docs/status/PHASE_2_PROGRESS.md

# 🚀 PHASE 2 PROGRESS UPDATE

**Date:** 2025-11-24  
**Status:** ⚠️ **PARTIAL** - Core Components Implemented

---

## ✅ COMPLETED TODAY

### 1. UnifiedGraphRAG ✅ COMPLETE
- ✅ Multi-hop reasoning implemented
- ✅ REST API endpoint: `POST /api/mcp/autonomous/graphrag`
- ✅ MCP tool: `autonomous.graphrag`
- ✅ Used by StateGraphRouter

### 2. StateGraphRouter ✅ ENHANCED
- ✅ Checkpoint system added
- ✅ Time-travel debugging: `timeTravel(checkpointId)`
- ✅ Enhanced node handlers (Planner, Researcher, Reviewer)
- ✅ REST API endpoint: `POST /api/mcp/autonomous/stategraph`
- ✅ MCP tool: `autonomous.stategraph`
- ✅ Checkpoint management (last 50 per task)

### 3. PatternEvolutionEngine ✅ NEW
- ✅ Strategy mutation logic
- ✅ A/B testing framework
- ✅ Fitness-based selection
- ✅ ProjectMemory logging
- ✅ REST API endpoint: `POST /api/mcp/autonomous/evolve`
- ✅ REST API endpoint: `GET /api/mcp/autonomous/evolution/strategy`
- ✅ MCP tool: `autonomous.evolve`

---

## 📊 PHASE 2 STATUS UPDATE

### Week 5-6: GraphRAG + Role-Based Agents

| Component | Status | Notes |
|-----------|--------|-------|
| UnifiedGraphRAG | ✅ Complete | Multi-hop working, API exposed |
| Multi-hop reasoning | ✅ Complete | 2-hop traversal |
| StateGraphRouter | ✅ Enhanced | Checkpoints added, node handlers improved |
| AgentTeam | ❌ Not Started | Still needed |
| Agent communication | ❌ Not Started | Still needed |
| Neo4j + Pinecone | ❌ Not Started | Using implicit graph |

### Week 7-8: State Graph Router + Creative Evolution

| Component | Status | Notes |
|-----------|--------|-------|
| StateGraphRouter | ✅ Complete | Checkpoints, time-travel, enhanced nodes |
| Checkpoint system | ✅ Complete | Implemented |
| PatternEvolutionEngine | ✅ Complete | Mutation, A/B testing, fitness selection |
| A/B testing framework | ✅ Complete | Implemented |
| Strategy mutation | ✅ Complete | Implemented |

---

## 🎯 NEW API ENDPOINTS

### StateGraphRouter
```bash
POST /api/mcp/autonomous/stategraph
{
  "taskId": "task-123",
  "input": "user query or task"
}
```

### PatternEvolutionEngine
```bash
POST /api/mcp/autonomous/evolve
# Triggers evolution cycle

GET /api/mcp/autonomous/evolution/strategy
# Returns current strategy and history
```

---

## 🎯 NEW MCP TOOLS

1. `autonomous.graphrag` - Multi-hop reasoning
2. `autonomous.stategraph` - State graph routing
3. `autonomous.evolve` - Strategy evolution

---

## ⚠️ STILL MISSING

### AgentTeam (Week 5-6)
- ❌ Role-based agents (data, security, memory, pal, orchestrator)
- ❌ Agent communication protocol
- ❌ Coordinator agent

### Infrastructure
- ❌ Neo4j setup
- ❌ Pinecone setup
- ❌ Explicit graph storage

---

## 📈 PROGRESS METRICS

**Phase 2 Completion:** ~60%

- ✅ GraphRAG: 100%
- ✅ StateGraphRouter: 100%
- ✅ PatternEvolutionEngine: 100%
- ❌ AgentTeam: 0%
- ❌ Infrastructure: 0%

---

**Next Steps:**
1. Implement AgentTeam
2. Setup Neo4j + Pinecone
3. Full Phase 2 integration testing