.json

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

docs/architecture.md

@@ -17,8 +17,11 @@ A workflow engine that executes single-file ESM bundles. Each workflow is a self
 | `workflow-agent-cursor` | `@uncaged/workflow-agent-cursor` | Cursor CLI agent (extracts workspace from ctx) |
 | `workflow-agent-hermes` | `@uncaged/workflow-agent-hermes` | Hermes CLI agent |
 | `workflow-agent-llm` | `@uncaged/workflow-agent-llm` | OpenAI-compatible LLM agent |
-| `workflow-template-develop` | `@uncaged/workflow-template-develop` | Develop workflow template (roles in `src/roles/`) |
-| `workflow-template-solve-issue` | `@uncaged/workflow-template-solve-issue` | Solve-issue workflow template (roles in `src/roles/`) |
+| `workflow-role-planner` | `@uncaged/workflow-role-planner` | Pure data: phased planning prompt + schema |
+| `workflow-role-coder` | `@uncaged/workflow-role-coder` | Pure data: coding prompt + schema |
+| `workflow-role-reviewer` | `@uncaged/workflow-role-reviewer` | Pure data: code review prompt + schema |
+| `workflow-role-committer` | `@uncaged/workflow-role-committer` | Pure data: git commit prompt + schema |
+| `workflow-template-solve-issue` | `@uncaged/workflow-template-solve-issue` | Composes roles + moderator into a complete workflow |
 | `workflow-util-agent` | `@uncaged/workflow-util-agent` | `buildAgentPrompt` + `spawnCli` utilities |
 
 Monorepo with **bun workspace**, `workspace:*` protocol.

examples/hello-world.ts

@@ -0,0 +1,53 @@
+import { createExtract, createWorkflow, END, type RoleDefinition } from "@uncaged/workflow";
+import * as z from "zod/v4";
+
+type Roles = {
+  greeter: { greeting: string };
+};
+
+const greeterMetaSchema = z.object({
+  greeting: z.string(),
+});
+
+export const descriptor = {
+  description: "A simple hello world workflow",
+  roles: {
+    greeter: {
+      description: "Generates a greeting",
+      schema: {
+        type: "object",
+        properties: { greeting: { type: "string" } },
+        required: ["greeting"],
+      },
+    },
+  },
+};
+
+const greeter: RoleDefinition<Roles["greeter"]> = {
+  description: "Generates a greeting",
+  systemPrompt: "You greet the user briefly.",
+  extractPrompt: "Extract the greeting string produced for the user.",
+  schema: greeterMetaSchema,
+  extractRefs: null,
+  extractMode: "single",
+};
+
+const extract = createExtract({
+  baseUrl: "http://127.0.0.1:9",
+  apiKey: "",
+  model: "",
+});
+
+export const run = createWorkflow<Roles>(
+  {
+    roles: { greeter },
+    moderator(ctx) {
+      return ctx.steps.length === 0 ? "greeter" : END;
+    },
+  },
+  {
+    agent: async (ctx) => `Hello, ${ctx.start.content}`,
+  },
+  extract,
+  null,
+);

examples/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "@uncaged/workflow-examples",
+  "private": true,
+  "type": "module",
+  "dependencies": {
+    "@uncaged/workflow": "workspace:*",
+    "zod": "^4.0.0"
+  }
+}

package.json

@@ -2,10 +2,11 @@
   "name": "@uncaged/workflow-monorepo",
   "private": true,
   "workspaces": [
-    "packages/*"
+    "packages/*",
+    "examples"
   ],
   "scripts": {
-    "build": "bunx tsc --build",
+    "build": "bun run --filter '*' build",
     "check": "bunx tsc --build && biome check .",
     "typecheck": "bunx tsc --build",
     "format": "biome format --write .",

packages/cli-workflow/README.md

@@ -1,76 +0,0 @@
-# @uncaged/cli-workflow
-
-Command-line interface for the Uncaged workflow engine (`uncaged-workflow`).
-
-The CLI reads and writes the workflow registry, starts and inspects threads, manages CAS blobs, and prints agent-oriented reference docs via `skill`. It uses the same storage layout as `@uncaged/workflow` (default `~/.uncaged/workflow`).
-
-## Install
-
-```bash
-bun add @uncaged/cli-workflow
-```
-
-In this monorepo: `"@uncaged/cli-workflow": "workspace:*"`. Depends on `"@uncaged/workflow": "workspace:*"`.
-
-## Usage
-
-```bash
-uncaged-workflow workflow list
-uncaged-workflow run <name> --prompt "Your task"
-uncaged-workflow thread show <id>
-uncaged-workflow skill
-```
-
-Invoking the CLI with no command (or from this repo: `bun packages/cli-workflow/src/cli.ts`) prints:
-
-```
-uncaged-workflow — workflow engine CLI
-
-Workflow registry:
-  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 details of a registered workflow
-  workflow rm <name>                                  Remove a workflow from the registry
-  workflow history <name>                             Show version history of a workflow
-  workflow rollback <name> [hash]                     Rollback a workflow to a previous version
-
-Thread execution:
-  thread run <name> [--prompt <text>] [--max-rounds N]          Start a new thread executing a workflow
-  thread list [name]                                            List threads, optionally filtered by workflow name
-  thread show <id>                                              Show thread details and state
-  thread rm <id>                                                Remove a thread
-  thread fork <thread-id> [--from-role <role>]                  Fork a thread, optionally from a specific role
-  thread ps                                                     List running threads
-  thread kill <thread-id>                                       Kill a running thread
-  thread live <thread-id> | --latest [--debug] [--role <name>]  Attach to a thread and stream output live
-  thread pause <thread-id>                                      Pause a running thread
-  thread resume <thread-id>                                     Resume a paused thread
-
-Content-addressable storage:
-  cas get <hash>     Retrieve content by hash from CAS
-  cas put <content>  Store content in CAS, prints hash
-  cas list           List all hashes in CAS
-  cas rm <hash>      Remove a CAS entry by hash
-  cas gc             Garbage-collect unreferenced CAS entries
-
-Development:
-  init workspace <name>  Initialize a new workflow workspace
-  init template <name>   Initialize a new workflow template
-
-Shortcuts:
-  run <name> [...]  → thread run
-  live <id> [...]   → thread live
-
-Reference:
-  skill [topic]  Agent-consumable docs (cli, develop, author)
-
-Use <command> --help for subcommand details.
-
-Environment variables:
-  WORKFLOW_STORAGE_ROOT              Override storage directory (default: ~/.uncaged/workflow)
-  UNCAGED_WORKFLOW_STORAGE_ROOT      Internal override (takes priority over WORKFLOW_STORAGE_ROOT)
-```
-
-## API overview
-
-This package is bin-only; programmatic use is via `@uncaged/workflow`. Entry: `src/cli.ts` → `runCli` in `src/cli-dispatch.js`.

packages/cli-workflow/__tests__/bundle-fixture.ts

@@ -1,4 +1,4 @@
-import type { ParsedAddArgv } from "../src/commands/workflow/index.js";
+import type { ParsedAddArgv } from "../src/cmd-add.js";
 
 export function addCliArgs(name: string, filePath: string): ParsedAddArgv {
   return { name, filePath, typesPath: null };

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

@@ -3,31 +3,22 @@ import { mkdir, mkdtemp, readFile, rm, unlink, writeFile } from "node:fs/promise
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 
-import { getGlobalCasDir } from "@uncaged/workflow-util";
-import { createContentMerkleNode, serializeMerkleNode } from "@uncaged/workflow-cas";
-import { getRegisteredWorkflow, readWorkflowRegistry } from "@uncaged/workflow-register";
-import { cmdCasGet, cmdCasList, cmdCasPut, cmdCasRm } from "../src/commands/cas/index.js";
-import {
-  cmdAdd,
-  cmdHistory,
-  cmdList,
-  cmdRemove,
-  cmdRollback,
-  cmdShow,
-  formatListLines,
-} from "../src/commands/workflow/index.js";
+import { getGlobalCasDir, getRegisteredWorkflow, readWorkflowRegistry } from "@uncaged/workflow";
+import { cmdAdd } from "../src/cmd-add.js";
+import { cmdCasGet, cmdCasList, cmdCasPut, cmdCasRm } from "../src/cmd-cas.js";
+import { cmdHistory } from "../src/cmd-history.js";
+import { cmdList, formatListLines } from "../src/cmd-list.js";
+import { cmdRemove } from "../src/cmd-remove.js";
+import { cmdRollback } from "../src/cmd-rollback.js";
+import { cmdShow } from "../src/cmd-show.js";
 import { addCliArgs } from "./bundle-fixture.js";
 
 const fixtureDescriptor = `export const descriptor = { description: "fixture", roles: {} };
 `;
 
-const wfPutImport = `import { putContentMerkleNode } from "@uncaged/workflow-cas";
+const wfPutImport = `import { putContentMerkleNode } from "@uncaged/workflow";
 `;
 
-function casStoredForm(raw: string): string {
-  return serializeMerkleNode(createContentMerkleNode(raw));
-}
-
 describe("cli workflow commands", () => {
   let prevEnv: string | undefined;
   let storageRoot: string;
@@ -408,35 +399,33 @@ export const run = async function* (input, options) {
   });
 
   test("cas put/get/list/rm use global cas dir (thread id not required for storage)", async () => {
-    const raw = "phase doc";
-    const stored = casStoredForm(raw);
-    const put = await cmdCasPut(storageRoot, raw);
+    const put = await cmdCasPut(storageRoot, "nonexistent-thread-id", "phase doc");
     expect(put.ok).toBe(true);
     if (!put.ok) {
       return;
     }
     const hash = put.value;
     const blobPath = join(getGlobalCasDir(storageRoot), `${hash}.txt`);
-    expect(await readFile(blobPath, "utf8")).toBe(stored);
+    expect(await readFile(blobPath, "utf8")).toBe("phase doc");
 
-    const got = await cmdCasGet(storageRoot, hash);
+    const got = await cmdCasGet(storageRoot, "other-thread", hash);
     expect(got.ok).toBe(true);
     if (!got.ok) {
       return;
     }
-    expect(got.value).toBe(stored);
+    expect(got.value).toBe("phase doc");
 
-    const listed = await cmdCasList(storageRoot);
+    const listed = await cmdCasList(storageRoot, "another-thread");
     expect(listed.ok).toBe(true);
     if (!listed.ok) {
       return;
     }
     expect(listed.value).toContain(hash);
 
-    const removed = await cmdCasRm(storageRoot, hash);
+    const removed = await cmdCasRm(storageRoot, "rm-thread", hash);
     expect(removed.ok).toBe(true);
 
-    const missing = await cmdCasGet(storageRoot, hash);
+    const missing = await cmdCasGet(storageRoot, "after-rm", hash);
     expect(missing.ok).toBe(false);
   });
 

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

@@ -2,16 +2,15 @@ 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 { createCasStore, getContentMerklePayload } from "@uncaged/workflow-cas";
-import { getGlobalCasDir } from "@uncaged/workflow-util";
-import { cmdFork, cmdRun } from "../src/commands/thread/index.js";
-import { cmdAdd } from "../src/commands/workflow/index.js";
+import { createCasStore, getContentMerklePayload, getGlobalCasDir } from "@uncaged/workflow";
+import { cmdAdd } from "../src/cmd-add.js";
+import { cmdFork } from "../src/cmd-fork.js";
+import { cmdRun } from "../src/cmd-run.js";
 import { pathExists } from "../src/fs-utils.js";
 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";
+const threeRoleBundleSource = `import { putContentMerkleNode } from "@uncaged/workflow";
 
 export const descriptor = {
   description: "fork-cli",
@@ -79,7 +78,6 @@ describe("cli fork", () => {
     prevEnv = process.env.UNCAGED_WORKFLOW_STORAGE_ROOT;
     storageRoot = await mkdtemp(join(tmpdir(), "uncaged-wf-fork-"));
     process.env.UNCAGED_WORKFLOW_STORAGE_ROOT = storageRoot;
-    await ensureTestWorkflowRegistryConfig(storageRoot);
   });
 
   afterEach(async () => {

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

@@ -4,10 +4,13 @@ import { mkdir, mkdtemp, rm, writeFile } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { fileURLToPath } from "node:url";
-import { createCasStore, putContentMerkleNode } from "@uncaged/workflow-cas";
-import { getGlobalCasDir } from "@uncaged/workflow-util";
-import { garbageCollectCas } from "@uncaged/workflow-execute";
-import { cmdThreadRemove } from "../src/commands/thread/index.js";
+import {
+  createCasStore,
+  garbageCollectCas,
+  getGlobalCasDir,
+  putContentMerkleNode,
+} from "@uncaged/workflow";
+import { cmdThreadRemove } from "../src/cmd-thread.js";
 import { pathExists } from "../src/fs-utils.js";
 
 const cliEntryPath = fileURLToPath(new URL("../src/cli.ts", import.meta.url));

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

@@ -1,11 +1,21 @@
 import { describe, expect, test } from "bun:test";
 import { formatCliUsage, runCli } from "../src/cli-dispatch.js";
-import { formatSkillIndex, formatSkillTopic, getSkillTopics } from "../src/skill.js";
+import {
+  formatSkillDoc,
+  formatSkillIndex,
+  formatSkillTopic,
+  getSkillTopics,
+} from "../src/cmd-help.js";
 
 const STORAGE_ROOT = "/tmp/help-test-storage";
 
-describe("runCli usage", () => {
-  test("no args prints usage and returns 1", async () => {
+describe("help command", () => {
+  test("help returns 0", async () => {
+    const code = await runCli(STORAGE_ROOT, ["help"]);
+    expect(code).toBe(0);
+  });
+
+  test("no args prints usage (not red) and returns 1", async () => {
     const code = await runCli(STORAGE_ROOT, []);
     expect(code).toBe(1);
   });
@@ -32,6 +42,11 @@ describe("skill command", () => {
     expect(code).toBe(0);
   });
 
+  test("skill --help returns 0", async () => {
+    const code = await runCli(STORAGE_ROOT, ["skill", "--help"]);
+    expect(code).toBe(0);
+  });
+
   test("skill unknown returns 1", async () => {
     const code = await runCli(STORAGE_ROOT, ["skill", "unknown"]);
     expect(code).toBe(1);
@@ -60,6 +75,13 @@ describe("--help flag on groups", () => {
   });
 });
 
+describe("legacy help --skill compat", () => {
+  test("help --skill still works (lists topics)", async () => {
+    const code = await runCli(STORAGE_ROOT, ["help", "--skill"]);
+    expect(code).toBe(0);
+  });
+});
+
 describe("getSkillTopics", () => {
   test("returns all topics", () => {
     const topics = getSkillTopics();
@@ -111,13 +133,8 @@ describe("formatCliUsage", () => {
   });
 });
 
-const cliSkillDoc = formatSkillTopic("cli");
-if (cliSkillDoc === null) {
-  throw new Error("BUG: cli skill topic missing");
-}
-
-describe("formatSkillTopic('cli')", () => {
-  const doc = cliSkillDoc;
+describe("formatSkillTopic('cli') — legacy formatSkillDoc", () => {
+  const doc = formatSkillDoc();
 
   test("contains title", () => {
     expect(doc).toContain("# uncaged-workflow CLI Reference");

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

@@ -4,7 +4,7 @@ import { tmpdir } from "node:os";
 import { join } from "node:path";
 
 import { runCli } from "../src/cli-dispatch.js";
-import { cmdInitTemplate, cmdInitWorkspace } from "../src/commands/init/index.js";
+import { cmdInitTemplate, cmdInitWorkspace } from "../src/cmd-init.js";
 import { pathExists } from "../src/fs-utils.js";
 
 describe("init template", () => {
@@ -50,7 +50,7 @@ describe("init template", () => {
       dependencies: Record<string, string>;
     };
     expect(pkg.type).toBe("module");
-    expect(pkg.dependencies["@uncaged/workflow-runtime"]).toBeDefined();
+    expect(pkg.dependencies["@uncaged/workflow"]).toBeDefined();
     expect(pkg.dependencies.zod).toBeDefined();
     expect(pkg.name).toContain("review-pr");
 

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

@@ -4,7 +4,7 @@ import { tmpdir } from "node:os";
 import { join } from "node:path";
 
 import { formatCliUsage, runCli } from "../src/cli-dispatch.js";
-import { cmdInitWorkspace } from "../src/commands/init/index.js";
+import { cmdInitWorkspace } from "../src/cmd-init.js";
 import { pathExists } from "../src/fs-utils.js";
 
 describe("init workspace", () => {
@@ -46,7 +46,7 @@ describe("init workspace", () => {
       dependencies: Record<string, string>;
     };
     expect(wfPkg.type).toBe("module");
-    expect(wfPkg.dependencies["@uncaged/workflow-runtime"]).toBeDefined();
+    expect(wfPkg.dependencies["@uncaged/workflow"]).toBeDefined();
     expect(wfPkg.dependencies.zod).toBeDefined();
 
     const tsconfig = JSON.parse(await readFile(join(root, "tsconfig.json"), "utf8")) as {

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

@@ -5,8 +5,7 @@ import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { fileURLToPath } from "node:url";
 
-import { createCasStore, putContentMerkleNode } from "@uncaged/workflow-cas";
-import { getGlobalCasDir } from "@uncaged/workflow-util";
+import { createCasStore, getGlobalCasDir, putContentMerkleNode } from "@uncaged/workflow";
 
 import {
   formatLiveDebugLine,
@@ -14,7 +13,7 @@ import {
   LIVE_CONTENT_MAX_LINES,
   type LiveRoleRow,
   renderLiveRoleStepLines,
-} from "../src/commands/thread/index.js";
+} from "../src/cmd-live.js";
 import { parseLiveArgv } from "../src/live-argv.js";
 
 const cliEntryPath = fileURLToPath(new URL("../src/cli.ts", import.meta.url));

