---
Task ID: 1
Agent: Main
Task: Build Claude Code-level deterministic multi-agent pipeline system

Work Log:
- Created deterministic state machine core (core/state-machine.ts)
  - State machine with deterministic transitions
  - No LLM decision-making for flow control
  - Support for action, parallel, choice, wait, loop states
  - Condition evaluation and guard functions
  - Error handling and retry logic

Stage Summary:
- Complete state machine engine with registry
- Supports YAML workflow definitions
- Event emission on state transitions

---
Task ID: 2
Agent: Main
Task: Build parallel execution engine

Work Log:
- Created ParallelExecutionEngine (engine/parallel-executor.ts)
  - Worker pool with configurable concurrency
  - Task queue with priority support
  - Agent session management
  - Role-based model selection (opus for programmer, sonnet for reviewer)
  - Resource isolation per agent
  - Task timeout and retry handling

Stage Summary:
- Supports 4 projects × 3 roles = 12 concurrent sessions
- Agent identities with personality and system prompts
- Tool management per agent role

---
Task ID: 3
Agent: Main
Task: Implement event-driven coordination system

Work Log:
- Created EventBus (events/event-bus.ts)
  - Pub/sub event distribution
  - Event correlation with correlationId and causationId
  - Event replay for debugging
  - Dead letter queue for failed handlers
  - Request-response pattern
  - EventChain builder for correlated sequences

Stage Summary:
- Predefined PipelineEventTypes for common events
- Event filtering by source, target, payload
- Automatic retry with exponential backoff

---
Task ID: 4
Agent: Main
Task: Create agent workspace isolation

Work Log:
- Created WorkspaceManager and WorkspaceFactory (workspace/agent-workspace.ts)
  - Isolated file workspace per agent
  - Permission-based access control
  - Memory management (short-term, long-term, session)
  - Tool registration and execution
  - Resource limits enforcement
  - File operations with path validation

Stage Summary:
- Each agent has own tools, memory, identity, workspace
- Permission types: read, write, execute, delete, network, git
- Workspace export/import for state persistence

---
Task ID: 5
Agent: Main
Task: Build OpenClaw/Lobster YAML workflow integration

Work Log:
- Created YAML workflow parser (workflows/yaml-workflow.ts)
  - Parse YAML workflows to state machine definitions
  - Duration parsing (30s, 5m, 1h)
  - Transition and condition parsing
  - Loop and subworkflow support

Stage Summary:
- Predefined workflows: code-pipeline, parallel-projects, human-approval
- Compatible with Lobster workflow format
- Workflow registry for management

---
Task ID: 6
Agent: Main
Task: Create Claude Code integration layer

Work Log:
- Created PipelineOrchestrator (integrations/claude-code.ts)
  - Single API surface for all operations
  - ZAI SDK integration for LLM calls
  - Automatic event subscriptions for coordination
  - Pipeline creation from config or YAML
  - Quick start functions for common use cases

Stage Summary:
- createCodePipeline() for simple code pipelines
- runWorkflow() for predefined workflows
- Event subscription and pipeline status tracking

---
Task ID: 7
Agent: Main
Task: Build pipeline demo UI

Work Log:
- Created demo API route (/api/pipeline/route.ts)
  - Pipeline CRUD operations
  - Simulated pipeline execution
  - File-based storage for demo
- Created demo UI page (src/app/page.tsx)
  - Pipeline creation form
  - Real-time status updates
  - Project and agent visualization
  - Architecture overview

Stage Summary:
- Interactive demo showing pipeline execution
- 4 projects with programmer → reviewer → tester flow
- Visual progress tracking