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v0.2.0 — Plan A: Orchestration + Memory Subsystem

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@unifiedh unifiedh released this 24 Feb 17:30
v0.2.0
a6b2b11

v0.2.0 — Plan A: Orchestration + Memory Subsystem

Orchestration Engine

  • Task Graph — DAG-based task decomposition with dependency resolution, cycle detection, retry logic
  • Orchestrator — State-machine tick loop (idle → classify → plan → review → execute → complete/failed)
  • Planner — LLM-powered goal decomposition with custom roles, cost estimation, dependency validation
  • Plan Mode — Execution state controller with phase transitions, plan persistence, replan triggers
  • Health Monitor — Agent health checks (heartbeat, stuck tasks, error loops, credit depletion) with auto-heal
  • Messaging — Typed inter-agent messaging with priority routing, retry backoff, pluggable transport
  • Local Worker Pool — In-process multi-agent execution for local dev (no Conway sandbox required)
  • Attention Pattern — Manus-style todo.md injection for persistent goal tracking every turn

Memory Subsystem

  • Context Manager — Model-aware context assembly with token-budget enforcement
  • Compression Engine — 5-stage progressive compression cascade (compact → compress → summarize → checkpoint → truncate)
  • Event Stream — Append-only event log with compaction and pruning
  • Knowledge Store — Cross-agent knowledge base with category-based retrieval
  • Enhanced Retriever — Metadata-based relevance scoring, dynamic budget, feedback tracking, query enhancement
  • Agent Context Aggregator — Triage-based child update aggregation

Inference

  • Unified Inference Client — Multi-provider client with tier routing, retry/failover, circuit breaker, survival mode
  • Provider Registry — Model configuration with tier resolution, Conway Compute API fallback

Agent Improvements

  • Comprehensive system prompt — Structured orchestration context with capabilities, constraints, state machine, error handling, anti-patterns, circuit breakers, and turn protocol
  • 7 orchestration tools — create_goal, list_goals, cancel_goal, get_plan, complete_task, orchestrator_status + existing spawn/fund tools
  • Agent spawning — Conway sandbox → local worker → self-assignment fallback chain
  • Goal dedup — Max 1 active goal, duplicate detection, BLOCKED message tells agent to sleep
  • Identity registration — Automaton registers with Conway on startup (merged PR #216)

Bug Fixes

  • Fixed duplicate normalizeTaskResult (shared export from task-graph.ts)
  • Renamed FundingProtocol.addr → childAddress per spec
  • Added role column to children table (V9 ALTER migration)
  • Wired handlePlanReviewPhase to call reviewPlan()
  • Fixed SimpleFundingProtocol.getBalance returning parent's balance instead of child's
  • Fixed orchestrator stuck in failed phase (now resets to idle)
  • Fixed planner empty-task fallback (single generalist task instead of failing)
  • Fixed spawn ENOENT (mkdir before writeFile in sandbox)
  • Skip funding/messaging for local workers and self-assigned tasks
  • Bridge config API keys to env vars for provider registry
  • Conway Compute API as inference fallback when no OpenAI key

Tests

  • 190+ new tests across 10 test files (unit + integration)
  • Orchestrator, planner, simple-tracker, health-monitor, agent-context-aggregator
  • Plan-execute flow, multi-agent coordination, compression cascade, inference failover, memory retrieval
Assets 2
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