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

@@ -1,181 +0,0 @@
-import { describe, expect, test } from "bun:test";
-
-import { createContentMerkleNode, serializeMerkleNode } from "@uncaged/workflow-cas";
-
-import { createApp } from "../src/commands/serve/app.js";
-
-function casStoredForm(raw: string): string {
-  return serializeMerkleNode(createContentMerkleNode(raw));
-}
-
-function buildApp(storageRoot: string) {
-  const app = createApp(storageRoot);
-  return {
-    fetch: (path: string, init?: RequestInit) =>
-      app.fetch(new Request(`http://localhost${path}`, init)),
-  };
-}
-
-describe("serve /healthz", () => {
-  test("returns ok", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const res = await fetch("/healthz");
-    expect(res.status).toBe(200);
-    const body = (await res.json()) as { ok: boolean };
-    expect(body.ok).toBe(true);
-  });
-});
-
-describe("serve /api/workflows", () => {
-  test("returns empty list for missing storage", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const res = await fetch("/api/workflows");
-    // Registry file won't exist, should return error
-    expect(res.status).toBe(200);
-  });
-});
-
-describe("serve /api/threads", () => {
-  test("returns empty list for missing storage", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const res = await fetch("/api/threads");
-    expect(res.status).toBe(200);
-    const body = (await res.json()) as { threads: unknown[] };
-    expect(body.threads).toEqual([]);
-  });
-
-  test("returns 404 for missing thread", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const res = await fetch("/api/threads/nonexistent-id");
-    expect(res.status).toBe(404);
-  });
-});
-
-describe("serve /api/threads/running", () => {
-  test("returns empty list for missing storage", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const res = await fetch("/api/threads/running");
-    expect(res.status).toBe(200);
-    const body = (await res.json()) as { threads: unknown[] };
-    expect(body.threads).toEqual([]);
-  });
-});
-
-describe("serve /api/cas", () => {
-  test("returns empty list for missing storage", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const res = await fetch("/api/cas");
-    expect(res.status).toBe(200);
-    const body = (await res.json()) as { hashes: unknown[] };
-    expect(body.hashes).toEqual([]);
-  });
-
-  test("returns 404 for missing hash", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const res = await fetch("/api/cas/nonexistent-hash");
-    expect(res.status).toBe(404);
-  });
-});
-
-describe("serve error handling", () => {
-  test("POST /api/threads with invalid JSON body → 400", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const res = await fetch("/api/threads", {
-      method: "POST",
-      headers: { "Content-Type": "application/json" },
-      body: "not json",
-    });
-    expect(res.status).toBe(400);
-    const body = (await res.json()) as { error: string };
-    expect(body.error).toBe("invalid JSON body");
-  });
-
-  test("POST /api/cas with invalid JSON body → 400", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const res = await fetch("/api/cas", {
-      method: "POST",
-      headers: { "Content-Type": "application/json" },
-      body: "not json",
-    });
-    expect(res.status).toBe(400);
-    const body = (await res.json()) as { error: string };
-    expect(body.error).toBe("invalid JSON body");
-  });
-
-  test("POST /api/threads with missing required fields → 400", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const res = await fetch("/api/threads", {
-      method: "POST",
-      headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ foo: "bar" }),
-    });
-    expect(res.status).toBe(400);
-    const body = (await res.json()) as { error: string };
-    expect(body.error).toContain("required");
-  });
-
-  test("global error handler returns 500 with JSON", async () => {
-    const app = createApp("/tmp/uncaged-serve-test-nonexistent");
-    app.get("/test-error", () => {
-      throw new Error("boom");
-    });
-    const res = await app.fetch(new Request("http://localhost/test-error"));
-    expect(res.status).toBe(500);
-    const body = (await res.json()) as { error: string };
-    expect(body.error).toBe("Internal server error");
-  });
-});
-
-describe("serve security", () => {
-  test("CORS headers present on responses", async () => {
-    const app = createApp("/tmp/uncaged-serve-test-nonexistent");
-    const res2 = await app.fetch(
-      new Request("http://localhost/healthz", {
-        headers: { Origin: "http://localhost:5173" },
-      }),
-    );
-    expect(res2.headers.get("Access-Control-Allow-Origin")).toBe("http://localhost:5173");
-  });
-
-  test("POST with body > 1MB → 413", async () => {
-    const { fetch } = buildApp("/tmp/uncaged-serve-test-nonexistent");
-    const largeBody = "x".repeat(1_048_577);
-    const res = await fetch("/api/cas", {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-        "Content-Length": String(largeBody.length),
-      },
-      body: largeBody,
-    });
-    expect(res.status).toBe(413);
-    const body = (await res.json()) as { error: string };
-    expect(body.error).toBe("Payload too large");
-  });
-});
-
-describe("serve CAS round-trip", () => {
-  const tmpDir = `/tmp/uncaged-serve-cas-test-${Date.now()}`;
-
-  test("put then get", async () => {
-    const { fetch } = buildApp(tmpDir);
-
-    const putRes = await fetch("/api/cas", {
-      method: "POST",
-      headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ content: "hello world" }),
-    });
-    expect(putRes.status).toBe(201);
-    const putBody = (await putRes.json()) as { hash: string };
-    expect(typeof putBody.hash).toBe("string");
-
-    const getRes = await fetch(`/api/cas/${putBody.hash}`);
-    expect(getRes.status).toBe(200);
-    const getBody = (await getRes.json()) as { content: string };
-    expect(getBody.content).toBe(casStoredForm("hello world"));
-
-    // cleanup
-    const delRes = await fetch(`/api/cas/${putBody.hash}`, { method: "DELETE" });
-    expect(delRes.status).toBe(200);
-  });
-});

packages/cli-workflow/__tests__/storage-env.test.ts

@@ -1,5 +1,5 @@
 import { afterEach, beforeEach, describe, expect, test } from "bun:test";
-import { getDefaultWorkflowStorageRoot } from "@uncaged/workflow-util";
+import { getDefaultWorkflowStorageRoot } from "@uncaged/workflow";
 import { resolveWorkflowStorageRoot } from "../src/storage-env.js";
 
 describe("resolveWorkflowStorageRoot", () => {

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

@@ -4,24 +4,20 @@ import { mkdir, mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import { dirname, join } from "node:path";
 import { fileURLToPath } from "node:url";
-import { getGlobalCasDir } from "@uncaged/workflow-util";
-import { cmdCasPut } from "../src/commands/cas/index.js";
-import {
-  cmdKill,
-  cmdPause,
-  cmdPs,
-  cmdResume,
-  cmdRun,
-  cmdThreadRemove,
-  cmdThreadShow,
-  cmdThreads,
-} from "../src/commands/thread/index.js";
-import { cmdAdd } from "../src/commands/workflow/index.js";
+import { getGlobalCasDir } from "@uncaged/workflow";
+import { cmdAdd } from "../src/cmd-add.js";
+import { cmdCasPut } from "../src/cmd-cas.js";
+import { cmdKill } from "../src/cmd-kill.js";
+import { cmdPause } from "../src/cmd-pause.js";
+import { cmdPs } from "../src/cmd-ps.js";
+import { cmdResume } from "../src/cmd-resume.js";
+import { cmdRun } from "../src/cmd-run.js";
+import { cmdThreadRemove, cmdThreadShow } from "../src/cmd-thread.js";
+import { cmdThreads } from "../src/cmd-threads.js";
 import { pathExists, readTextFileIfExists } from "../src/fs-utils.js";
 import { addCliArgs } from "./bundle-fixture.js";
-import { ensureTestWorkflowRegistryConfig } from "./workflow-registry-fixture.js";
 
-const wfPutImport = `import { putContentMerkleNode } from "@uncaged/workflow-cas";
+const wfPutImport = `import { putContentMerkleNode } from "@uncaged/workflow";
 `;
 
 const threadFixtureDescriptor = `export const descriptor = {
@@ -143,7 +139,6 @@ describe("cli thread commands", () => {
     prevEnv = process.env.UNCAGED_WORKFLOW_STORAGE_ROOT;
     storageRoot = await mkdtemp(join(tmpdir(), "uncaged-wf-thread-"));
     process.env.UNCAGED_WORKFLOW_STORAGE_ROOT = storageRoot;
-    await ensureTestWorkflowRegistryConfig(storageRoot);
   });
 
   afterEach(async () => {
@@ -238,7 +233,7 @@ describe("cli thread commands", () => {
     const runningPath = join(dirname(dataPath), `${threadId}.running`);
     await waitUntilRunningFileAbsent(runningPath, 120);
 
-    const put = await cmdCasPut(storageRoot, "keep-after-thread-rm");
+    const put = await cmdCasPut(storageRoot, threadId, "keep-after-thread-rm");
     expect(put.ok).toBe(true);
     if (!put.ok) {
       return;

packages/cli-workflow/__tests__/workflow-registry-fixture.ts

@@ -1,18 +0,0 @@
-import { writeFile } from "node:fs/promises";
-import { join } from "node:path";
-
-/** Minimal valid global config so {@link executeThread} can resolve the extract scene (CLI integration tests). */
-export const TEST_WORKFLOW_REGISTRY_YAML = `config:
-  maxDepth: 3
-  providers:
-    stub:
-      baseUrl: http://127.0.0.1:9
-      apiKey: test
-  models:
-    default: stub/m
-workflows: {}
-`;
-
-export async function ensureTestWorkflowRegistryConfig(storageRoot: string): Promise<void> {
-  await writeFile(join(storageRoot, "workflow.yaml"), TEST_WORKFLOW_REGISTRY_YAML, "utf8");
-}

packages/cli-workflow/package.json

@@ -1,21 +1,16 @@
 {
   "name": "@uncaged/cli-workflow",
-  "version": "0.2.0",
+  "version": "0.1.0",
   "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:*",
-    "hono": "^4.12.18",
+    "@uncaged/workflow": "workspace:*",
     "yaml": "^2.8.4"
   },
   "scripts": {
+    "build": "echo 'TODO'",
     "test": "bun test"
   }
 }

packages/cli-workflow/src/bundle-store.ts

@@ -1,9 +1,16 @@
-import { mkdir, readFile, writeFile } from "node:fs/promises";
+import { mkdir, readFile, stat, writeFile } from "node:fs/promises";
 import { join } from "node:path";
 
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
+import { err, ok, type Result } from "@uncaged/workflow";
 
-import { pathExists } from "./fs-utils.js";
+async function pathExists(path: string): Promise<boolean> {
+  try {
+    await stat(path);
+    return true;
+  } catch {
+    return false;
+  }
+}
 
 export type BundleFileSource = { kind: "text"; text: string } | { kind: "path"; path: string };
 

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

@@ -1,17 +0,0 @@
-export function shouldUseColor(): boolean {
-  return process.stdout.isTTY === true && process.env.NO_COLOR === undefined;
-}
-
-export function highlightLiveRole(name: string): string {
-  if (!shouldUseColor()) {
-    return name;
-  }
-  return `\x1b[1m\x1b[36m${name}\x1b[0m`;
-}
-
-export function dimGreyLine(line: string): string {
-  if (!shouldUseColor()) {
-    return line;
-  }
-  return `\x1b[2m\x1b[90m${line}\x1b[0m`;
-}

packages/cli-workflow/src/cli-command-types.ts

@@ -1,19 +0,0 @@
-export type DispatchFn = (storageRoot: string, argv: string[]) => Promise<number>;
-
-export type CommandEntry = {
-  handler: DispatchFn;
-  args: string;
-  description: string;
-};
-
-export type CommandGroup = {
-  name: string;
-  commands: ReadonlyArray<{ name: string; args: string; description: string }>;
-};
-
-export type DispatchGroupFn = (
-  tableName: string,
-  table: Record<string, CommandEntry>,
-  storageRoot: string,
-  argv: string[],
-) => Promise<number> | null;

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

@@ -1,16 +1,613 @@
-import type { CommandEntry, DispatchFn } from "./cli-command-types.js";
-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 { createInitDispatcher } from "./commands/init/index.js";
-import { dispatchServe } from "./commands/serve/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";
+import { printCliError, printCliLine, printCliWarn } from "./cli-output.js";
+import { cmdAdd, formatAddSuccess, parseAddArgv } from "./cmd-add.js";
+import { cmdCasGet, cmdCasList, cmdCasPut, cmdCasRm } from "./cmd-cas.js";
+import { cmdFork, parseForkArgv } from "./cmd-fork.js";
+import { cmdGc } from "./cmd-gc.js";
+import {
+  formatSkillDoc,
+  formatSkillIndex,
+  formatSkillTopic,
+  getSkillTopics,
+} from "./cmd-help.js";
+import { cmdHistory } from "./cmd-history.js";
+import { cmdInitTemplate, cmdInitWorkspace } from "./cmd-init.js";
+import { cmdKill } from "./cmd-kill.js";
+import { cmdList, formatListLines } from "./cmd-list.js";
+import { cmdLive } from "./cmd-live.js";
+import { cmdPause } from "./cmd-pause.js";
+import { cmdPs } from "./cmd-ps.js";
+import { cmdRemove } from "./cmd-remove.js";
+import { cmdResume } from "./cmd-resume.js";
+import { cmdRollback } from "./cmd-rollback.js";
+import { cmdRun } from "./cmd-run.js";
+import { cmdShow, formatShowYaml } from "./cmd-show.js";
+import { cmdThreadRemove, cmdThreadShow } from "./cmd-thread.js";
+import { cmdThreads } from "./cmd-threads.js";
+import { parseLiveArgv } from "./live-argv.js";
+import { parseRunArgv } from "./run-argv.js";
 
