xiaoju
f3aedf8d6c
- Rewrite fork to create StateNode pointing to fork point (zero duplication) - Rewrite GC as mark-and-sweep: roots from threads.json + history, findReachableHashes via refs[] - Remove .data.jsonl code paths - Fix all 7 previously failing CLI tests - New: gc-mark-sweep.test.ts verifying shared nodes survive GC - All 166 tests pass Refs #155, closes #159 小橘 <xiaoju@shazhou.work>
@uncaged/workflow-execute
Thread engine: execution, fork/GC, extract pipeline, supervisor/worker wiring, and workflow-as-agent.
What This Package Does
It runs WorkflowFn generators against disk-backed threads, integrates CAS and registry-backed extract (createExtract), coordinates LLM tool usage via @uncaged/workflow-reactor, handles fork plans and garbage collection, and exposes workflowAsAgent for nesting workflows.
Key Exports
From src/index.ts:
- Engine:
createWorkflow(engine-local re-export),executeThread,getWorkerHostScriptPath - Fork / parse:
buildForkPlan,parseThreadDataJsonl,selectForkHistoricalSteps,tryParseRoleStepRecord,tryParseWorkflowResultRecord - GC / pause:
garbageCollectCas,createThreadPauseGate - Engine types:
ExecuteThreadIo,ExecuteThreadOptions,ForkHistoricalStep,ForkPlan,GcResult,ParsedThreadStartRecord,PrefilledDiskStep,SupervisorDecision,ThreadPauseGate - Extract:
buildExtractUserContent,createExtract,extractFunctionToolFromZodSchema,llmErrorToCause,llmExtract, typesExtractFn,ExtractThreadContext,LlmError,LlmExtractArgs - Agent composition:
workflowAsAgent,WorkflowAsAgentOptions
Dependencies
- Workspace:
@uncaged/workflow-protocol,@uncaged/workflow-runtime,@uncaged/workflow-util,@uncaged/workflow-cas,@uncaged/workflow-reactor,@uncaged/workflow-register - npm:
yaml - Peer:
zod^4
@uncaged/workflow-reactor is used for LLM-backed extract and supervisor flows (extract-fn.ts, supervisor.ts).
Usage
import { executeThread } from "@uncaged/workflow-execute";
// Typical callers are CLI/tests that supply ExecuteThreadIo (paths, CAS, abort, logger, …).