[Epic] Phase 4: Agentic Workflows + Advanced Features

[Mullassery]

Phase 4: Advanced Features & Optimization (Weeks 10-13)

Priority: MEDIUM
Duration: 4 weeks
Estimate: 50 hours

Focus: Streaming, agentic workflows, collaboration, query optimization

Key Deliverables

• ✅ Autonomous query optimization agent
• ✅ Real-time collaboration (Yjs)
• ✅ Streaming responses (SSE)
• ✅ Vision capabilities
• ✅ Custom tool marketplace
• ✅ Performance optimizations

Tasks

4.1 Agentic Workflows

• Query optimization agent (5h)
• Error debugging agent (4h)
• Multi-step task automation (4h)
• Background async execution (3h)

4.2 Collaboration

• Real-time collaborative editing (Yjs) (5h)
• Cursor presence (2h)
• Comment threads (3h)

4.3 Streaming & Advanced

• Server-sent events (SSE) support (4h)
• Frontend streaming UI (3h)
• Vision model integration (4h)
• Diagram generation (3h)

4.4 Performance & Optimization

• Query optimization suggestions (3h)
• Response caching (2h)
• Token optimization (2h)
• Connection pooling (2h)

4.5 Monitoring & Telemetry

• Usage metrics (2h)
• Performance metrics (2h)
• Error tracking & alerts (2h)

Success Criteria

• ✅ Agents execute autonomously
• ✅ Multi-user editing working
• ✅ Streaming latency <100ms
• ✅ Query savings -500/month per user
• ✅ Real-time collaboration smooth (no lag)

Related

• Issue [Epic] Phase 3: Complete MCP Support + Lineage Awareness #16 (Phase 3 completion prerequisite)
• Strategic Feature Analysis: Market Opportunities
• DEVELOPMENT_ROADMAP.md