-export type { CommandEntry, CommandGroup, DispatchFn } from "./cli-command-types.js";
-export { getCommandRegistry } from "./cli-registry.js";
+type DispatchFn = (storageRoot: string, argv: string[]) => Promise<number>;
+
+type CommandEntry = {
+  handler: DispatchFn;
+  args: string;
+  description: string;
+};
+
+type CommandGroup = {
+  name: string;
+  commands: ReadonlyArray<{ name: string; args: string; description: string }>;
+};
+
+// ── Individual dispatch functions ──────────────────────────────────────
+
+async function dispatchInitWorkspace(_storageRoot: string, argv: string[]): Promise<number> {
+  const name = argv[0];
+  if (name === undefined || argv.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: init workspace requires <name>`);
+    return 1;
+  }
+  const result = await cmdInitWorkspace(process.cwd(), name);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(`initialized workflow workspace at ${result.value.rootPath}`);
+  return 0;
+}
+
+async function dispatchInitTemplate(_storageRoot: string, argv: string[]): Promise<number> {
+  const name = argv[0];
+  if (name === undefined || argv.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: init template requires <name>`);
+    return 1;
+  }
+  const result = await cmdInitTemplate(process.cwd(), name);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(`initialized template at ${result.value.templatePath}`);
+  return 0;
+}
+
+async function dispatchAdd(storageRoot: string, argv: string[]): Promise<number> {
+  const parsed = parseAddArgv(argv);
+  if (!parsed.ok) {
+    printCliError(`${formatCliUsage()}\n\nerror: ${parsed.error}`);
+    return 1;
+  }
+  const result = await cmdAdd(storageRoot, parsed.value);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  for (const w of result.value.warnings) {
+    printCliWarn(w);
+  }
+  printCliLine(formatAddSuccess(parsed.value.name, parsed.value.filePath, result.value.hash));
+  return 0;
+}
+
+async function dispatchList(storageRoot: string, argv: string[]): Promise<number> {
+  if (argv.length > 0) {
+    printCliError(`${formatCliUsage()}\n\nerror: list takes no arguments`);
+    return 1;
+  }
+  const result = await cmdList(storageRoot);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  for (const line of formatListLines(result.value)) {
+    printCliLine(line);
+  }
+  return 0;
+}
+
+async function dispatchShow(storageRoot: string, argv: string[]): Promise<number> {
+  const name = argv[0];
+  if (name === undefined || argv.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: show requires <name>`);
+    return 1;
+  }
+  const result = await cmdShow(storageRoot, name);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(formatShowYaml(name, result.value));
+  return 0;
+}
+
+async function dispatchRemove(storageRoot: string, argv: string[]): Promise<number> {
+  const name = argv[0];
+  if (name === undefined || argv.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: remove requires <name>`);
+    return 1;
+  }
+  const result = await cmdRemove(storageRoot, name);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(`removed workflow "${name}" from registry`);
+  return 0;
+}
+
+async function dispatchRun(storageRoot: string, argv: string[]): Promise<number> {
+  const parsed = parseRunArgv(argv);
+  if (!parsed.ok) {
+    printCliError(`${formatCliUsage()}\n\nerror: ${parsed.error}`);
+    return 1;
+  }
+
+  const result = await cmdRun(
+    storageRoot,
+    parsed.value.name,
+    parsed.value.prompt,
+    parsed.value.maxRounds,
+  );
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+
+  printCliLine(result.value.threadId);
+  return 0;
+}
+
+async function dispatchPs(storageRoot: string, argv: string[]): Promise<number> {
+  if (argv.length > 0) {
+    printCliError(`${formatCliUsage()}\n\nerror: ps takes no arguments`);
+    return 1;
+  }
+  for (const line of await cmdPs(storageRoot)) {
+    printCliLine(line);
+  }
+  return 0;
+}
+
+async function dispatchKill(storageRoot: string, argv: string[]): Promise<number> {
+  const threadId = argv[0];
+  if (threadId === undefined || argv.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: kill requires <thread-id>`);
+    return 1;
+  }
+  const result = await cmdKill(storageRoot, threadId);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(`kill sent for thread ${threadId}`);
+  return 0;
+}
+
+async function dispatchLive(storageRoot: string, argv: string[]): Promise<number> {
+  const parsed = parseLiveArgv(argv);
+  if (!parsed.ok) {
+    printCliError(`${formatCliUsage()}\n\nerror: ${parsed.error}`);
+    return 1;
+  }
+  return cmdLive(storageRoot, parsed.value);
+}
+
+async function dispatchHistory(storageRoot: string, argv: string[]): Promise<number> {
+  const name = argv[0];
+  if (name === undefined || argv.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: history requires <name>`);
+    return 1;
+  }
+  const result = await cmdHistory(storageRoot, name);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  for (const line of result.value) {
+    printCliLine(line);
+  }
+  return 0;
+}
+
+async function dispatchRollback(storageRoot: string, argv: string[]): Promise<number> {
+  const name = argv[0];
+  if (name === undefined || argv.length > 2) {
+    printCliError(`${formatCliUsage()}\n\nerror: rollback requires <name> [hash]`);
+    return 1;
+  }
+  const hashArg = argv[1];
+  const result = await cmdRollback(storageRoot, name, hashArg === undefined ? null : hashArg);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(`rolled back workflow "${name}"`);
+  return 0;
+}
+
+async function dispatchPause(storageRoot: string, argv: string[]): Promise<number> {
+  const threadId = argv[0];
+  if (threadId === undefined || argv.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: pause requires <thread-id>`);
+    return 1;
+  }
+  const result = await cmdPause(storageRoot, threadId);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(`pause sent for thread ${threadId}`);
+  return 0;
+}
+
+async function dispatchResume(storageRoot: string, argv: string[]): Promise<number> {
+  const threadId = argv[0];
+  if (threadId === undefined || argv.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: resume requires <thread-id>`);
+    return 1;
+  }
+  const result = await cmdResume(storageRoot, threadId);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(`resume sent for thread ${threadId}`);
+  return 0;
+}
+
+async function dispatchThreadList(storageRoot: string, argv: string[]): Promise<number> {
+  const result = await cmdThreads(storageRoot, argv);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  for (const line of result.value) {
+    printCliLine(line);
+  }
+  return 0;
+}
+
+async function dispatchThreadShow(storageRoot: string, argv: string[]): Promise<number> {
+  const id = argv[0];
+  if (id === undefined || argv.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: thread show requires <id>`);
+    return 1;
+  }
+  const result = await cmdThreadShow(storageRoot, id);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(result.value);
+  return 0;
+}
+
+async function dispatchThreadRm(storageRoot: string, argv: string[]): Promise<number> {
+  const id = argv[0];
+  if (id === undefined || argv.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: thread rm requires <id>`);
+    return 1;
+  }
+  const result = await cmdThreadRemove(storageRoot, id);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(`removed thread ${id}`);
+  return 0;
+}
+
+async function dispatchGc(storageRoot: string, argv: string[]): Promise<number> {
+  if (argv.length > 0) {
+    printCliError(`${formatCliUsage()}\n\nerror: gc takes no arguments`);
+    return 1;
+  }
+  const result = await cmdGc(storageRoot);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  const stats = result.value;
+  printCliLine(
+    `scanned ${stats.scannedThreads} threads, ${stats.activeRefs} active refs, deleted ${stats.deletedEntries} entries`,
+  );
+  return 0;
+}
+
+async function dispatchFork(storageRoot: string, argv: string[]): Promise<number> {
+  const parsed = parseForkArgv(argv);
+  if (!parsed.ok) {
+    printCliError(`${formatCliUsage()}\n\nerror: ${parsed.error}`);
+    return 1;
+  }
+  const result = await cmdFork(storageRoot, parsed.value.threadId, parsed.value.fromRole);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(result.value.threadId);
+  return 0;
+}
+
+// ── CAS subcommand table ───────────────────────────────────────────────
+
+async function dispatchCasGet(storageRoot: string, rest: string[]): Promise<number> {
+  const threadId = rest[0];
+  const hash = rest[1];
+  if (threadId === undefined || hash === undefined || rest.length > 2) {
+    printCliError(`${formatCliUsage()}\n\nerror: cas get requires <thread-id> <hash>`);
+    return 1;
+  }
+  const result = await cmdCasGet(storageRoot, threadId, hash);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(result.value);
+  return 0;
+}
+
+async function dispatchCasPut(storageRoot: string, rest: string[]): Promise<number> {
+  const threadId = rest[0];
+  const content = rest[1];
+  if (threadId === undefined || content === undefined || rest.length > 2) {
+    printCliError(`${formatCliUsage()}\n\nerror: cas put requires <thread-id> <content>`);
+    return 1;
+  }
+  const result = await cmdCasPut(storageRoot, threadId, content);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(result.value);
+  return 0;
+}
+
+async function dispatchCasList(storageRoot: string, rest: string[]): Promise<number> {
+  const threadId = rest[0];
+  if (threadId === undefined || rest.length > 1) {
+    printCliError(`${formatCliUsage()}\n\nerror: cas list requires <thread-id>`);
+    return 1;
+  }
+  const result = await cmdCasList(storageRoot, threadId);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  for (const hash of result.value) {
+    printCliLine(hash);
+  }
+  return 0;
+}
+
+async function dispatchCasRm(storageRoot: string, rest: string[]): Promise<number> {
+  const threadId = rest[0];
+  const hash = rest[1];
+  if (threadId === undefined || hash === undefined || rest.length > 2) {
+    printCliError(`${formatCliUsage()}\n\nerror: cas rm requires <thread-id> <hash>`);
+    return 1;
+  }
+  const result = await cmdCasRm(storageRoot, threadId, hash);
+  if (!result.ok) {
+    printCliError(result.error);
+    return 1;
+  }
+  printCliLine(`removed cas entry ${hash}`);
+  return 0;
+}
+
+// ── Subcommand tables with metadata ────────────────────────────────────
+
+const WORKFLOW_SUBCOMMAND_TABLE: Record<string, CommandEntry> = {
+  add: {
+    handler: dispatchAdd,
+    args: "<name> <file.esm.js> [--types <path>]",
+    description: "Register a workflow bundle in the registry",
+  },
+  list: { handler: dispatchList, args: "", description: "List all registered workflows" },
+  show: {
+    handler: dispatchShow,
+    args: "<name>",
+    description: "Show details of a registered workflow",
+  },
+  rm: {
+    handler: dispatchRemove,
+    args: "<name>",
+    description: "Remove a workflow from the registry",
+  },
+  history: {
+    handler: dispatchHistory,
+    args: "<name>",
+    description: "Show version history of a workflow",
+  },
+  rollback: {
+    handler: dispatchRollback,
+    args: "<name> [hash]",
+    description: "Rollback a workflow to a previous version",
+  },
+};
+
+const THREAD_SUBCOMMAND_TABLE: Record<string, CommandEntry> = {
+  run: {
+    handler: dispatchRun,
+    args: "<name> [--prompt <text>] [--max-rounds N]",
+    description: "Start a new thread executing a workflow",
+  },
+  list: {
+    handler: dispatchThreadList,
+    args: "[name]",
+    description: "List threads, optionally filtered by workflow name",
+  },
+  show: { handler: dispatchThreadShow, args: "<id>", description: "Show thread details and state" },
+  rm: { handler: dispatchThreadRm, args: "<id>", description: "Remove a thread" },
+  fork: {
+    handler: dispatchFork,
+    args: "<thread-id> [--from-role <role>]",
+    description: "Fork a thread, optionally from a specific role",
+  },
+  ps: { handler: dispatchPs, args: "", description: "List running threads" },
+  kill: { handler: dispatchKill, args: "<thread-id>", description: "Kill a running thread" },
+  live: {
+    handler: dispatchLive,
+    args: "<thread-id> | --latest [--debug] [--role <name>]",
+    description: "Attach to a thread and stream output live",
+  },
+  pause: { handler: dispatchPause, args: "<thread-id>", description: "Pause a running thread" },
+  resume: { handler: dispatchResume, args: "<thread-id>", description: "Resume a paused thread" },
+};
+
+const CAS_SUBCOMMAND_TABLE: Record<string, CommandEntry> = {
+  get: {
+    handler: dispatchCasGet,
+    args: "<thread-id> <hash>",
+    description: "Retrieve content by hash from a thread's CAS",
+  },
+  put: {
+    handler: dispatchCasPut,
+    args: "<thread-id> <content>",
+    description: "Store content in a thread's CAS, returns hash",
+  },
+  list: {
+    handler: dispatchCasList,
+    args: "<thread-id>",
+    description: "List all CAS entries for a thread",
+  },
+  rm: { handler: dispatchCasRm, args: "<thread-id> <hash>", description: "Remove a CAS entry" },
+  gc: { handler: dispatchGc, args: "", description: "Garbage-collect unreferenced CAS entries" },
+};
+
+const INIT_SUBCOMMAND_TABLE: Record<string, CommandEntry> = {
+  workspace: {
+    handler: dispatchInitWorkspace,
+    args: "<name>",
+    description: "Initialize a new workflow workspace",
+  },
+  template: {
+    handler: dispatchInitTemplate,
+    args: "<name>",
+    description: "Initialize a new workflow template",
+  },
+};
+
+// ── Command registry ───────────────────────────────────────────────────
+
+export function getCommandRegistry(): ReadonlyArray<CommandGroup> {
+  return [
+    {
+      name: "workflow",
+      commands: Object.entries(WORKFLOW_SUBCOMMAND_TABLE).map(([name, e]) => ({
+        name,
+        args: e.args,
+        description: e.description,
+      })),
+    },
+    {
+      name: "thread",
+      commands: Object.entries(THREAD_SUBCOMMAND_TABLE).map(([name, e]) => ({
+        name,
+        args: e.args,
+        description: e.description,
+      })),
+    },
+    {
+      name: "cas",
+      commands: Object.entries(CAS_SUBCOMMAND_TABLE).map(([name, e]) => ({
+        name,
+        args: e.args,
+        description: e.description,
+      })),
+    },
+    {
+      name: "init",
+      commands: Object.entries(INIT_SUBCOMMAND_TABLE).map(([name, e]) => ({
+        name,
+        args: e.args,
+        description: e.description,
+      })),
+    },
+  ];
+}
+
+// ── Auto-generated CLI usage ───────────────────────────────────────────
+
+const USAGE_SECTION_BY_GROUP: Record<string, string> = {
+  workflow: "Workflow registry:",
+  thread: "Thread execution:",
+  cas: "Content-addressable storage:",
+  init: "Development:",
+};
+
+function formatUsageCommandLines(
+  rows: ReadonlyArray<{ prefix: string; description: string }>,
+): string[] {
+  const maxPrefix = rows.reduce((max, row) => Math.max(max, row.prefix.length), 0);
+  const gap = 2;
+  return rows.map((row) => {
+    const pad = " ".repeat(maxPrefix - row.prefix.length + gap);
+    return `  ${row.prefix}${pad}${row.description}`;
+  });
+}
+
+export function formatCliUsage(): string {
+  const groups = getCommandRegistry();
+  const lines: string[] = ["uncaged-workflow — workflow engine CLI", ""];
+
+  for (const group of groups) {
+    const sectionTitle = USAGE_SECTION_BY_GROUP[group.name];
+    if (sectionTitle === undefined) {
+      throw new Error(`BUG: missing usage section title for group "${group.name}"`);
+    }
+    lines.push(sectionTitle);
+    const rows = group.commands.map((cmd) => {
+      const args = cmd.args ? ` ${cmd.args}` : "";
+      return {
+        prefix: `${group.name} ${cmd.name}${args}`,
+        description: cmd.description,
+      };
+    });
+    lines.push(...formatUsageCommandLines(rows));
+    lines.push("");
+  }
+
+  lines.push("Shortcuts:");
+  lines.push(
+    ...formatUsageCommandLines([
+      { prefix: "run <name> [...]", description: "→ thread run" },
+      { prefix: "live <id> [...]", description: "→ thread live" },
+    ]),
+  );
+  lines.push("");
+
+  lines.push("Reference:");
+  const skillTopicNames = getSkillTopics()
+    .map((t) => t.name)
+    .join(", ");
+  lines.push(
+    ...formatUsageCommandLines([
+      {
+        prefix: "skill [topic]",
+        description: `Agent-consumable docs (${skillTopicNames})`,
+      },
+    ]),
+  );
+  lines.push("");
+  lines.push("Use <command> --help for subcommand details.");
+  lines.push("");
+  lines.push("Environment variables:");
+  lines.push(
+    "  WORKFLOW_STORAGE_ROOT              Override storage directory (default: ~/.uncaged/workflow)",
+  );
+  lines.push(
+    "  UNCAGED_WORKFLOW_STORAGE_ROOT      Internal override (takes priority over WORKFLOW_STORAGE_ROOT)",
+  );
+  return lines.join("\n");
+}
+
+function printDeprecation(oldCmd: string, newCmd: string): void {
+  printCliWarn(`⚠ "${oldCmd}" is deprecated, use "${newCmd}" instead`);
+}
+
+// ── Group dispatchers ──────────────────────────────────────────────────
 
 function dispatchGroup(
   tableName: string,
@@ -37,17 +634,55 @@ function dispatchGroup(
   return entry.handler(storageRoot, argv.slice(1));
 }
 
-export function formatCliUsage(): string {
-  return formatCliUsageWithGroups(getCommandRegistry(), getSkillTopics());
+async function dispatchInit(storageRoot: string, argv: string[]): Promise<number> {
+  const result = dispatchGroup("init", INIT_SUBCOMMAND_TABLE, storageRoot, argv);
+  if (result !== null) {
+    return result;
+  }
+  const sub = argv[0];
+  printCliError(`${formatCliUsage()}\n\nerror: unknown init subcommand: ${sub}`);
+  return 1;
 }
 
-const dispatchWorkflow = createWorkflowDispatcher({ dispatchGroup });
-const dispatchThread = createThreadDispatcher({ dispatchGroup });
-const dispatchCas = createCasDispatcher({ dispatchGroup });
-const dispatchInit = createInitDispatcher({ dispatchGroup });
+async function dispatchWorkflow(storageRoot: string, argv: string[]): Promise<number> {
+  const result = dispatchGroup("workflow", WORKFLOW_SUBCOMMAND_TABLE, storageRoot, argv);
+  if (result !== null) {
+    return result;
+  }
+  const sub = argv[0];
+  if (sub === "remove") {
+    printDeprecation("workflow remove", "workflow rm");
+    return dispatchRemove(storageRoot, argv.slice(1));
+  }
+  printCliError(`${formatCliUsage()}\n\nerror: unknown workflow subcommand: ${sub}`);
+  return 1;
+}
 
-async function showSkillDocOrIndex(topic: string | undefined): Promise<number> {
-  if (topic === undefined) {
+async function dispatchThread(storageRoot: string, argv: string[]): Promise<number> {
+  const result = dispatchGroup("thread", THREAD_SUBCOMMAND_TABLE, storageRoot, argv);
+  if (result !== null) {
+    return result;
+  }
+  const sub = argv[0];
+  printCliError(`${formatCliUsage()}\n\nerror: unknown thread subcommand: ${sub}`);
+  return 1;
+}
+
+async function dispatchCas(storageRoot: string, argv: string[]): Promise<number> {
+  const result = dispatchGroup("cas", CAS_SUBCOMMAND_TABLE, storageRoot, argv);
+  if (result !== null) {
+    return result;
+  }
+  const sub = argv[0];
+  printCliError(`${formatCliUsage()}\n\nerror: unknown cas subcommand: ${sub}`);
+  return 1;
+}
+
+// ── Help ────────────────────────────────────────────────────────────────
+
+async function dispatchSkill(_storageRoot: string, argv: string[]): Promise<number> {
+  const topic = argv[0];
+  if (topic === undefined || topic === "--help" || topic === "-h") {
     printCliLine(formatSkillIndex());
     return 0;
   }
@@ -60,19 +695,58 @@ async function showSkillDocOrIndex(topic: string | undefined): Promise<number> {
   return 0;
 }
 
-async function dispatchSkill(_storageRoot: string, argv: string[]): Promise<number> {
-  return showSkillDocOrIndex(argv[0]);
+async function dispatchHelp(_storageRoot: string, argv: string[]): Promise<number> {
+  // Legacy compat: help --skill [topic] → skill [topic]
+  const skillIdx = argv.indexOf("--skill");
+  if (skillIdx !== -1) {
+    const topic = argv[skillIdx + 1];
+    if (topic === undefined) {
+      printCliLine(formatSkillIndex());
+      return 0;
+    }
+    const doc = formatSkillTopic(topic);
+    if (doc === null) {
+      printCliError(`unknown skill topic: ${topic}\n\n${formatSkillIndex()}`);
+      return 1;
+    }
+    printCliLine(doc);
+    return 0;
+  }
+  printCliLine(formatCliUsage());
+  return 0;
 }
 
+// ── Top-level command table (Phase 3) ──────────────────────────────────
+
 const COMMAND_TABLE: Record<string, DispatchFn> = {
+  // Grouped commands (primary)
   workflow: dispatchWorkflow,
   thread: dispatchThread,
   cas: dispatchCas,
   init: dispatchInit,
+  help: dispatchHelp,
   skill: dispatchSkill,
+
+  // Top-level shortcuts (no deprecation)
   run: dispatchRun,
   live: dispatchLive,
-  serve: dispatchServe,
+};
+
+// Deprecated flat commands that delegate to grouped commands
+const DEPRECATED_ALIASES: Record<string, { newCmd: string; handler: DispatchFn }> = {
+  add: { newCmd: "workflow add", handler: dispatchAdd },
+  list: { newCmd: "workflow list", handler: dispatchList },
+  show: { newCmd: "workflow show", handler: dispatchShow },
+  remove: { newCmd: "workflow rm", handler: dispatchRemove },
+  ps: { newCmd: "thread ps", handler: dispatchPs },
+  kill: { newCmd: "thread kill", handler: dispatchKill },
+  pause: { newCmd: "thread pause", handler: dispatchPause },
+  resume: { newCmd: "thread resume", handler: dispatchResume },
+  threads: { newCmd: "thread list", handler: dispatchThreadList },
+  fork: { newCmd: "thread fork", handler: dispatchFork },
+  gc: { newCmd: "cas gc", handler: dispatchGc },
+  history: { newCmd: "workflow history", handler: dispatchHistory },
+  rollback: { newCmd: "workflow rollback", handler: dispatchRollback },
 };
 
 export async function runCli(storageRoot: string, argv: string[]): Promise<number> {
@@ -92,6 +766,12 @@ export async function runCli(storageRoot: string, argv: string[]): Promise<numbe
     return dispatch(storageRoot, rest);
   }
 
+  const deprecated = DEPRECATED_ALIASES[command];
+  if (deprecated !== undefined) {
+    printDeprecation(command, deprecated.newCmd);
+    return deprecated.handler(storageRoot, rest);
+  }
+
   printCliError(`${formatCliUsage()}\n\nerror: unknown command ${command}`);
   return 1;
 }

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

@@ -1,45 +0,0 @@
-import type { CommandGroup } from "./cli-command-types.js";
-import { setCommandGroupsForUsage } from "./cli-usage-context.js";
-import { CAS_SUBCOMMAND_TABLE } from "./commands/cas/index.js";
-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";
-
-export function getCommandRegistry(): ReadonlyArray<CommandGroup> {
-  return [
-    {
-      name: "workflow",
-      commands: Object.entries(WORKFLOW_SUBCOMMAND_TABLE).map(([name, e]) => ({
-        name,
-        args: e.args,
-        description: e.description,
-      })),
-    },
-    {
-      name: "thread",
-      commands: Object.entries(THREAD_SUBCOMMAND_TABLE).map(([name, e]) => ({
-        name,
-        args: e.args,
-        description: e.description,
-      })),
-    },
-    {
-      name: "cas",
-      commands: Object.entries(CAS_SUBCOMMAND_TABLE).map(([name, e]) => ({
-        name,
-        args: e.args,
-        description: e.description,
-      })),
-    },
-    {
-      name: "init",
-      commands: Object.entries(INIT_SUBCOMMAND_TABLE).map(([name, e]) => ({
-        name,
-        args: e.args,
-        description: e.description,
-      })),
-    },
-  ];
-}
-
-setCommandGroupsForUsage(getCommandRegistry());

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

@@ -1,14 +0,0 @@
-import type { CommandGroup } from "./cli-command-types.js";
-
-let commandGroupsForUsage: ReadonlyArray<CommandGroup> | null = null;
-
-export function setCommandGroupsForUsage(groups: ReadonlyArray<CommandGroup>): void {
-  commandGroupsForUsage = groups;
-}
-
-export function getCommandGroupsForUsage(): ReadonlyArray<CommandGroup> {
-  if (commandGroupsForUsage === null) {
-    throw new Error("BUG: command groups for usage not initialized");
-  }
-  return commandGroupsForUsage;
-}

