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docs: rewrite README.md and CLAUDE.md for current architecture

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Remove all references to ESM bundles, old packages, old CLI name.
Update to reflect YAML workflow definitions, uwf CLI, 6 active packages,
frontmatter markdown output format, and stateless single-step execution.

小橘 🍊（NEKO Team）
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小橘
2026-05-19 08:03:13 +00:00
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README.md
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# @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).
A stateless workflow engine driven by a single-step CLI. Workflows are YAML definitions with roles, JSONata routing conditions, and a directed graph. Threads are immutable CAS-linked chains — each `uwf thread step` runs one moderator→agent→extract cycle and exits.
## Core Concepts
## Package Map
| 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. CAS-backed chain plus `threads.json` / `history/*.jsonl`; `.info.jsonl` for debug logs. |
| **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. |
| Package | npm | Role |
|---------|-----|------|
| `cli-workflow` | `@uncaged/cli-workflow` | `uwf` CLI binary — thread lifecycle, workflow registry, CAS inspection, setup |
| `workflow-protocol` | `@uncaged/workflow-protocol` | Shared TypeScript types (`WorkflowPayload`, `StepNodePayload`, `WorkflowConfig`, etc.) |
| `workflow-moderator` | `@uncaged/workflow-moderator` | JSONata graph evaluator — determines next role or `$END` |
| `workflow-agent-kit` | `@uncaged/workflow-agent-kit` | `createAgent` factory, context builder, two-layer extract pipeline |
| `workflow-agent-hermes` | `@uncaged/workflow-agent-hermes` | `uwf-hermes` agent — spawns Hermes chat, captures session |
| `workflow-util` | `@uncaged/workflow-util` | Crockford Base32, ULID, logger, frontmatter parsing |
## 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.
External: [`@uncaged/json-cas`](https://www.npmjs.com/package/@uncaged/json-cas) (CAS store + JSON Schema validation) + `@uncaged/json-cas-fs` (filesystem backend).
## Quick Start
```bash
# Install dependencies
bun install
# 1. Configure provider and model
uwf setup
# Build all packages
bun run build
# 2. Register a workflow from YAML
uwf workflow put examples/solve-issue.yaml
# Register a workflow bundle
uncaged-workflow workflow add solve-issue dist/packages/workflow-template-solve-issue/solve-issue.esm.js
# 3. Start a thread
uwf thread start solve-issue -p "Fix the login redirect bug"
# Run a workflow
uncaged-workflow run solve-issue --prompt "Fix bug #42"
# 4. Execute steps (one at a time, until done)
uwf thread step <thread-id>
```
## CLI Usage
## CLI Commands
```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
```
### Thread
Run `uncaged-workflow` with no arguments to print usage, or `uncaged-workflow skill cli` for the full CLI skill reference.
| Command | Description |
|---------|-------------|
| `uwf thread start <workflow> -p <prompt>` | Create a thread (no execution) |
| `uwf thread step <thread-id> [--agent <cmd>]` | Execute one moderator→agent→extract cycle |
| `uwf thread show <thread-id>` | Show head pointer and done status |
| `uwf thread list [--all]` | List threads (`--all` includes archived) |
| `uwf thread steps <thread-id>` | List all steps chronologically |
| `uwf thread read <thread-id> [--quota N]` | Render thread as readable markdown |
| `uwf thread fork <step-hash>` | Fork from a specific step |
| `uwf thread step-details <step-hash>` | Dump full detail node |
| `uwf thread kill <thread-id>` | Terminate and archive |
### Workflow
| Command | Description |
|---------|-------------|
| `uwf workflow put <file.yaml>` | Register a workflow from YAML |
| `uwf workflow show <name-or-hash>` | Show workflow definition |
| `uwf workflow list` | List registered workflows |
### CAS
| Command | Description |
|---------|-------------|
| `uwf cas get <hash>` | Read a CAS node |
| `uwf cas put <type-hash> <data>` | Store a node |
| `uwf cas has <hash>` | Check existence |
| `uwf cas refs <hash>` | List direct references |
| `uwf cas walk <hash>` | Recursive traversal |
| `uwf cas reindex` | Rebuild type index |
| `uwf cas schema list` | List schemas |
| `uwf cas schema get <hash>` | Show a schema |
### Setup
| Command | Description |
|---------|-------------|
| `uwf setup` | Interactive provider/model/agent configuration |
| `uwf setup --provider ... --base-url ... --api-key ... --model ...` | Non-interactive setup |
Config stored in `~/.uncaged/workflow/config.yaml`. API keys in `~/.uncaged/workflow/.env`.
## Development
```bash
bun run check # Biome lint + format check
bun run format # Auto-format with Biome
bun test # Run tests
bun install --no-cache # Install dependencies
bun run check # tsc + biome + lint-log-tags
bun run format # Auto-format with Biome
bun test # Run all tests
```
Managed with **bun workspace**. See [CLAUDE.md](CLAUDE.md) for coding conventions.
## Architecture
See [docs/architecture.md](docs/architecture.md) for the full design — three-phase engine loop, bundle contract, storage layout, and design decisions.
See [docs/architecture.md](docs/architecture.md) for the full design — three-phase engine loop, CAS node types, storage layout, agent CLI protocol, and design decisions.