xiaoju
d0dc7b5a19
- New ProcessLogger in workflow-util: process-scoped JSONL logger
- Entry schema: {ts, pid, tag, msg, thread, workflow}
- Storage: ~/.uncaged/workflow/logs/YYYY-MM-DD.jsonl
- Auto logs process init info (argv, node version, context)
- cli-workflow thread commands fully instrumented:
- thread start/step, moderator evaluate, agent spawn/done
- thread archived, error paths
Refs #411, #412, #410
@uncaged/workflow
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.
Package Map
| 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 |
External: @uncaged/json-cas (CAS store + JSON Schema validation) + @uncaged/json-cas-fs (filesystem backend).
Quick Start
# 1. Configure provider and model
uwf setup
# 2. Register a workflow from YAML
uwf workflow put examples/solve-issue.yaml
# 3. Start a thread
uwf thread start solve-issue -p "Fix the login redirect bug"
# 4. Execute steps (one at a time, until done)
uwf thread step <thread-id>
CLI Commands
Thread
| 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
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 for coding conventions.
Architecture
See docs/architecture.md for the full design — three-phase engine loop, CAS node types, storage layout, agent CLI protocol, and design decisions.