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

@@ -1,92 +0,0 @@
-import type { CommandGroup } from "./cli-command-types.js";
-
-/** Keep aligned with `getSkillTopics()` in skill.ts (names only, for error usage lines). */
-export const USAGE_SKILL_TOPIC_ROWS: ReadonlyArray<{ name: string }> = [
-  { name: "cli" },
-  { name: "develop" },
-  { name: "author" },
-];
-
-const USAGE_SECTION_BY_GROUP: Record<string, string> = {
-  workflow: "Workflow registry:",
-  thread: "Thread execution:",
-  cas: "Content-addressable storage:",
-  init: "Development:",
-};
-
-export function formatUsageCommandLines(
-  rows: ReadonlyArray<{ prefix: string; description: string }>,
-): string[] {
-  const maxPrefix = rows.reduce((max, row) => Math.max(max, row.prefix.length), 0);
-  const gap = 2;
-  return rows.map((row) => {
-    const pad = " ".repeat(maxPrefix - row.prefix.length + gap);
-    return `  ${row.prefix}${pad}${row.description}`;
-  });
-}
-
-export function formatCliUsage(
-  groups: ReadonlyArray<CommandGroup>,
-  skillTopics: ReadonlyArray<{ name: string }>,
-): string {
-  const lines: string[] = ["uncaged-workflow — workflow engine CLI", ""];
-
-  for (const group of groups) {
-    const sectionTitle = USAGE_SECTION_BY_GROUP[group.name];
-    if (sectionTitle === undefined) {
-      throw new Error(`BUG: missing usage section title for group "${group.name}"`);
-    }
-    lines.push(sectionTitle);
-    const rows = group.commands.map((cmd) => {
-      const args = cmd.args ? ` ${cmd.args}` : "";
-      return {
-        prefix: `${group.name} ${cmd.name}${args}`,
-        description: cmd.description,
-      };
-    });
-    lines.push(...formatUsageCommandLines(rows));
-    lines.push("");
-  }
-
-  lines.push("Shortcuts:");
-  lines.push(
-    ...formatUsageCommandLines([
-      { prefix: "run <name> [...]", description: "→ thread run" },
-      { prefix: "live <id> [...]", description: "→ thread live" },
-    ]),
-  );
-  lines.push("");
-
-  lines.push("Server:");
-  lines.push(
-    ...formatUsageCommandLines([
-      {
-        prefix: "serve [--port N] [--host ADDR]",
-        description: "Start HTTP API server (default: 127.0.0.1:7860)",
-      },
-    ]),
-  );
-  lines.push("");
-
-  lines.push("Reference:");
-  const skillTopicNames = skillTopics.map((t) => t.name).join(", ");
-  lines.push(
-    ...formatUsageCommandLines([
-      {
-        prefix: "skill [topic]",
-        description: `Agent-consumable docs (${skillTopicNames})`,
-      },
-    ]),
-  );
-  lines.push("");
-  lines.push("Use <command> --help for subcommand details.");
-  lines.push("");
-  lines.push("Environment variables:");
-  lines.push(
-    "  WORKFLOW_STORAGE_ROOT              Override storage directory (default: ~/.uncaged/workflow)",
-  );
-  lines.push(
-    "  UNCAGED_WORKFLOW_STORAGE_ROOT      Internal override (takes priority over WORKFLOW_STORAGE_ROOT)",
-  );
-  return lines.join("\n");
-}

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

@@ -1,21 +1,33 @@
 import { readFile, stat } from "node:fs/promises";
 import { basename, resolve } from "node:path";
 
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-import { hashWorkflowBundleBytes } from "@uncaged/workflow-cas";
 import {
+  err,
   extractBundleExports,
+  hashWorkflowBundleBytes,
+  ok,
+  type Result,
   readWorkflowRegistry,
   registerWorkflowVersion,
   stringifyWorkflowDescriptor,
   validateWorkflowBundle,
   writeWorkflowRegistry,
-} from "@uncaged/workflow-register";
+} from "@uncaged/workflow";
 
-import { storeWorkflowBundleArtifacts } from "../../bundle-store.js";
-import { validateCliWorkflowName } from "../../workflow-name.js";
+import { storeWorkflowBundleArtifacts } from "./bundle-store.js";
+import { validateCliWorkflowName } from "./workflow-name.js";
 
-import type { CmdAddSuccess, ParsedAddArgv } from "./types.js";
+export type ParsedAddArgv = {
+  name: string;
+  filePath: string;
+  /** Override path to `.d.ts` when adding a bundle. */
+  typesPath: string | null;
+};
+
+export type CmdAddSuccess = {
+  hash: string;
+  warnings: ReadonlyArray<string>;
+};
 
 function isEsmBundle(path: string): boolean {
   return path.endsWith(".esm.js");
@@ -25,6 +37,75 @@ function defaultTypesPath(bundlePath: string): string {
   return bundlePath.replace(/\.esm\.js$/i, ".d.ts");
 }
 
+type ParsedLongFlag = { advance: 2; kind: "types"; value: string };
+
+function tryParseAddLongFlag(argv: string[], index: number): Result<ParsedLongFlag | null, string> {
+  const tok = argv[index];
+  if (tok !== "--types") {
+    return ok(null);
+  }
+  const value = argv[index + 1];
+  if (value === undefined || value.startsWith("--")) {
+    return err("missing value for --types");
+  }
+  return ok({ advance: 2, kind: "types", value });
+}
+
+type PositionalSlots = {
+  name: string | undefined;
+  filePath: string | undefined;
+};
+
+function assignPositional(tok: string, slots: PositionalSlots): Result<void, string> {
+  if (slots.name === undefined) {
+    slots.name = tok;
+    return ok(undefined);
+  }
+  if (slots.filePath === undefined) {
+    slots.filePath = tok;
+    return ok(undefined);
+  }
+  return err("too many arguments");
+}
+
+export function parseAddArgv(argv: string[]): Result<ParsedAddArgv, string> {
+  const slots: PositionalSlots = { name: undefined, filePath: undefined };
+  let typesPath: string | null = null;
+
+  let i = 0;
+  while (i < argv.length) {
+    const flag = tryParseAddLongFlag(argv, i);
+    if (!flag.ok) {
+      return flag;
+    }
+    if (flag.value !== null) {
+      typesPath = flag.value.value;
+      i += flag.value.advance;
+      continue;
+    }
+
+    const tok = argv[i];
+    if (tok?.startsWith("--")) {
+      return err(`unknown add flag: ${tok}`);
+    }
+    if (tok === undefined) {
+      break;
+    }
+    const placed = assignPositional(tok, slots);
+    if (!placed.ok) {
+      return placed;
+    }
+    i += 1;
+  }
+
+  const { name, filePath } = slots;
+  if (name === undefined || name === "" || filePath === undefined || filePath === "") {
+    return err("add requires <name> <file>");
+  }
+
+  return ok({ name, filePath, typesPath });
+}
+
 async function registerHash(
   storageRoot: string,
   name: string,

packages/cli-workflow/src/cmd-cas.ts

@@ -0,0 +1,43 @@
+import { createCasStore, err, getGlobalCasDir, ok, type Result } from "@uncaged/workflow";
+
+export async function cmdCasGet(
+  storageRoot: string,
+  _threadId: string,
+  hash: string,
+): Promise<Result<string, string>> {
+  const cas = createCasStore(getGlobalCasDir(storageRoot));
+  const content = await cas.get(hash);
+  if (content === null) {
+    return err(`cas entry not found: ${hash}`);
+  }
+  return ok(content);
+}
+
+export async function cmdCasPut(
+  storageRoot: string,
+  _threadId: string,
+  content: string,
+): Promise<Result<string, string>> {
+  const cas = createCasStore(getGlobalCasDir(storageRoot));
+  const hash = await cas.put(content);
+  return ok(hash);
+}
+
+export async function cmdCasList(
+  storageRoot: string,
+  _threadId: string,
+): Promise<Result<string[], string>> {
+  const cas = createCasStore(getGlobalCasDir(storageRoot));
+  const hashes = await cas.list();
+  return ok(hashes);
+}
+
+export async function cmdCasRm(
+  storageRoot: string,
+  _threadId: string,
+  hash: string,
+): Promise<Result<void, string>> {
+  const cas = createCasStore(getGlobalCasDir(storageRoot));
+  await cas.delete(hash);
+  return ok(undefined);
+}

packages/cli-workflow/src/cmd-fork.ts

@@ -1,12 +1,37 @@
 import { join } from "node:path";
 
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-import { generateUlid } from "@uncaged/workflow-util";
-import { buildForkPlan } from "@uncaged/workflow-execute";
+import { buildForkPlan, err, generateUlid, ok, type Result } from "@uncaged/workflow";
 
-import { pathExists, readTextFileIfExists } from "../../fs-utils.js";
-import { resolveThreadDataPath } from "../../thread-scan.js";
-import { ensureWorkerForHash, sendWorkerTcpCommand } from "../../worker-spawn.js";
+import { pathExists, readTextFileIfExists } from "./fs-utils.js";
+import { resolveThreadDataPath } from "./thread-scan.js";
+import { ensureWorkerForHash, sendWorkerTcpCommand } from "./worker-spawn.js";
+
+export function parseForkArgv(
+  argv: string[],
+): Result<{ threadId: string; fromRole: string | null }, string> {
+  if (argv.length === 0) {
+    return err("fork requires <thread-id>");
+  }
+  const threadId = argv[0];
+  if (threadId === undefined || threadId === "") {
+    return err("fork requires <thread-id>");
+  }
+  let fromRole: string | null = null;
+  for (let i = 1; i < argv.length; i++) {
+    const a = argv[i];
+    if (a === "--from-role") {
+      const r = argv[i + 1];
+      if (r === undefined || r === "") {
+        return err("--from-role requires a role name");
+      }
+      fromRole = r;
+      i++;
+      continue;
+    }
+    return err(`unexpected argument: ${a}`);
+  }
+  return ok({ threadId, fromRole });
+}
 
 export async function cmdFork(
   storageRoot: string,

packages/cli-workflow/src/cmd-gc.ts

@@ -0,0 +1,5 @@
+import { type GcResult, garbageCollectCas, type Result } from "@uncaged/workflow";
+
+export async function cmdGc(storageRoot: string): Promise<Result<GcResult, string>> {
+  return garbageCollectCas(storageRoot);
+}

packages/cli-workflow/src/cmd-help.ts

@@ -1,4 +1,4 @@
-import { getCommandRegistry } from "./cli-registry.js";
+import { getCommandRegistry } from "./cli-dispatch.js";
 
 type SkillTopic = {
   name: string;
@@ -126,13 +126,13 @@ uncaged-workflow thread list
 
 ## CAS (Content-Addressable Storage)
 
-Store and retrieve content by hash in workflow storage (global CAS directory).
+Store and retrieve content by hash, scoped to the current thread.
 
 | Operation | Command |
 |-----------|---------|
-| **Store** | \`uncaged-workflow cas put '<content>'\` → prints hash |
-| **Read** | \`uncaged-workflow cas get <HASH>\` → prints content |
-| **List** | \`uncaged-workflow cas list\` |
+| **Store** | \`uncaged-workflow cas put <THREAD_ID> '<content>'\` → prints hash |
+| **Read** | \`uncaged-workflow cas get <THREAD_ID> <HASH>\` → prints content |
+| **List** | \`uncaged-workflow cas list <THREAD_ID>\` |
 
 CAS is the **only** supported way to persist structured data (phase plans, review notes, etc.) within a thread. Do not use temp files.
 
@@ -203,6 +203,7 @@ Each role has:
 | \`extractPrompt\` | string | Instruction for extracting structured meta |
 | \`schema\` | ZodSchema | Validates the extracted meta |
 | \`extractRefs\` | fn or null | Extracts CAS hashes from meta for DAG linking |
+| \`extractMode\` | "single" | Extraction mode |
 
 ## Development Workflow
 
@@ -228,3 +229,10 @@ uncaged-workflow live --latest
 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.
 `;
 }
+
+// ── Legacy compat ──────────────────────────────────────────────────────
+
+/** @deprecated Use formatSkillTopic("cli") instead */
+export function formatSkillDoc(): string {
+  return formatSkillCli();
+}

packages/cli-workflow/src/cmd-history.ts

@@ -1,7 +1,12 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-import { getRegisteredWorkflow, readWorkflowRegistry } from "@uncaged/workflow-register";
+import {
+  err,
+  getRegisteredWorkflow,
+  ok,
+  type Result,
+  readWorkflowRegistry,
+} from "@uncaged/workflow";
 
-import { validateCliWorkflowName } from "../../workflow-name.js";
+import { validateCliWorkflowName } from "./workflow-name.js";
 
 export async function cmdHistory(
   storageRoot: string,

packages/cli-workflow/src/cmd-init.ts

@@ -1,11 +1,30 @@
-import { mkdir, writeFile } from "node:fs/promises";
-import { join } from "node:path";
+import { mkdir, readFile, writeFile } from "node:fs/promises";
+import { dirname, join, resolve } from "node:path";
 
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
+import { err, ok, type Result } from "@uncaged/workflow";
 
-import { pathExists } from "../../fs-utils.js";
-import type { CmdInitWorkspaceSuccess } from "./types.js";
-import { validateWorkspaceSegment } from "./validate.js";
+import { pathExists } from "./fs-utils.js";
+
+export type CmdInitWorkspaceSuccess = {
+  rootPath: string;
+};
+
+export type CmdInitTemplateSuccess = {
+  templatePath: string;
+};
+
+function validateWorkspaceSegment(name: string): Result<void, string> {
+  if (name.length === 0) {
+    return err("workspace name must not be empty");
+  }
+  if (name === "." || name === "..") {
+    return err("invalid workspace name");
+  }
+  if (name.includes("/") || name.includes("\\")) {
+    return err("workspace name must not contain path separators");
+  }
+  return ok(undefined);
+}
 
 function rootPackageJson(workspaceName: string): string {
   return `${JSON.stringify(
@@ -28,7 +47,7 @@ function workflowsPackageJson(): string {
       private: true,
       type: "module",
       dependencies: {
-        "@uncaged/workflow-runtime": "^0.1.0",
+        "@uncaged/workflow": "^0.1.0",
         zod: "^4.0.0",
       },
     },
@@ -107,7 +126,7 @@ Init 生成的骨架：\`templates/\` 下放可复用定义，\`workflows/\` 下
 2. **编写 RoleDefinition**：为每个角色写 Zod \`schema\`，补齐 \`systemPrompt\` / \`extractPrompt\` / \`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\`。
+5. **实例化**：在 workflow 包中使用 \`createWorkflow(def, binding, extract)\`（或项目约定的封装）绑定 **AgentFn** / **ExtractFn**。
 6. **构建**：打包为单个 **.esm.js** bundle，使用 **uncaged-workflow add** 注册。
 
 ## 4. 编码规范
@@ -214,3 +233,183 @@ export async function cmdInitWorkspace(
 
   return ok({ rootPath });
 }
+
+function hasTemplatesWorkspaceGlob(workspaces: unknown): boolean {
+  return Array.isArray(workspaces) && workspaces.includes("templates/*");
+}
+
+async function readPackageJsonWorkspaces(dir: string): Promise<unknown | null> {
+  const pkgPath = join(dir, "package.json");
+  if (!(await pathExists(pkgPath))) {
+    return null;
+  }
+  let raw: string;
+  try {
+    raw = await readFile(pkgPath, "utf8");
+  } catch {
+    return null;
+  }
+  let parsed: unknown;
+  try {
+    parsed = JSON.parse(raw) as unknown;
+  } catch {
+    return null;
+  }
+  if (typeof parsed !== "object" || parsed === null || !("workspaces" in parsed)) {
+    return null;
+  }
+  return (parsed as { workspaces: unknown }).workspaces;
+}
+
+/** Resolve uncaged-workflow workspace root (package.json with `templates/*` in `workspaces`). */
+async function findWorkflowWorkspaceRoot(startDir: string): Promise<Result<string, string>> {
+  let dir = resolve(startDir);
+  for (;;) {
+    const workspaces = await readPackageJsonWorkspaces(dir);
+    if (workspaces !== null && hasTemplatesWorkspaceGlob(workspaces)) {
+      return ok(dir);
+    }
+    const parent = dirname(dir);
+    if (parent === dir) {
+      return err(
+        'not inside a workflow workspace (no package.json with workspaces containing "templates/*")',
+      );
+    }
+    dir = parent;
+  }
+}
+
+function templatePackageJson(templateName: string): string {
+  return `${JSON.stringify(
+    {
+      name: `template-${templateName}`,
+      version: "0.0.0",
+      private: true,
+      type: "module",
+      dependencies: {
+        "@uncaged/workflow": "^0.1.0",
+        zod: "^4.0.0",
+      },
+    },
+    null,
+    2,
+  )}\n`;
+}
+
+function templateTsconfigJson(): string {
+  return `${JSON.stringify(
+    {
+      extends: "../../tsconfig.json",
+      compilerOptions: {
+        rootDir: "src",
+        outDir: "dist",
+      },
+      include: ["src/**/*.ts"],
+    },
+    null,
+    2,
+  )}\n`;
+}
+
+function templateRolesTs(): string {
+  return `import type { RoleDefinition } from "@uncaged/workflow";
+import * as z from "zod/v4";
+
+export const HELLO_TEMPLATE_DESCRIPTION =
+  "Minimal starter template: one greeter role, then END.";
+
+export type HelloTemplateMeta = {
+  greeter: {
+    message: string;
+  };
+};
+
+const greeterMetaSchema = z.object({
+  message: z.string(),
+});
+
+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.",
+  extractPrompt: "Extract the assistant's greeting as message.",
+  schema: greeterMetaSchema,
+  extractRefs: null,
+};
+`;
+}
+
+function templateModeratorTs(): string {
+  return `import { END, type Moderator, type ModeratorContext } from "@uncaged/workflow";
+
+import type { HelloTemplateMeta } from "./roles.js";
+
+export const helloTemplateModerator: Moderator<HelloTemplateMeta> = (
+  ctx: ModeratorContext<HelloTemplateMeta>,
+) => {
+  if (ctx.steps.length === 0) {
+    return "greeter";
+  }
+  return END;
+};
+`;
+}
+
+function templateIndexTs(): string {
+  return `import type { WorkflowDefinition } from "@uncaged/workflow";
+
+import { helloTemplateModerator } from "./moderator.js";
+import {
+  HELLO_TEMPLATE_DESCRIPTION,
+  type HelloTemplateMeta,
+  greeterRole,
+} from "./roles.js";
+
+export {
+  HELLO_TEMPLATE_DESCRIPTION,
+  type HelloTemplateMeta,
+  greeterRole,
+} from "./roles.js";
+export { helloTemplateModerator } from "./moderator.js";
+
+export const helloTemplateWorkflowDefinition: WorkflowDefinition<HelloTemplateMeta> = {
+  description: HELLO_TEMPLATE_DESCRIPTION,
+  roles: {
+    greeter: greeterRole,
+  },
+  moderator: helloTemplateModerator,
+};
+`;
+}
+
+export async function cmdInitTemplate(
+  startDir: string,
+  templateName: string,
+): Promise<Result<CmdInitTemplateSuccess, string>> {
+  const validated = validateWorkspaceSegment(templateName);
+  if (!validated.ok) {
+    return validated;
+  }
+
+  const rootResult = await findWorkflowWorkspaceRoot(startDir);
+  if (!rootResult.ok) {
+    return rootResult;
+  }
+
+  const workspaceRoot = rootResult.value;
+  const templateDir = join(workspaceRoot, "templates", templateName);
+  if (await pathExists(templateDir)) {
+    return err(`template already exists: ${templateDir}`);
+  }
+
+  await mkdir(join(templateDir, "src"), { recursive: true });
+
+  await Promise.all([
+    writeFile(join(templateDir, "package.json"), templatePackageJson(templateName), "utf8"),
+    writeFile(join(templateDir, "tsconfig.json"), templateTsconfigJson(), "utf8"),
+    writeFile(join(templateDir, "src", "roles.ts"), templateRolesTs(), "utf8"),
+    writeFile(join(templateDir, "src", "moderator.ts"), templateModeratorTs(), "utf8"),
+    writeFile(join(templateDir, "src", "index.ts"), templateIndexTs(), "utf8"),
+  ]);
+
+  return ok({ templatePath: templateDir });
+}

packages/cli-workflow/src/cmd-kill.ts

@@ -0,0 +1,43 @@
+import { join } from "node:path";
+
+import { err, type Result } from "@uncaged/workflow";
+
+import { readTextFileIfExists } from "./fs-utils.js";
+import {
+  resolveRunningHashForThread,
+  sendWorkerTcpCommand,
+  type WorkerCtl,
+} from "./worker-spawn.js";
+
+export async function cmdKill(
+  storageRoot: string,
+  threadId: string,
+): Promise<Result<void, string>> {
+  const hashResult = await resolveRunningHashForThread(storageRoot, threadId);
+  if (!hashResult.ok) {
+    return hashResult;
+  }
+
+  const ctlPath = join(storageRoot, "workers", `${hashResult.value}.json`);
+  const ctlText = await readTextFileIfExists(ctlPath);
+  if (ctlText === null) {
+    return err(`worker control file missing for bundle hash ${hashResult.value}`);
+  }
+
+  let ctl: WorkerCtl;
+  try {
+    ctl = JSON.parse(ctlText) as WorkerCtl;
+  } catch {
+    return err(`corrupt worker control file: ${ctlPath}`);
+  }
+
+  if (typeof ctl.port !== "number" || ctl.port <= 0) {
+    return err(`invalid worker control file: ${ctlPath}`);
+  }
+
+  return await sendWorkerTcpCommand(
+    ctl.port,
+    { type: "kill", threadId },
+    { awaitResponseLine: true },
+  );
+}

packages/cli-workflow/src/cmd-list.ts

@@ -1,9 +1,11 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
 import {
+  err,
   listRegisteredWorkflowNames,
+  ok,
+  type Result,
   readWorkflowRegistry,
   type WorkflowRegistryFile,
-} from "@uncaged/workflow-register";
+} from "@uncaged/workflow";
 
 export async function cmdList(storageRoot: string): Promise<Result<WorkflowRegistryFile, string>> {
   const reg = await readWorkflowRegistry(storageRoot);

packages/cli-workflow/src/cmd-live.ts

@@ -2,20 +2,30 @@ import { watch } from "node:fs";
 import { readFile } from "node:fs/promises";
 import { dirname, join } from "node:path";
 
-import type { CasStore, WorkflowCompletion } from "@uncaged/workflow-protocol";
-import { getGlobalCasDir } from "@uncaged/workflow-util";
-import { createCasStore, getContentMerklePayload } from "@uncaged/workflow-cas";
-import { tryParseRoleStepRecord, tryParseWorkflowResultRecord } from "@uncaged/workflow-execute";
+import {
+  type CasStore,
+  createCasStore,
+  getContentMerklePayload,
+  getGlobalCasDir,
+  tryParseRoleStepRecord,
+  tryParseWorkflowResultRecord,
+  type WorkflowCompletion,
+} from "@uncaged/workflow";
 
-import { dimGreyLine, highlightLiveRole } from "../../cli-color.js";
-import { printCliError, printCliLine } from "../../cli-output.js";
-import { pathExists } from "../../fs-utils.js";
-import type { ParsedLiveArgv } from "../../live-argv.js";
-import { findLatestThreadDataPath, resolveThreadDataPath } from "../../thread-scan.js";
-import type { LiveRoleRow } from "./types.js";
+import { printCliError, printCliLine } from "./cli-output.js";
+import { pathExists } from "./fs-utils.js";
+import type { ParsedLiveArgv } from "./live-argv.js";
+import { findLatestThreadDataPath, resolveThreadDataPath } from "./thread-scan.js";
 
 export const LIVE_CONTENT_MAX_LINES = 10;
 
+export type LiveRoleRow = {
+  role: string;
+  content: string;
+  meta: Record<string, unknown>;
+  timestamp: number;
+};
+
 export function formatLiveTimeLabel(timestampMs: number): string {
   const d = new Date(timestampMs);
   const hh = String(d.getHours()).padStart(2, "0");
@@ -24,6 +34,24 @@ export function formatLiveTimeLabel(timestampMs: number): string {
   return `${hh}:${mm}:${ss}`;
 }
 
+function shouldUseColor(): boolean {
+  return process.stdout.isTTY === true && process.env.NO_COLOR === undefined;
+}
+
+function highlightLiveRole(name: string): string {
+  if (!shouldUseColor()) {
+    return name;
+  }
+  return `\x1b[1m\x1b[36m${name}\x1b[0m`;
+}
+
+function dimGreyLine(line: string): string {
+  if (!shouldUseColor()) {
+    return line;
+  }
+  return `\x1b[2m\x1b[90m${line}\x1b[0m`;
+}
+
 export function formatLiveDebugLine(timestampMs: number, tag: string, message: string): string {
   const label = `[${formatLiveTimeLabel(timestampMs)}] [${tag}] ${message.replace(/\n/g, " ")}`;
   return dimGreyLine(label);

packages/cli-workflow/src/cmd-pause.ts

@@ -0,0 +1,43 @@
+import { join } from "node:path";
+
+import { err, type Result } from "@uncaged/workflow";
+
+import { readTextFileIfExists } from "./fs-utils.js";
+import {
+  resolveRunningHashForThread,
+  sendWorkerTcpCommand,
+  type WorkerCtl,
+} from "./worker-spawn.js";
+
+export async function cmdPause(
+  storageRoot: string,
+  threadId: string,
+): Promise<Result<void, string>> {
+  const hashResult = await resolveRunningHashForThread(storageRoot, threadId);
+  if (!hashResult.ok) {
+    return hashResult;
+  }
+
+  const ctlPath = join(storageRoot, "workers", `${hashResult.value}.json`);
+  const ctlText = await readTextFileIfExists(ctlPath);
+  if (ctlText === null) {
+    return err(`worker control file missing for bundle hash ${hashResult.value}`);
+  }
+
+  let ctl: WorkerCtl;
+  try {
+    ctl = JSON.parse(ctlText) as WorkerCtl;
+  } catch {
+    return err(`corrupt worker control file: ${ctlPath}`);
+  }
+
+  if (typeof ctl.port !== "number" || ctl.port <= 0) {
+    return err(`invalid worker control file: ${ctlPath}`);
+  }
+
+  return await sendWorkerTcpCommand(
+    ctl.port,
+    { type: "pause", threadId },
+    { awaitResponseLine: true },
+  );
+}

packages/cli-workflow/src/cmd-ps.ts

@@ -1,4 +1,4 @@
-import { listRunningThreads } from "../../thread-scan.js";
+import { listRunningThreads } from "./thread-scan.js";
 
 export async function cmdPs(storageRoot: string): Promise<string[]> {
   const rows = await listRunningThreads(storageRoot);

packages/cli-workflow/src/cmd-remove.ts

@@ -1,11 +1,13 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
 import {
+  err,
+  ok,
+  type Result,
   readWorkflowRegistry,
   unregisterWorkflow,
   writeWorkflowRegistry,
-} from "@uncaged/workflow-register";
+} from "@uncaged/workflow";
 
-import { validateCliWorkflowName } from "../../workflow-name.js";
+import { validateCliWorkflowName } from "./workflow-name.js";
 
 export async function cmdRemove(storageRoot: string, name: string): Promise<Result<void, string>> {
   const nameOk = validateCliWorkflowName(name);

packages/cli-workflow/src/cmd-resume.ts

@@ -0,0 +1,43 @@
+import { join } from "node:path";
+
+import { err, type Result } from "@uncaged/workflow";
+
+import { readTextFileIfExists } from "./fs-utils.js";
+import {
+  resolveRunningHashForThread,
+  sendWorkerTcpCommand,
+  type WorkerCtl,
+} from "./worker-spawn.js";
+
+export async function cmdResume(
+  storageRoot: string,
+  threadId: string,
+): Promise<Result<void, string>> {
+  const hashResult = await resolveRunningHashForThread(storageRoot, threadId);
+  if (!hashResult.ok) {
+    return hashResult;
+  }
+
+  const ctlPath = join(storageRoot, "workers", `${hashResult.value}.json`);
+  const ctlText = await readTextFileIfExists(ctlPath);
+  if (ctlText === null) {
+    return err(`worker control file missing for bundle hash ${hashResult.value}`);
+  }
+
+  let ctl: WorkerCtl;
+  try {
+    ctl = JSON.parse(ctlText) as WorkerCtl;
+  } catch {
+    return err(`corrupt worker control file: ${ctlPath}`);
+  }
+
+  if (typeof ctl.port !== "number" || ctl.port <= 0) {
+    return err(`invalid worker control file: ${ctlPath}`);
+  }
+
+  return await sendWorkerTcpCommand(
+    ctl.port,
+    { type: "resume", threadId },
+    { awaitResponseLine: true },
+  );
+}

packages/cli-workflow/src/cmd-rollback.ts

@@ -1,15 +1,17 @@
 import { join } from "node:path";
 
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
 import {
+  err,
   getRegisteredWorkflow,
+  ok,
+  type Result,
   readWorkflowRegistry,
   rollbackWorkflowToHistoryHash,
   writeWorkflowRegistry,
-} from "@uncaged/workflow-register";
+} from "@uncaged/workflow";
 
-import { pathExists } from "../../fs-utils.js";
-import { validateCliWorkflowName } from "../../workflow-name.js";
+import { pathExists } from "./fs-utils.js";
+import { validateCliWorkflowName } from "./workflow-name.js";
 
 export async function cmdRollback(
   storageRoot: string,

packages/cli-workflow/src/cmd-run.ts

@@ -1,10 +1,15 @@
 import { join } from "node:path";
 
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-import { generateUlid } from "@uncaged/workflow-util";
-import { getRegisteredWorkflow, readWorkflowRegistry } from "@uncaged/workflow-register";
-import { ensureWorkerForHash, sendWorkerTcpCommand } from "../../worker-spawn.js";
-import { validateCliWorkflowName } from "../../workflow-name.js";
+import {
+  err,
+  generateUlid,
+  getRegisteredWorkflow,
+  ok,
+  type Result,
+  readWorkflowRegistry,
+} from "@uncaged/workflow";
+import { ensureWorkerForHash, sendWorkerTcpCommand } from "./worker-spawn.js";
+import { validateCliWorkflowName } from "./workflow-name.js";
 
 export async function cmdRun(
   storageRoot: string,

packages/cli-workflow/src/cmd-show.ts

@@ -1,12 +1,14 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
 import {
+  err,
   getRegisteredWorkflow,
+  ok,
+  type Result,
   readWorkflowRegistry,
   type WorkflowRegistryEntry,
-} from "@uncaged/workflow-register";
+} from "@uncaged/workflow";
 import { stringify } from "yaml";
 
-import { validateCliWorkflowName } from "../../workflow-name.js";
+import { validateCliWorkflowName } from "./workflow-name.js";
 
 export async function cmdShow(
   storageRoot: string,

packages/cli-workflow/src/cmd-thread.ts

@@ -1,10 +1,25 @@
 import { unlink } from "node:fs/promises";
 import { dirname, join } from "node:path";
 
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-import { garbageCollectCas } from "@uncaged/workflow-execute";
+import { err, garbageCollectCas, ok, type Result } from "@uncaged/workflow";
 
-import { resolveThreadDataPath } from "../../thread-scan.js";
+import { readTextFileIfExists } from "./fs-utils.js";
+import { resolveThreadDataPath } from "./thread-scan.js";
+
+export async function cmdThreadShow(
+  storageRoot: string,
+  threadId: string,
+): Promise<Result<string, string>> {
+  const dataPath = await resolveThreadDataPath(storageRoot, threadId);
+  if (dataPath === null) {
+    return err(`thread not found: ${threadId}`);
+  }
+  const text = await readTextFileIfExists(dataPath);
+  if (text === null) {
+    return err(`thread data missing: ${threadId}`);
+  }
+  return ok(text.endsWith("\n") ? text.slice(0, -1) : text);
+}
 
 export async function cmdThreadRemove(
   storageRoot: string,

packages/cli-workflow/src/cmd-threads.ts

@@ -1,7 +1,7 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
+import { err, ok, type Result } from "@uncaged/workflow";
 
-import { listHistoricalThreads } from "../../thread-scan.js";
-import { validateCliWorkflowName } from "../../workflow-name.js";
+import { listHistoricalThreads } from "./thread-scan.js";
+import { validateCliWorkflowName } from "./workflow-name.js";
 
 export async function cmdThreads(
   storageRoot: string,

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

@@ -1,125 +0,0 @@
-import type { CommandEntry } from "../../cli-command-types.js";
-import { printCliError, printCliLine } from "../../cli-output.js";
-import { formatCliUsage, USAGE_SKILL_TOPIC_ROWS } from "../../cli-usage.js";
-import { getCommandGroupsForUsage } from "../../cli-usage-context.js";
-import { cmdGc } from "./gc.js";
-import { cmdCasGet } from "./get.js";
-import { cmdCasList } from "./list.js";
-import { cmdCasPut } from "./put.js";
-import { cmdCasRm } from "./rm.js";
-import type { CasDispatchDeps } from "./types.js";
-
-function usageText(): string {
-  return formatCliUsage(getCommandGroupsForUsage(), USAGE_SKILL_TOPIC_ROWS);
-}
-
-export async function dispatchGc(storageRoot: string, argv: string[]): Promise<number> {
-  if (argv.length > 0) {
-    printCliError(`${usageText()}\n\nerror: gc takes no arguments`);
-    return 1;
-  }
-  const result = await cmdGc(storageRoot);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  const stats = result.value;
-  printCliLine(
-    `scanned ${stats.scannedThreads} threads, ${stats.activeRefs} active refs, deleted ${stats.deletedEntries} entries`,
-  );
-  return 0;
-}
-
-export async function dispatchCasGet(storageRoot: string, rest: string[]): Promise<number> {
-  const hash = rest[0];
-  if (hash === undefined || rest.length > 1) {
-    printCliError(`${usageText()}\n\nerror: cas get requires <hash>`);
-    return 1;
-  }
-  const result = await cmdCasGet(storageRoot, hash);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(result.value);
-  return 0;
-}
-
-export async function dispatchCasPut(storageRoot: string, rest: string[]): Promise<number> {
-  const content = rest[0];
-  if (content === undefined || rest.length > 1) {
-    printCliError(`${usageText()}\n\nerror: cas put requires <content>`);
-    return 1;
-  }
-  const result = await cmdCasPut(storageRoot, content);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(result.value);
-  return 0;
-}
-
-export async function dispatchCasList(storageRoot: string, rest: string[]): Promise<number> {
-  if (rest.length > 0) {
-    printCliError(`${usageText()}\n\nerror: cas list takes no arguments`);
-    return 1;
-  }
-  const result = await cmdCasList(storageRoot);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  for (const hash of result.value) {
-    printCliLine(hash);
-  }
-  return 0;
-}
-
-export async function dispatchCasRm(storageRoot: string, rest: string[]): Promise<number> {
-  const hash = rest[0];
-  if (hash === undefined || rest.length > 1) {
-    printCliError(`${usageText()}\n\nerror: cas rm requires <hash>`);
-    return 1;
-  }
-  const result = await cmdCasRm(storageRoot, hash);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(`removed cas entry ${hash}`);
-  return 0;
-}
-
-export const CAS_SUBCOMMAND_TABLE: Record<string, CommandEntry> = {
-  get: {
-    handler: dispatchCasGet,
-    args: "<hash>",
-    description: "Retrieve content by hash from CAS",
-  },
-  put: {
-    handler: dispatchCasPut,
-    args: "<content>",
-    description: "Store content in CAS, prints hash",
-  },
-  list: {
-    handler: dispatchCasList,
-    args: "",
-    description: "List all hashes in CAS",
-  },
-  rm: { handler: dispatchCasRm, args: "<hash>", description: "Remove a CAS entry by hash" },
-  gc: { handler: dispatchGc, args: "", description: "Garbage-collect unreferenced CAS entries" },
-};
-
-export function createCasDispatcher(deps: CasDispatchDeps) {
-  const { dispatchGroup } = deps;
-  return async function dispatchCas(storageRoot: string, argv: string[]): Promise<number> {
-    const result = dispatchGroup("cas", CAS_SUBCOMMAND_TABLE, storageRoot, argv);
-    if (result !== null) {
-      return result;
-    }
-    const sub = argv[0];
-    printCliError(`${usageText()}\n\nerror: unknown cas subcommand: ${sub}`);
-    return 1;
-  };
-}

packages/cli-workflow/src/commands/cas/gc.ts

@@ -1,6 +0,0 @@
-import type { Result } from "@uncaged/workflow-protocol";
-import { type GcResult, garbageCollectCas } from "@uncaged/workflow-execute";
-
-export async function cmdGc(storageRoot: string): Promise<Result<GcResult, string>> {
-  return garbageCollectCas(storageRoot);
-}

packages/cli-workflow/src/commands/cas/get.ts

@@ -1,15 +0,0 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-import { getGlobalCasDir } from "@uncaged/workflow-util";
-import { createCasStore } from "@uncaged/workflow-cas";
-
-export async function cmdCasGet(
-  storageRoot: string,
-  hash: string,
-): Promise<Result<string, string>> {
-  const cas = createCasStore(getGlobalCasDir(storageRoot));
-  const content = await cas.get(hash);
-  if (content === null) {
-    return err(`cas entry not found: ${hash}`);
-  }
-  return ok(content);
-}

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

@@ -1,14 +0,0 @@
-export {
-  CAS_SUBCOMMAND_TABLE,
-  createCasDispatcher,
-  dispatchCasGet,
-  dispatchCasList,
-  dispatchCasPut,
-  dispatchCasRm,
-  dispatchGc,
-} from "./dispatch.js";
-export { cmdGc } from "./gc.js";
-export { cmdCasGet } from "./get.js";
-export { cmdCasList } from "./list.js";
-export { cmdCasPut } from "./put.js";
-export { cmdCasRm } from "./rm.js";

packages/cli-workflow/src/commands/cas/list.ts

@@ -1,9 +0,0 @@
-import { ok, type Result } from "@uncaged/workflow-protocol";
-import { getGlobalCasDir } from "@uncaged/workflow-util";
-import { createCasStore } from "@uncaged/workflow-cas";
-
-export async function cmdCasList(storageRoot: string): Promise<Result<string[], string>> {
-  const cas = createCasStore(getGlobalCasDir(storageRoot));
-  const hashes = await cas.list();
-  return ok(hashes);
-}

packages/cli-workflow/src/commands/cas/put.ts

@@ -1,12 +0,0 @@
-import { ok, type Result } from "@uncaged/workflow-protocol";
-import { getGlobalCasDir } from "@uncaged/workflow-util";
-import { createCasStore } from "@uncaged/workflow-cas";
-
-export async function cmdCasPut(
-  storageRoot: string,
-  content: string,
-): Promise<Result<string, string>> {
-  const cas = createCasStore(getGlobalCasDir(storageRoot));
-  const hash = await cas.put(content);
-  return ok(hash);
-}

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

@@ -1,9 +0,0 @@
-import { ok, type Result } from "@uncaged/workflow-protocol";
-import { getGlobalCasDir } from "@uncaged/workflow-util";
-import { createCasStore } from "@uncaged/workflow-cas";
-
-export async function cmdCasRm(storageRoot: string, hash: string): Promise<Result<void, string>> {
-  const cas = createCasStore(getGlobalCasDir(storageRoot));
-  await cas.delete(hash);
-  return ok(undefined);
-}

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

@@ -1,5 +0,0 @@
-import type { DispatchGroupFn } from "../../cli-command-types.js";
-
-export type CasDispatchDeps = {
-  dispatchGroup: DispatchGroupFn;
-};

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

@@ -1,67 +0,0 @@
-import type { CommandEntry } from "../../cli-command-types.js";
-import { printCliError, printCliLine } from "../../cli-output.js";
-import { formatCliUsage, USAGE_SKILL_TOPIC_ROWS } from "../../cli-usage.js";
-import { getCommandGroupsForUsage } from "../../cli-usage-context.js";
-import { cmdInitTemplate } from "./template.js";
-import type { InitDispatchDeps } from "./types.js";
-import { cmdInitWorkspace } from "./workspace.js";
-
-function usageText(): string {
-  return formatCliUsage(getCommandGroupsForUsage(), USAGE_SKILL_TOPIC_ROWS);
-}
-
-export async function dispatchInitWorkspace(_storageRoot: string, argv: string[]): Promise<number> {
-  const name = argv[0];
-  if (name === undefined || argv.length > 1) {
-    printCliError(`${usageText()}\n\nerror: init workspace requires <name>`);
-    return 1;
-  }
-  const result = await cmdInitWorkspace(process.cwd(), name);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(`initialized workflow workspace at ${result.value.rootPath}`);
-  return 0;
-}
-
-export async function dispatchInitTemplate(_storageRoot: string, argv: string[]): Promise<number> {
-  const name = argv[0];
-  if (name === undefined || argv.length > 1) {
-    printCliError(`${usageText()}\n\nerror: init template requires <name>`);
-    return 1;
-  }
-  const result = await cmdInitTemplate(process.cwd(), name);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(`initialized template at ${result.value.templatePath}`);
-  return 0;
-}
-
-export const INIT_SUBCOMMAND_TABLE: Record<string, CommandEntry> = {
-  workspace: {
-    handler: dispatchInitWorkspace,
-    args: "<name>",
-    description: "Initialize a new workflow workspace",
-  },
-  template: {
-    handler: dispatchInitTemplate,
-    args: "<name>",
-    description: "Initialize a new workflow template",
-  },
-};
-
-export function createInitDispatcher(deps: InitDispatchDeps) {
-  const { dispatchGroup } = deps;
-  return async function dispatchInit(storageRoot: string, argv: string[]): Promise<number> {
-    const result = dispatchGroup("init", INIT_SUBCOMMAND_TABLE, storageRoot, argv);
-    if (result !== null) {
-      return result;
-    }
-    const sub = argv[0];
-    printCliError(`${usageText()}\n\nerror: unknown init subcommand: ${sub}`);
-    return 1;
-  };
-}

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

@@ -1,9 +0,0 @@
-export {
-  createInitDispatcher,
-  dispatchInitTemplate,
-  dispatchInitWorkspace,
-  INIT_SUBCOMMAND_TABLE,
-} from "./dispatch.js";
-export { cmdInitTemplate } from "./template.js";
-export type { CmdInitTemplateSuccess, CmdInitWorkspaceSuccess } from "./types.js";
-export { cmdInitWorkspace } from "./workspace.js";

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

@@ -1,94 +0,0 @@
-import { mkdir, readFile, writeFile } from "node:fs/promises";
-import { dirname, join, resolve } from "node:path";
-
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-
-import { pathExists } from "../../fs-utils.js";
-
-import {
-  templateIndexTs,
-  templateModeratorTs,
-  templatePackageJson,
-  templateRolesTs,
-  templateTsconfigJson,
-} from "./templates.js";
-import type { CmdInitTemplateSuccess } from "./types.js";
-import { validateWorkspaceSegment } from "./validate.js";
-
-function hasTemplatesWorkspaceGlob(workspaces: unknown): boolean {
-  return Array.isArray(workspaces) && workspaces.includes("templates/*");
-}
-
-async function readPackageJsonWorkspaces(dir: string): Promise<unknown | null> {
-  const pkgPath = join(dir, "package.json");
-  if (!(await pathExists(pkgPath))) {
-    return null;
-  }
-  let raw: string;
-  try {
-    raw = await readFile(pkgPath, "utf8");
-  } catch {
-    return null;
-  }
-  let parsed: unknown;
-  try {
-    parsed = JSON.parse(raw) as unknown;
-  } catch {
-    return null;
-  }
-  if (typeof parsed !== "object" || parsed === null || !("workspaces" in parsed)) {
-    return null;
-  }
-  return (parsed as { workspaces: unknown }).workspaces;
-}
-
-/** Resolve uncaged-workflow workspace root (package.json with `templates/*` in `workspaces`). */
-async function findWorkflowWorkspaceRoot(startDir: string): Promise<Result<string, string>> {
-  let dir = resolve(startDir);
-  for (;;) {
-    const workspaces = await readPackageJsonWorkspaces(dir);
-    if (workspaces !== null && hasTemplatesWorkspaceGlob(workspaces)) {
-      return ok(dir);
-    }
-    const parent = dirname(dir);
-    if (parent === dir) {
-      return err(
-        'not inside a workflow workspace (no package.json with workspaces containing "templates/*")',
-      );
-    }
-    dir = parent;
-  }
-}
-
-export async function cmdInitTemplate(
-  startDir: string,
-  templateName: string,
-): Promise<Result<CmdInitTemplateSuccess, string>> {
-  const validated = validateWorkspaceSegment(templateName);
-  if (!validated.ok) {
-    return validated;
-  }
-
-  const rootResult = await findWorkflowWorkspaceRoot(startDir);
-  if (!rootResult.ok) {
-    return rootResult;
-  }
-
-  const workspaceRoot = rootResult.value;
-  const templateDir = join(workspaceRoot, "templates", templateName);
-  if (await pathExists(templateDir)) {
-    return err(`template already exists: ${templateDir}`);
-  }
-
-  await mkdir(join(templateDir, "src"), { recursive: true });
-
-  await Promise.all([
-    writeFile(join(templateDir, "package.json"), templatePackageJson(templateName), "utf8"),
-    writeFile(join(templateDir, "tsconfig.json"), templateTsconfigJson(), "utf8"),
-    writeFile(join(templateDir, "src", "roles.ts"), templateRolesTs(), "utf8"),
-    writeFile(join(templateDir, "src", "moderator.ts"), templateModeratorTs(), "utf8"),
-    writeFile(join(templateDir, "src", "index.ts"), templateIndexTs(), "utf8"),
-  ]);
-
-  return ok({ templatePath: templateDir });
-}

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

@@ -1,101 +0,0 @@
-export function templatePackageJson(templateName: string): string {
-  return `${JSON.stringify(
-    {
-      name: `template-${templateName}`,
-      version: "0.0.0",
-      private: true,
-      type: "module",
-      dependencies: {
-        "@uncaged/workflow-runtime": "^0.1.0",
-        zod: "^4.0.0",
-      },
-    },
-    null,
-    2,
-  )}\n`;
-}
-
-export function templateTsconfigJson(): string {
-  return `${JSON.stringify(
-    {
-      extends: "../../tsconfig.json",
-      compilerOptions: {
-        rootDir: "src",
-        outDir: "dist",
-      },
-      include: ["src/**/*.ts"],
-    },
-    null,
-    2,
-  )}\n`;
-}
-
-export function templateRolesTs(): string {
-  return `import type { RoleDefinition } from "@uncaged/workflow-runtime";
-import * as z from "zod/v4";
-
-export const HELLO_TEMPLATE_DESCRIPTION =
-  "Minimal starter template: one greeter role, then END.";
-
-export type HelloTemplateMeta = {
-  greeter: {
-    message: string;
-  };
-};
-
-const greeterMetaSchema = z.object({
-  message: z.string(),
-});
-
-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.",
-  extractPrompt: "Extract the assistant's greeting as message.",
-  schema: greeterMetaSchema,
-  extractRefs: null,
-};
-`;
-}
-
-export function templateModeratorTs(): string {
-  return `import { END, type Moderator, type ModeratorContext } 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 function templateIndexTs(): string {
-  return `import type { WorkflowDefinition } from "@uncaged/workflow-runtime";
-
-import { helloTemplateModerator } from "./moderator.js";
-import {
-  HELLO_TEMPLATE_DESCRIPTION,
-  type HelloTemplateMeta,
-  greeterRole,
-} from "./roles.js";
-
-export {
-  HELLO_TEMPLATE_DESCRIPTION,
-  type HelloTemplateMeta,
-  greeterRole,
-} from "./roles.js";
-export { helloTemplateModerator } from "./moderator.js";
-
-export const helloTemplateWorkflowDefinition: WorkflowDefinition<HelloTemplateMeta> = {
-  description: HELLO_TEMPLATE_DESCRIPTION,
-  roles: {
-    greeter: greeterRole,
-  },
-  moderator: helloTemplateModerator,
-};
-`;
-}

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

@@ -1,13 +0,0 @@
-import type { DispatchGroupFn } from "../../cli-command-types.js";
-
-export type CmdInitTemplateSuccess = {
-  templatePath: string;
-};
-
-export type CmdInitWorkspaceSuccess = {
-  rootPath: string;
-};
-
-export type InitDispatchDeps = {
-  dispatchGroup: DispatchGroupFn;
-};

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

@@ -1,15 +0,0 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-
-/** Validates a single path segment for workspace / template names (no separators, not `.` / `..`). */
-export function validateWorkspaceSegment(name: string): Result<void, string> {
-  if (name.length === 0) {
-    return err("workspace name must not be empty");
-  }
-  if (name === "." || name === "..") {
-    return err("invalid workspace name");
-  }
-  if (name.includes("/") || name.includes("\\")) {
-    return err("workspace name must not contain path separators");
-  }
-  return ok(undefined);
-}

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

@@ -1,48 +0,0 @@
-import { Hono } from "hono";
-import { cors } from "hono/cors";
-
-import { createCasRoutes } from "./routes-cas.js";
-import { createLiveRoutes } from "./routes-live.js";
-import { createThreadRoutes } from "./routes-thread.js";
-import { createWorkflowRoutes } from "./routes-workflow.js";
-
-const MAX_BODY_SIZE = 1_048_576; // 1 MB
-
-export function createApp(storageRoot: string): Hono {
-  const app = new Hono();
-
-  app.onError((_err, c) => {
-    return c.json({ error: "Internal server error" }, 500);
-  });
-
-  app.use(
-    "*",
-    cors({
-      origin: [
-        "http://localhost:5173",
-        "http://127.0.0.1:5173",
-        "http://localhost:7860",
-        "http://127.0.0.1:7860",
-      ],
-    }),
-  );
-
-  app.use("*", async (c, next) => {
-    if (c.req.method === "POST") {
-      const contentLength = c.req.header("content-length");
-      if (contentLength !== undefined && Number(contentLength) > MAX_BODY_SIZE) {
-        return c.json({ error: "Payload too large" }, 413);
-      }
-    }
-    await next();
-  });
-
-  app.get("/healthz", (c) => c.json({ ok: true }));
-
-  app.route("/api/workflows", createWorkflowRoutes(storageRoot));
-  app.route("/api/threads", createThreadRoutes(storageRoot));
-  app.route("/api/threads", createLiveRoutes(storageRoot));
-  app.route("/api/cas", createCasRoutes(storageRoot));
-
-  return app;
-}

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/routes-cas.ts

@@ -1,57 +0,0 @@
-import { getGlobalCasDir } from "@uncaged/workflow-util";
-import { createCasStore } from "@uncaged/workflow-cas";
-import { garbageCollectCas } from "@uncaged/workflow-execute";
-import { Hono } from "hono";
-
-export function createCasRoutes(storageRoot: string): Hono {
-  const app = new Hono();
-  const casDir = getGlobalCasDir(storageRoot);
-  const cas = createCasStore(casDir);
-
-  app.get("/", async (c) => {
-    const hashes = await cas.list();
-    return c.json({ hashes });
-  });
-
-  app.get("/:hash", async (c) => {
-    const content = await cas.get(c.req.param("hash"));
-    if (content === null) {
-      return c.json({ error: "not found" }, 404);
-    }
-    return c.json({ hash: c.req.param("hash"), content });
-  });
-
-  app.post("/", async (c) => {
-    let body: { content: string };
-    try {
-      body = (await c.req.json()) as { content: string };
-    } catch {
-      return c.json({ error: "invalid JSON body" }, 400);
-    }
-    if (typeof body.content !== "string") {
-      return c.json({ error: "content field required" }, 400);
-    }
-    const hash = await cas.put(body.content);
-    return c.json({ hash }, 201);
-  });
-
-  app.delete("/:hash", async (c) => {
-    const hash = c.req.param("hash");
-    const content = await cas.get(hash);
-    if (content === null) {
-      return c.json({ error: "not found" }, 404);
-    }
-    await cas.delete(hash);
-    return c.json({ ok: true });
-  });
-
-  app.post("/gc", async (c) => {
-    const result = await garbageCollectCas(storageRoot);
-    if (!result.ok) {
-      return c.json({ error: result.error }, 500);
-    }
-    return c.json(result.value);
-  });
-
-  return app;
-}

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

@@ -1,198 +0,0 @@
-import { statSync, watch } from "node:fs";
-import { dirname, join } from "node:path";
-import { Hono } from "hono";
-import { streamSSE } from "hono/streaming";
-
-import { resolveThreadDataPath } from "../../thread-scan.js";
-
-type PumpState = {
-  contentOffset: number;
-  carry: string;
-};
-
-function fileSize(path: string): number {
-  try {
-    return statSync(path).size;
-  } catch {
-    return 0;
-  }
-}
-
-async function readNewBytes(path: string, state: PumpState): Promise<string | null> {
-  const size = fileSize(path);
-  if (size < state.contentOffset) {
-    // File was truncated — reset
-    state.contentOffset = 0;
-    state.carry = "";
-  }
-  if (size <= state.contentOffset) {
-    return null;
-  }
-  const blob = Bun.file(path).slice(state.contentOffset, size);
-  const chunk = await blob.text();
-  state.contentOffset = size;
-  return chunk;
-}
-
-function parseJsonLine(line: string): unknown {
-  try {
-    return JSON.parse(line) as unknown;
-  } catch {
-    return { raw: line };
-  }
-}
-
-function isWorkflowResult(record: unknown): boolean {
-  return (
-    record !== null &&
-    typeof record === "object" &&
-    "type" in (record as Record<string, unknown>) &&
-    (record as Record<string, unknown>).type === "workflow-result"
-  );
-}
-
-function parseNewLines(chunk: string, state: PumpState): string[] {
-  state.carry += chunk;
-
-  const parts = state.carry.split("\n");
-  state.carry = parts.pop() ?? "";
-
-  const lines: string[] = [];
-  for (const line of parts) {
-    const trimmed = line.trim();
-    if (trimmed !== "") {
-      lines.push(trimmed);
-    }
-  }
-  return lines;
-}
-
-export function createLiveRoutes(storageRoot: string): Hono {
-  const app = new Hono();
-
-  app.get("/:threadId/live", async (c) => {
-    const threadId = c.req.param("threadId");
-    const dataPath = await resolveThreadDataPath(storageRoot, threadId);
-    if (dataPath === null) {
-      return c.json({ error: `thread not found: ${threadId}` }, 404);
-    }
-    const resolvedDataPath = dataPath;
-
-    const infoPath = join(dirname(resolvedDataPath), `${threadId}.info.jsonl`);
-
-    return streamSSE(c, async (stream) => {
-      const dataState: PumpState = { contentOffset: 0, carry: "" };
-      const infoState: PumpState = { contentOffset: 0, carry: "" };
-      let eventId = 0;
-
-      async function pumpData(): Promise<boolean> {
-        let chunk: string | null;
-        try {
-          chunk = await readNewBytes(resolvedDataPath, dataState);
-        } catch {
-          return false;
-        }
-        if (chunk === null) {
-          return false;
-        }
-
-        const lines = parseNewLines(chunk, dataState);
-        for (const line of lines) {
-          const record = parseJsonLine(line);
-          eventId++;
-          await stream.writeSSE({
-            event: "record",
-            data: JSON.stringify(record),
-            id: String(eventId),
-          });
-
-          if (isWorkflowResult(record)) {
-            return true;
-          }
-        }
-        return false;
-      }
-
-      async function pumpInfo(): Promise<void> {
-        let chunk: string | null;
-        try {
-          chunk = await readNewBytes(infoPath, infoState);
-        } catch {
-          return;
-        }
-        if (chunk === null) {
-          return;
-        }
-
-        const lines = parseNewLines(chunk, infoState);
-        for (const line of lines) {
-          const record = parseJsonLine(line);
-          if (
-            typeof record === "object" &&
-            record !== null &&
-            "raw" in (record as Record<string, unknown>)
-          ) {
-            continue;
-          }
-          eventId++;
-          await stream.writeSSE({
-            event: "info",
-            data: JSON.stringify(record),
-            id: String(eventId),
-          });
-        }
-      }
-
-      // Initial pump
-      const done = await pumpData();
-      await pumpInfo();
-      if (done) {
-        return;
-      }
-
-      // Watch for changes
-      const controller = new AbortController();
-      let completed = false;
-
-      const dataWatcher = watch(resolvedDataPath, async () => {
-        if (completed) return;
-        const finished = await pumpData();
-        if (finished) {
-          completed = true;
-          controller.abort();
-        }
-      });
-
-      let infoWatcher: ReturnType<typeof watch> | null = null;
-      try {
-        infoWatcher = watch(infoPath, async () => {
-          if (completed) return;
-          await pumpInfo();
-        });
-      } catch {
-        // info file may not exist
-      }
-
-      stream.onAbort(() => {
-        completed = true;
-        dataWatcher.close();
-        infoWatcher?.close();
-      });
-
-      // Keep stream alive until completion or client disconnect
-      await new Promise<void>((resolve) => {
-        if (completed) {
-          resolve();
-          return;
-        }
-        controller.signal.addEventListener("abort", () => resolve(), { once: true });
-        stream.onAbort(() => resolve());
-      });
-
-      dataWatcher.close();
-      infoWatcher?.close();
-    });
-  });
-
-  return app;
-}

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

@@ -1,98 +0,0 @@
-import { Hono } from "hono";
-
-import { readTextFileIfExists } from "../../fs-utils.js";
-import {
-  listHistoricalThreads,
-  listRunningThreads,
-  resolveThreadDataPath,
-} from "../../thread-scan.js";
-import { cmdKill, cmdPause, cmdResume } from "../thread/control.js";
-import { cmdRun } from "../thread/run.js";
-
-export function createThreadRoutes(storageRoot: string): Hono {
-  const app = new Hono();
-
-  app.get("/", async (c) => {
-    const nameFilter = c.req.query("workflow") ?? null;
-    const rows = await listHistoricalThreads(storageRoot, nameFilter);
-    return c.json({ threads: rows });
-  });
-
-  app.get("/running", async (c) => {
-    const rows = await listRunningThreads(storageRoot);
-    return c.json({ threads: rows });
-  });
-
-  app.get("/:threadId", async (c) => {
-    const threadId = c.req.param("threadId");
-    const dataPath = await resolveThreadDataPath(storageRoot, threadId);
-    if (dataPath === null) {
-      return c.json({ error: `thread not found: ${threadId}` }, 404);
-    }
-    const text = await readTextFileIfExists(dataPath);
-    if (text === null) {
-      return c.json({ error: `thread data missing: ${threadId}` }, 404);
-    }
-    const lines = text.trim().split("\n");
-    const records = lines.map((line) => {
-      try {
-        return JSON.parse(line) as unknown;
-      } catch {
-        return { raw: line };
-      }
-    });
-    return c.json({ threadId, records });
-  });
-
-  app.post("/", async (c) => {
-    let body: Record<string, unknown>;
-    try {
-      body = (await c.req.json()) as Record<string, unknown>;
-    } catch {
-      return c.json({ error: "invalid JSON body" }, 400);
-    }
-
-    const name = body.workflow;
-    const prompt = body.prompt;
-    const maxRounds = typeof body.maxRounds === "number" ? body.maxRounds : 10;
-
-    if (typeof name !== "string" || typeof prompt !== "string") {
-      return c.json({ error: "workflow (string) and prompt (string) are required" }, 400);
-    }
-
-    const result = await cmdRun(storageRoot, name, prompt, maxRounds);
-    if (!result.ok) {
-      return c.json({ error: result.error }, 400);
-    }
-    return c.json({ threadId: result.value.threadId }, 201);
-  });
-
-  app.post("/:threadId/kill", async (c) => {
-    const threadId = c.req.param("threadId");
-    const result = await cmdKill(storageRoot, threadId);
-    if (!result.ok) {
-      return c.json({ error: result.error }, 400);
-    }
-    return c.json({ ok: true });
-  });
-
-  app.post("/:threadId/pause", async (c) => {
-    const threadId = c.req.param("threadId");
-    const result = await cmdPause(storageRoot, threadId);
-    if (!result.ok) {
-      return c.json({ error: result.error }, 400);
-    }
-    return c.json({ ok: true });
-  });
-
-  app.post("/:threadId/resume", async (c) => {
-    const threadId = c.req.param("threadId");
-    const result = await cmdResume(storageRoot, threadId);
-    if (!result.ok) {
-      return c.json({ error: result.error }, 400);
-    }
-    return c.json({ ok: true });
-  });
-
-  return app;
-}

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

@@ -1,55 +0,0 @@
-import {
-  getRegisteredWorkflow,
-  listRegisteredWorkflowNames,
-  readWorkflowRegistry,
-} from "@uncaged/workflow-register";
-import { Hono } from "hono";
-
-export function createWorkflowRoutes(storageRoot: string): Hono {
-  const app = new Hono();
-
-  app.get("/", async (c) => {
-    const reg = await readWorkflowRegistry(storageRoot);
-    if (!reg.ok) {
-      return c.json({ error: reg.error.message }, 500);
-    }
-    const names = listRegisteredWorkflowNames(reg.value);
-    const workflows = names.map((name) => {
-      const entry = reg.value.workflows[name];
-      return {
-        name,
-        hash: entry?.hash ?? null,
-        timestamp: entry?.timestamp ?? null,
-      };
-    });
-    return c.json({ workflows });
-  });
-
-  app.get("/:name", async (c) => {
-    const reg = await readWorkflowRegistry(storageRoot);
-    if (!reg.ok) {
-      return c.json({ error: reg.error.message }, 500);
-    }
-    const name = c.req.param("name");
-    const entry = getRegisteredWorkflow(reg.value, name);
-    if (entry === null) {
-      return c.json({ error: `workflow not found: ${name}` }, 404);
-    }
-    return c.json({ name, ...entry });
-  });
-
-  app.get("/:name/history", async (c) => {
-    const reg = await readWorkflowRegistry(storageRoot);
-    if (!reg.ok) {
-      return c.json({ error: reg.error.message }, 500);
-    }
-    const name = c.req.param("name");
-    const entry = getRegisteredWorkflow(reg.value, name);
-    if (entry === null) {
-      return c.json({ error: `workflow not found: ${name}` }, 404);
-    }
-    return c.json({ name, history: entry.history });
-  });
-
-  return app;
-}

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

@@ -1,69 +0,0 @@
-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 type { ServeOptions } from "./types.js";
-
-export function startServer(storageRoot: string, options: ServeOptions): void {
-  const app = createApp(storageRoot);
-
-  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 parseServeArgv(argv: string[]): Result<ServeOptions, string> {
-  let port = 7860;
-  let hostname = "127.0.0.1";
-
-  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 === "--host") {
-      const next = argv[i + 1];
-      if (next === undefined) {
-        return err("--host requires a value");
-      }
-      hostname = next;
-      i++;
-    }
-  }
-
-  return ok({ port, hostname });
-}
-
-export async function dispatchServe(storageRoot: string, argv: string[]): Promise<number> {
-  const parsed = parseServeArgv(argv);
-  if (!parsed.ok) {
-    printCliLine(`error: ${parsed.error}`);
-    return 1;
-  }
-
-  startServer(storageRoot, parsed.value);
-
-  // Keep process alive
-  await new Promise(() => {});
-  return 0;
-}

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

@@ -1,4 +0,0 @@
-export type ServeOptions = {
-  port: number;
-  hostname: string;
-};

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

@@ -1,52 +0,0 @@
-import type { Result } from "@uncaged/workflow-protocol";
-
-import {
-  readWorkerCtl,
-  resolveRunningHashForThread,
-  sendWorkerTcpCommand,
-} from "../../worker-spawn.js";
-
-type ThreadControlAction = "kill" | "pause" | "resume";
-
-async function cmdThreadControl(
-  storageRoot: string,
-  threadId: string,
-  action: ThreadControlAction,
-): Promise<Result<void, string>> {
-  const hashResult = await resolveRunningHashForThread(storageRoot, threadId);
-  if (!hashResult.ok) {
-    return hashResult;
-  }
-
-  const ctlResult = await readWorkerCtl(storageRoot, hashResult.value);
-  if (!ctlResult.ok) {
-    return ctlResult;
-  }
-
-  return await sendWorkerTcpCommand(
-    ctlResult.value.port,
-    { type: action, threadId },
-    { awaitResponseLine: true },
-  );
-}
-
-export async function cmdKill(
-  storageRoot: string,
-  threadId: string,
-): Promise<Result<void, string>> {
-  return cmdThreadControl(storageRoot, threadId, "kill");
-}
-
-export async function cmdPause(
-  storageRoot: string,
-  threadId: string,
-): Promise<Result<void, string>> {
-  return cmdThreadControl(storageRoot, threadId, "pause");
-}
-
-export async function cmdResume(
-  storageRoot: string,
-  threadId: string,
-): Promise<Result<void, string>> {
-  return cmdThreadControl(storageRoot, threadId, "resume");
-}

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

@@ -1,206 +0,0 @@
-import type { CommandEntry } from "../../cli-command-types.js";
-import { printCliError, printCliLine } from "../../cli-output.js";
-import { formatCliUsage, USAGE_SKILL_TOPIC_ROWS } from "../../cli-usage.js";
-import { getCommandGroupsForUsage } from "../../cli-usage-context.js";
-import { parseLiveArgv } from "../../live-argv.js";
-import { parseRunArgv } from "../../run-argv.js";
-import { cmdKill, cmdPause, cmdResume } from "./control.js";
-import { cmdFork } from "./fork.js";
-import { parseForkArgv } from "./fork-argv.js";
-import { cmdThreads } from "./list.js";
-import { cmdLive } from "./live.js";
-import { cmdPs } from "./ps.js";
-import { cmdThreadRemove } from "./rm.js";
-import { cmdRun } from "./run.js";
-import { cmdThreadShow } from "./show.js";
-import type { ThreadDispatchDeps } from "./types.js";
-
-function usageText(): string {
-  return formatCliUsage(getCommandGroupsForUsage(), USAGE_SKILL_TOPIC_ROWS);
-}
-
-export async function dispatchRun(storageRoot: string, argv: string[]): Promise<number> {
-  const parsed = parseRunArgv(argv);
-  if (!parsed.ok) {
-    printCliError(`${usageText()}\n\nerror: ${parsed.error}`);
-    return 1;
-  }
-
-  const result = await cmdRun(
-    storageRoot,
-    parsed.value.name,
-    parsed.value.prompt,
-    parsed.value.maxRounds,
-  );
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-
-  printCliLine(result.value.threadId);
-  return 0;
-}
-
-export async function dispatchPs(storageRoot: string, argv: string[]): Promise<number> {
-  if (argv.length > 0) {
-    printCliError(`${usageText()}\n\nerror: ps takes no arguments`);
-    return 1;
-  }
-  for (const line of await cmdPs(storageRoot)) {
-    printCliLine(line);
-  }
-  return 0;
-}
-
-export async function dispatchKill(storageRoot: string, argv: string[]): Promise<number> {
-  const threadId = argv[0];
-  if (threadId === undefined || argv.length > 1) {
-    printCliError(`${usageText()}\n\nerror: kill requires <thread-id>`);
-    return 1;
-  }
-  const result = await cmdKill(storageRoot, threadId);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(`kill sent for thread ${threadId}`);
-  return 0;
-}
-
-export async function dispatchLive(storageRoot: string, argv: string[]): Promise<number> {
-  const parsed = parseLiveArgv(argv);
-  if (!parsed.ok) {
-    printCliError(`${usageText()}\n\nerror: ${parsed.error}`);
-    return 1;
-  }
-  return cmdLive(storageRoot, parsed.value);
-}
-
-export async function dispatchPause(storageRoot: string, argv: string[]): Promise<number> {
-  const threadId = argv[0];
-  if (threadId === undefined || argv.length > 1) {
-    printCliError(`${usageText()}\n\nerror: pause requires <thread-id>`);
-    return 1;
-  }
-  const result = await cmdPause(storageRoot, threadId);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(`pause sent for thread ${threadId}`);
-  return 0;
-}
-
-export async function dispatchResume(storageRoot: string, argv: string[]): Promise<number> {
-  const threadId = argv[0];
-  if (threadId === undefined || argv.length > 1) {
-    printCliError(`${usageText()}\n\nerror: resume requires <thread-id>`);
-    return 1;
-  }
-  const result = await cmdResume(storageRoot, threadId);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(`resume sent for thread ${threadId}`);
-  return 0;
-}
-
-export async function dispatchThreadList(storageRoot: string, argv: string[]): Promise<number> {
-  const result = await cmdThreads(storageRoot, argv);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  for (const line of result.value) {
-    printCliLine(line);
-  }
-  return 0;
-}
-
-export async function dispatchThreadShow(storageRoot: string, argv: string[]): Promise<number> {
-  const id = argv[0];
-  if (id === undefined || argv.length > 1) {
-    printCliError(`${usageText()}\n\nerror: thread show requires <id>`);
-    return 1;
-  }
-  const result = await cmdThreadShow(storageRoot, id);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(result.value);
-  return 0;
-}
-
-export async function dispatchThreadRm(storageRoot: string, argv: string[]): Promise<number> {
-  const id = argv[0];
-  if (id === undefined || argv.length > 1) {
-    printCliError(`${usageText()}\n\nerror: thread rm requires <id>`);
-    return 1;
-  }
-  const result = await cmdThreadRemove(storageRoot, id);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(`removed thread ${id}`);
-  return 0;
-}
-
-export async function dispatchFork(storageRoot: string, argv: string[]): Promise<number> {
-  const parsed = parseForkArgv(argv);
-  if (!parsed.ok) {
-    printCliError(`${usageText()}\n\nerror: ${parsed.error}`);
-    return 1;
-  }
-  const result = await cmdFork(storageRoot, parsed.value.threadId, parsed.value.fromRole);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(result.value.threadId);
-  return 0;
-}
-
-export const THREAD_SUBCOMMAND_TABLE: Record<string, CommandEntry> = {
-  run: {
-    handler: dispatchRun,
-    args: "<name> [--prompt <text>] [--max-rounds N]",
-    description: "Start a new thread executing a workflow",
-  },
-  list: {
-    handler: dispatchThreadList,
-    args: "[name]",
-    description: "List threads, optionally filtered by workflow name",
-  },
-  show: { handler: dispatchThreadShow, args: "<id>", description: "Show thread details and state" },
-  rm: { handler: dispatchThreadRm, args: "<id>", description: "Remove a thread" },
-  fork: {
-    handler: dispatchFork,
-    args: "<thread-id> [--from-role <role>]",
-    description: "Fork a thread, optionally from a specific role",
-  },
-  ps: { handler: dispatchPs, args: "", description: "List running threads" },
-  kill: { handler: dispatchKill, args: "<thread-id>", description: "Kill a running thread" },
-  live: {
-    handler: dispatchLive,
-    args: "<thread-id> | --latest [--debug] [--role <name>]",
-    description: "Attach to a thread and stream output live",
-  },
-  pause: { handler: dispatchPause, args: "<thread-id>", description: "Pause a running thread" },
-  resume: { handler: dispatchResume, args: "<thread-id>", description: "Resume a paused thread" },
-};
-
-export function createThreadDispatcher(deps: ThreadDispatchDeps) {
-  const { dispatchGroup } = deps;
-  return async function dispatchThread(storageRoot: string, argv: string[]): Promise<number> {
-    const result = dispatchGroup("thread", THREAD_SUBCOMMAND_TABLE, storageRoot, argv);
-    if (result !== null) {
-      return result;
-    }
-    const sub = argv[0];
-    printCliError(`${usageText()}\n\nerror: unknown thread subcommand: ${sub}`);
-    return 1;
-  };
-}

packages/cli-workflow/src/commands/thread/fork-argv.ts

@@ -1,28 +0,0 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-
-import type { ParsedForkArgv } from "./types.js";
-
-export function parseForkArgv(argv: string[]): Result<ParsedForkArgv, string> {
-  if (argv.length === 0) {
-    return err("fork requires <thread-id>");
-  }
-  const threadId = argv[0];
-  if (threadId === undefined || threadId === "") {
-    return err("fork requires <thread-id>");
-  }
-  let fromRole: string | null = null;
-  for (let i = 1; i < argv.length; i++) {
-    const a = argv[i];
-    if (a === "--from-role") {
-      const r = argv[i + 1];
-      if (r === undefined || r === "") {
-        return err("--from-role requires a role name");
-      }
-      fromRole = r;
-      i++;
-      continue;
-    }
-    return err(`unexpected argument: ${a}`);
-  }
-  return ok({ threadId, fromRole });
-}

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

@@ -1,30 +0,0 @@
-export { cmdKill, cmdPause, cmdResume } from "./control.js";
-export {
-  createThreadDispatcher,
-  dispatchFork,
-  dispatchKill,
-  dispatchLive,
-  dispatchPause,
-  dispatchPs,
-  dispatchResume,
-  dispatchRun,
-  dispatchThreadList,
-  dispatchThreadRm,
-  dispatchThreadShow,
-  THREAD_SUBCOMMAND_TABLE,
-} from "./dispatch.js";
-export { cmdFork } from "./fork.js";
-export { parseForkArgv } from "./fork-argv.js";
-export { cmdThreads } from "./list.js";
-export {
-  cmdLive,
-  formatLiveDebugLine,
-  formatLiveTimeLabel,
-  LIVE_CONTENT_MAX_LINES,
-  renderLiveRoleStepLines,
-} from "./live.js";
-export { cmdPs } from "./ps.js";
-export { cmdThreadRemove } from "./rm.js";
-export { cmdRun } from "./run.js";
-export { cmdThreadShow } from "./show.js";
-export type { LiveRoleRow } from "./types.js";

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

@@ -1,19 +0,0 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-
-import { readTextFileIfExists } from "../../fs-utils.js";
-import { resolveThreadDataPath } from "../../thread-scan.js";
-
-export async function cmdThreadShow(
-  storageRoot: string,
-  threadId: string,
-): Promise<Result<string, string>> {
-  const dataPath = await resolveThreadDataPath(storageRoot, threadId);
-  if (dataPath === null) {
-    return err(`thread not found: ${threadId}`);
-  }
-  const text = await readTextFileIfExists(dataPath);
-  if (text === null) {
-    return err(`thread data missing: ${threadId}`);
-  }
-  return ok(text.endsWith("\n") ? text.slice(0, -1) : text);
-}

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

@@ -1,17 +0,0 @@
-import type { DispatchGroupFn } from "../../cli-command-types.js";
-
-export type LiveRoleRow = {
-  role: string;
-  content: string;
-  meta: Record<string, unknown>;
-  timestamp: number;
-};
-
-export type ParsedForkArgv = {
-  threadId: string;
-  fromRole: string | null;
-};
-
-export type ThreadDispatchDeps = {
-  dispatchGroup: DispatchGroupFn;
-};

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

@@ -1,72 +0,0 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-
-import type { ParsedAddArgv } from "./types.js";
-
-type ParsedLongFlag = { advance: 2; kind: "types"; value: string };
-
-function tryParseAddLongFlag(argv: string[], index: number): Result<ParsedLongFlag | null, string> {
-  const tok = argv[index];
-  if (tok !== "--types") {
-    return ok(null);
-  }
-  const value = argv[index + 1];
-  if (value === undefined || value.startsWith("--")) {
-    return err("missing value for --types");
-  }
-  return ok({ advance: 2, kind: "types", value });
-}
-
-type PositionalSlots = {
-  name: string | undefined;
-  filePath: string | undefined;
-};
-
-function assignPositional(tok: string, slots: PositionalSlots): Result<void, string> {
-  if (slots.name === undefined) {
-    slots.name = tok;
-    return ok(undefined);
-  }
-  if (slots.filePath === undefined) {
-    slots.filePath = tok;
-    return ok(undefined);
-  }
-  return err("too many arguments");
-}
-
-export function parseAddArgv(argv: string[]): Result<ParsedAddArgv, string> {
-  const slots: PositionalSlots = { name: undefined, filePath: undefined };
-  let typesPath: string | null = null;
-
-  let i = 0;
-  while (i < argv.length) {
-    const flag = tryParseAddLongFlag(argv, i);
-    if (!flag.ok) {
-      return flag;
-    }
-    if (flag.value !== null) {
-      typesPath = flag.value.value;
-      i += flag.value.advance;
-      continue;
-    }
-
-    const tok = argv[i];
-    if (tok?.startsWith("--")) {
-      return err(`unknown add flag: ${tok}`);
-    }
-    if (tok === undefined) {
-      break;
-    }
-    const placed = assignPositional(tok, slots);
-    if (!placed.ok) {
-      return placed;
-    }
-    i += 1;
-  }
-
-  const { name, filePath } = slots;
-  if (name === undefined || name === "" || filePath === undefined || filePath === "") {
-    return err("add requires <name> <file>");
-  }
-
-  return ok({ name, filePath, typesPath });
-}

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

@@ -1,158 +0,0 @@
-import type { CommandEntry } from "../../cli-command-types.js";
-import { printCliError, printCliLine, printCliWarn } from "../../cli-output.js";
-import { formatCliUsage, USAGE_SKILL_TOPIC_ROWS } from "../../cli-usage.js";
-import { getCommandGroupsForUsage } from "../../cli-usage-context.js";
-import { cmdAdd, formatAddSuccess } from "./add.js";
-import { parseAddArgv } from "./add-argv.js";
-import { cmdHistory } from "./history.js";
-import { cmdList, formatListLines } from "./list.js";
-import { cmdRemove } from "./rm.js";
-import { cmdRollback } from "./rollback.js";
-import { cmdShow, formatShowYaml } from "./show.js";
-import type { WorkflowDispatchDeps } from "./types.js";
-
-function usageText(): string {
-  return formatCliUsage(getCommandGroupsForUsage(), USAGE_SKILL_TOPIC_ROWS);
-}
-
-export async function dispatchAdd(storageRoot: string, argv: string[]): Promise<number> {
-  const parsed = parseAddArgv(argv);
-  if (!parsed.ok) {
-    printCliError(`${usageText()}\n\nerror: ${parsed.error}`);
-    return 1;
-  }
-  const result = await cmdAdd(storageRoot, parsed.value);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  for (const w of result.value.warnings) {
-    printCliWarn(w);
-  }
-  printCliLine(formatAddSuccess(parsed.value.name, parsed.value.filePath, result.value.hash));
-  return 0;
-}
-
-export async function dispatchList(storageRoot: string, argv: string[]): Promise<number> {
-  if (argv.length > 0) {
-    printCliError(`${usageText()}\n\nerror: list takes no arguments`);
-    return 1;
-  }
-  const result = await cmdList(storageRoot);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  for (const line of formatListLines(result.value)) {
-    printCliLine(line);
-  }
-  return 0;
-}
-
-export async function dispatchShow(storageRoot: string, argv: string[]): Promise<number> {
-  const name = argv[0];
-  if (name === undefined || argv.length > 1) {
-    printCliError(`${usageText()}\n\nerror: show requires <name>`);
-    return 1;
-  }
-  const result = await cmdShow(storageRoot, name);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(formatShowYaml(name, result.value));
-  return 0;
-}
-
-export async function dispatchRemove(storageRoot: string, argv: string[]): Promise<number> {
-  const name = argv[0];
-  if (name === undefined || argv.length > 1) {
-    printCliError(`${usageText()}\n\nerror: remove requires <name>`);
-    return 1;
-  }
-  const result = await cmdRemove(storageRoot, name);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(`removed workflow "${name}" from registry`);
-  return 0;
-}
-
-export async function dispatchHistory(storageRoot: string, argv: string[]): Promise<number> {
-  const name = argv[0];
-  if (name === undefined || argv.length > 1) {
-    printCliError(`${usageText()}\n\nerror: history requires <name>`);
-    return 1;
-  }
-  const result = await cmdHistory(storageRoot, name);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  for (const line of result.value) {
-    printCliLine(line);
-  }
-  return 0;
-}
-
-export async function dispatchRollback(storageRoot: string, argv: string[]): Promise<number> {
-  const name = argv[0];
-  if (name === undefined || argv.length > 2) {
-    printCliError(`${usageText()}\n\nerror: rollback requires <name> [hash]`);
-    return 1;
-  }
-  const hashArg = argv[1];
-  const result = await cmdRollback(storageRoot, name, hashArg === undefined ? null : hashArg);
-  if (!result.ok) {
-    printCliError(result.error);
-    return 1;
-  }
-  printCliLine(`rolled back workflow "${name}"`);
-  return 0;
-}
-
-export const WORKFLOW_SUBCOMMAND_TABLE: Record<string, CommandEntry> = {
-  add: {
-    handler: dispatchAdd,
-    args: "<name> <file.esm.js> [--types <path>]",
-    description: "Register a workflow bundle in the registry",
-  },
-  list: { handler: dispatchList, args: "", description: "List all registered workflows" },
-  show: {
-    handler: dispatchShow,
-    args: "<name>",
-    description: "Show details of a registered workflow",
-  },
-  rm: {
-    handler: dispatchRemove,
-    args: "<name>",
-    description: "Remove a workflow from the registry",
-  },
-  history: {
-    handler: dispatchHistory,
-    args: "<name>",
-    description: "Show version history of a workflow",
-  },
-  rollback: {
-    handler: dispatchRollback,
-    args: "<name> [hash]",
-    description: "Rollback a workflow to a previous version",
-  },
-};
-
-export function createWorkflowDispatcher(deps: WorkflowDispatchDeps) {
-  const { dispatchGroup } = deps;
-  return async function dispatchWorkflow(storageRoot: string, argv: string[]): Promise<number> {
-    const result = dispatchGroup("workflow", WORKFLOW_SUBCOMMAND_TABLE, storageRoot, argv);
-    if (result !== null) {
-      return result;
-    }
-    const sub = argv[0];
-    if (sub === "remove") {
-      return dispatchRemove(storageRoot, argv.slice(1));
-    }
-    printCliError(`${usageText()}\n\nerror: unknown workflow subcommand: ${sub}`);
-    return 1;
-  };
-}

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

@@ -1,18 +0,0 @@
-export { cmdAdd, formatAddSuccess } from "./add.js";
-export { parseAddArgv } from "./add-argv.js";
-export {
-  createWorkflowDispatcher,
-  dispatchAdd,
-  dispatchHistory,
-  dispatchList,
-  dispatchRemove,
-  dispatchRollback,
-  dispatchShow,
-  WORKFLOW_SUBCOMMAND_TABLE,
-} from "./dispatch.js";
-export { cmdHistory } from "./history.js";
-export { cmdList, formatListLines } from "./list.js";
-export { cmdRemove } from "./rm.js";
-export { cmdRollback } from "./rollback.js";
-export { cmdShow, formatShowYaml } from "./show.js";
-export type { CmdAddSuccess, ParsedAddArgv } from "./types.js";

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

@@ -1,17 +0,0 @@
-import type { DispatchGroupFn } from "../../cli-command-types.js";
-
-export type ParsedAddArgv = {
-  name: string;
-  filePath: string;
-  /** Override path to `.d.ts` when adding a bundle. */
-  typesPath: string | null;
-};
-
-export type CmdAddSuccess = {
-  hash: string;
-  warnings: ReadonlyArray<string>;
-};
-
-export type WorkflowDispatchDeps = {
-  dispatchGroup: DispatchGroupFn;
-};

packages/cli-workflow/src/live-argv.ts

@@ -1,4 +1,4 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
+import { err, ok, type Result } from "@uncaged/workflow";
 
 export type ParsedLiveArgv = {
   threadId: string | null;

packages/cli-workflow/src/run-argv.ts

@@ -1,4 +1,4 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
+import { err, ok, type Result } from "@uncaged/workflow";
 
 export type ParsedRunArgv = {
   name: string;

packages/cli-workflow/src/storage-env.ts

@@ -1,4 +1,4 @@
-import { getDefaultWorkflowStorageRoot } from "@uncaged/workflow-util";
+import { getDefaultWorkflowStorageRoot } from "@uncaged/workflow";
 
 /**
  * Resolve storage root with env var override support.

packages/cli-workflow/src/thread-scan.ts

@@ -3,23 +3,6 @@ import { join } from "node:path";
 
 import { pathExists, readTextFileIfExists } from "./fs-utils.js";
 
-function parseFirstJsonLineObject(text: string): Record<string, unknown> | null {
-  const firstLine = text.split("\n")[0];
-  if (firstLine === undefined || firstLine.trim() === "") {
-    return null;
-  }
-  let parsed: unknown;
-  try {
-    parsed = JSON.parse(firstLine) as unknown;
-  } catch {
-    return null;
-  }
-  if (parsed === null || typeof parsed !== "object") {
-    return null;
-  }
-  return parsed as Record<string, unknown>;
-}
-
 export type RunningThreadRow = {
   threadId: string;
   hash: string;
@@ -37,11 +20,20 @@ async function readThreadStartTimestampMs(dataPath: string): Promise<number | nu
   if (text === null) {
     return null;
   }
-  const parsed = parseFirstJsonLineObject(text);
-  if (parsed === null) {
+  const firstLine = text.split("\n")[0];
+  if (firstLine === undefined || firstLine.trim() === "") {
     return null;
   }
-  const ts = parsed.timestamp;
+  let parsed: unknown;
+  try {
+    parsed = JSON.parse(firstLine) as unknown;
+  } catch {
+    return null;
+  }
+  if (parsed === null || typeof parsed !== "object") {
+    return null;
+  }
+  const ts = (parsed as Record<string, unknown>).timestamp;
   return typeof ts === "number" && Number.isFinite(ts) ? ts : null;
 }
 
@@ -50,11 +42,20 @@ async function readWorkflowNameFromDataJsonl(dataPath: string): Promise<string |
   if (text === null) {
     return null;
   }
-  const parsed = parseFirstJsonLineObject(text);
-  if (parsed === null) {
+  const firstLine = text.split("\n")[0];
+  if (firstLine === undefined || firstLine.trim() === "") {
     return null;
   }
-  const name = parsed.name;
+  let parsed: unknown;
+  try {
+    parsed = JSON.parse(firstLine) as unknown;
+  } catch {
+    return null;
+  }
+  if (parsed === null || typeof parsed !== "object") {
+    return null;
+  }
+  const name = (parsed as Record<string, unknown>).name;
   return typeof name === "string" ? name : null;
 }
 

packages/cli-workflow/src/worker-spawn.ts

@@ -3,8 +3,7 @@ import { mkdir, readdir, unlink, writeFile } from "node:fs/promises";
 import { createConnection } from "node:net";
 import { join } from "node:path";
 
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
-import { getWorkerHostScriptPath } from "@uncaged/workflow-execute";
+import { err, getWorkerHostScriptPath, ok, type Result } from "@uncaged/workflow";
 
 import { pathExists, readTextFileIfExists } from "./fs-utils.js";
 
@@ -238,30 +237,6 @@ export async function sendWorkerTcpCommand(
   });
 }
 
-export async function readWorkerCtl(
-  storageRoot: string,
-  hash: string,
-): Promise<Result<WorkerCtl, string>> {
-  const ctlPath = join(storageRoot, "workers", `${hash}.json`);
-  const ctlText = await readTextFileIfExists(ctlPath);
-  if (ctlText === null) {
-    return err(`worker control file missing for bundle hash ${hash}`);
-  }
-
-  let ctl: WorkerCtl;
-  try {
-    ctl = JSON.parse(ctlText) as WorkerCtl;
-  } catch {
-    return err(`corrupt worker control file: ${ctlPath}`);
-  }
-
-  if (typeof ctl.port !== "number" || ctl.port <= 0) {
-    return err(`invalid worker control file: ${ctlPath}`);
-  }
-
-  return ok(ctl);
-}
-
 export async function resolveRunningHashForThread(
   storageRoot: string,
   threadId: string,

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

@@ -1,4 +1,4 @@
-import { err, ok, type Result } from "@uncaged/workflow-protocol";
+import { err, ok, type Result } from "@uncaged/workflow";
 
 const WORKFLOW_NAME_RE = /^[a-z][a-z0-9]*(-[a-z0-9]+)*$/;
 

packages/cli-workflow/tsconfig.json

@@ -17,13 +17,6 @@
     "rootDir": "src",
     "types": ["bun-types"]
   },
-  "references": [
-    { "path": "../workflow-runtime" },
-    { "path": "../workflow-protocol" },
-    { "path": "../workflow-util" },
-    { "path": "../workflow-cas" },
-    { "path": "../workflow-execute" },
-    { "path": "../workflow-register" }
-  ],
+  "references": [{ "path": "../workflow" }],
   "include": ["src/**/*.ts"]
 }

packages/workflow-agent-cursor/README.md

@@ -1,36 +0,0 @@
-# @uncaged/workflow-agent-cursor
-
-`AgentFn` adapter that runs the `cursor-agent` CLI against a workspace path derived from the thread.
-
-The agent builds a full prompt (system + task + step history via `@uncaged/workflow-util-agent`), extracts the absolute workspace path with your `extract` + Zod schema, then spawns `cursor-agent` with `--workspace`, model, and non-interactive flags.
-
-## Install
-
-```bash
-bun add @uncaged/workflow-agent-cursor @uncaged/workflow @uncaged/workflow-util-agent zod
-```
-
-In this monorepo: `"@uncaged/workflow-agent-cursor": "workspace:*"` plus `workspace:*` for `@uncaged/workflow` and `@uncaged/workflow-util-agent`.
-
-## Usage
-
-```typescript
-import { createCursorAgent } from "@uncaged/workflow-agent-cursor";
-
-const agent = createCursorAgent({
-  model: null, // null → "auto"
-  timeout: 0, // ms; 0 = no limit (spawnCli timeout disabled)
-  extract: myExtractFn,
-});
-```
-
-## API overview
-
-| Export | Description |
-|--------|-------------|
-| `createCursorAgent(config)` | Returns `AgentFn` that runs `cursor-agent` with `buildAgentPrompt(ctx)` |
-| `CursorAgentConfig` | `model`, `timeout`, `extract` (must supply workspace path) |
-| `validateCursorAgentConfig` | Config validation result |
-| `buildAgentPrompt` | Re-exported from `@uncaged/workflow-util-agent` |
-
-Requires `cursor-agent` on `PATH` at runtime.

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

@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test";
-import type { ExtractContext, ExtractFn } from "@uncaged/workflow-runtime";
+import type { ExtractContext, ExtractFn } from "@uncaged/workflow";
 import type * as z from "zod/v4";
 import { createCursorAgent, validateCursorAgentConfig } from "../src/index.js";
 

packages/workflow-agent-cursor/package.json

@@ -1,14 +1,15 @@
 {
   "name": "@uncaged/workflow-agent-cursor",
-  "version": "0.2.0",
+  "version": "0.1.0",
   "type": "module",
   "main": "src/index.ts",
   "types": "src/index.ts",
   "scripts": {
+    "build": "echo 'TODO'",
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-runtime": "workspace:*",
+    "@uncaged/workflow": "workspace:*",
     "@uncaged/workflow-util-agent": "workspace:*",
     "zod": "^4.0.0"
   }

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

@@ -1,4 +1,4 @@
-import type { AgentFn, ExtractContext } from "@uncaged/workflow-runtime";
+import type { AgentFn, ExtractContext } from "@uncaged/workflow";
 import { buildAgentPrompt, type SpawnCliError, spawnCli } from "@uncaged/workflow-util-agent";
 import * as z from "zod/v4";
 

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

@@ -1,4 +1,4 @@
-import type { ExtractFn } from "@uncaged/workflow-runtime";
+import type { ExtractFn } from "@uncaged/workflow";
 
 export type CursorAgentConfig = {
   model: string | null;

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

@@ -1,4 +1,4 @@
-import { err, ok, type Result } from "@uncaged/workflow-runtime";
+import { err, ok, type Result } from "@uncaged/workflow";
 
 import type { CursorAgentConfig } from "./types.js";
 

packages/workflow-agent-cursor/tsconfig.json

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

packages/workflow-agent-hermes/README.md

@@ -1,35 +0,0 @@
-# @uncaged/workflow-agent-hermes
-
-`AgentFn` adapter that runs the `hermes` CLI in non-interactive `chat` mode (Nerve-style flags: `-q`, `--yolo`, `--quiet`, bounded `--max-turns`).
-
-The agent composes the same thread-aware prompt as other CLI-backed agents via `buildAgentPrompt` from `@uncaged/workflow-util-agent`, then spawns `hermes` and returns stdout on success.
-
-## Install
-
-```bash
-bun add @uncaged/workflow-agent-hermes @uncaged/workflow @uncaged/workflow-util-agent
-```
-
-In this monorepo: use `workspace:*` for all three `@uncaged/*` packages.
-
-## Usage
-
-```typescript
-import { createHermesAgent } from "@uncaged/workflow-agent-hermes";
-
-const agent = createHermesAgent({
-  model: "your-model", // or null to omit --model
-  timeout: 600_000, // ms, or null for no timeout
-});
-```
-
-## API overview
-
-| Export | Description |
-|--------|-------------|
-| `createHermesAgent(config)` | Returns `AgentFn` wrapping `hermes chat -q ...` |
-| `HermesAgentConfig` | `model`, `timeout` |
-| `validateHermesAgentConfig` | Config validation result |
-| `buildAgentPrompt` | Re-exported from `@uncaged/workflow-util-agent` |
-
-Requires `hermes` on `PATH` at runtime.

packages/workflow-agent-hermes/package.json

@@ -1,14 +1,15 @@
 {
   "name": "@uncaged/workflow-agent-hermes",
-  "version": "0.2.0",
+  "version": "0.1.0",
   "type": "module",
   "main": "src/index.ts",
   "types": "src/index.ts",
   "scripts": {
+    "build": "echo 'TODO'",
     "test": "bun test"
   },
   "dependencies": {
-    "@uncaged/workflow-runtime": "workspace:*",
+    "@uncaged/workflow": "workspace:*",
     "@uncaged/workflow-util-agent": "workspace:*"
   }
 }

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

@@ -1,4 +1,4 @@
-import type { AgentFn } from "@uncaged/workflow-runtime";
+import type { AgentFn } from "@uncaged/workflow";
 import { buildAgentPrompt, type SpawnCliError, spawnCli } from "@uncaged/workflow-util-agent";
 
 import type { HermesAgentConfig } from "./types.js";

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

@@ -1,4 +1,4 @@
-import { err, ok, type Result } from "@uncaged/workflow-runtime";
+import { err, ok, type Result } from "@uncaged/workflow";
 
 import type { HermesAgentConfig } from "./types.js";
 

packages/workflow-agent-hermes/tsconfig.json

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

packages/workflow-agent-llm/README.md

@@ -1,34 +0,0 @@
-# @uncaged/workflow-agent-llm
-
-`AgentFn` adapter that calls an OpenAI-compatible `POST /chat/completions` endpoint using `@uncaged/workflow`’s `LlmProvider` (base URL, API key, model).
-
-Single-turn: system text is the current role’s `systemPrompt`, user text is the thread’s initial prompt (`ctx.start.content`). Errors from HTTP, JSON, or empty choices are thrown as `Error` with a JSON payload string.
-
-## Install
-
-```bash
-bun add @uncaged/workflow-agent-llm @uncaged/workflow
-```
-
-In this monorepo: `"@uncaged/workflow-agent-llm": "workspace:*"`, `"@uncaged/workflow": "workspace:*"`.
-
-## Usage
-
-```typescript
-import { createLlmAdapter } from "@uncaged/workflow-agent-llm";
-
-const agent = createLlmAdapter({
-  baseUrl: "https://api.openai.com/v1",
-  apiKey: process.env.OPENAI_API_KEY!,
-  model: "gpt-4.1-mini",
-});
-```
-
-## API overview
-
-| Export | Description |
-|--------|-------------|
-| `createLlmAdapter(provider)` | `LlmProvider` → `AgentFn` |
-| `chatCompletionText({ provider, messages })` | Low-level `Result<string, LlmChatError>` helper |
-| `LlmMessage` | `{ role: "system" \| "user" \| "assistant"; content: string }` |
-| `LlmChatError` | Discriminated error kinds for failed completions |