# FlowMason Roadmap

**Status: All Milestones Complete** | **Version 1.0.0** | **December 2025**

## Implementation Summary

FlowMason has completed all planned implementation phases and is **fully production-ready**.

```
┌─────────────────────────────────────────────────────────────────────────────┐
│                         FlowMason Platform - Complete                        │
├─────────────────────────────────────────────────────────────────────────────┤
│                                                                             │
│   Phase 0: Stabilization ✅    Phase 3: DAP Debugging ✅                   │
│   Phase 1: Foundation ✅       Phase 4: Deep Debugging ✅                  │
│   Phase 2: Custom Editor ✅    Phase 5: Testing Framework ✅               │
│                                Phase 6: Packaging & CI/CD ✅               │
│                                Phase 7: Enterprise Features ✅              │
│                                                                             │
│   P3 Advanced: Marketplace ✅  Time Travel ✅                              │
│   P4 Code Gen: Python ✅  TypeScript ✅  Go ✅  Apex ✅                    │
│                                                                             │
└─────────────────────────────────────────────────────────────────────────────┘
```

---

## Phase Status

### Phase 0: Stabilization ✅ COMPLETE

| Task | Status |
|------|--------|
| Integrate retry logic into UniversalExecutor | ✅ Complete |
| Integrate cancellation tokens into DAGExecutor | ✅ Complete |
| Add timeout enforcement (asyncio.wait_for) | ✅ Complete |
| Wire ControlFlowHandler fully | ✅ Complete |
| Add parallel execution for independent stages | ✅ Complete |
| Tests for all execution paths | ✅ Complete |

---

### Phase 1: Foundation (File-Based Pipelines) ✅ COMPLETE

| Task | Status |
|------|--------|
| Define `.pipeline.json` file format | ✅ Complete |
| Define `flowmason.json` project manifest | ✅ Complete |
| Create `.flowmason/` directory structure | ✅ Complete |
| Update Studio backend for file-based pipelines | ✅ Complete |
| Add import/export between SQLite and files | ✅ Complete |
| Session state persistence in workspace | ✅ Complete |

---

### Phase 2: VSCode Custom Editor ✅ COMPLETE

| Task | Status |
|------|--------|
| Implement CustomEditorProvider | ✅ Complete |
| DAG Canvas React component | ✅ Complete |
| Document ↔ Webview sync via postMessage | ✅ Complete |
| Native save (Ctrl+S writes to file) | ✅ Complete |
| Native undo/redo via VSCode | ✅ Complete |
| Multi-tab support | ✅ Complete |

---

### Phase 3: Debug Adapter Protocol (DAP) ✅ COMPLETE

| Task | Status |
|------|--------|
| Implement DebugAdapterDescriptorFactory | ✅ Complete |
| Map stage breakpoints to DAP breakpoints | ✅ Complete |
| Implement step over (next stage) | ✅ Complete |
| Implement step into (sub-pipeline) | ✅ Complete |
| Variables panel (inputs/outputs/context) | ✅ Complete |
| Call stack (pipeline → stage hierarchy) | ✅ Complete |
| Exception breakpoints (pause on error) | ✅ Complete |
| Conditional breakpoints | ✅ Complete |
| Watch expressions | ✅ Complete |

---

### Phase 4: Deep Debugging (Prompt Iteration) ✅ COMPLETE

| Task | Status |
|------|--------|
| Prompt editor webview panel | ✅ Complete |
| Capture prompt templates from LLM nodes | ✅ Complete |
| Re-execute single stage with modified prompt | ✅ Complete |
| Prompt version history | ✅ Complete |
| Side-by-side output comparison | ✅ Complete |
| Diff highlighting for prompt changes | ✅ Complete |
| Token streaming visualization | ✅ Complete |

---

### Phase 5: Testing Framework ✅ COMPLETE

| Task | Status |
|------|--------|
| Define `.test.json` test file format | ✅ Complete |
| Implement TestController | ✅ Complete |
| Unit tests (single component) | ✅ Complete |
| Integration tests (component chains) | ✅ Complete |
| Pipeline E2E tests | ✅ Complete |
| Golden file regression tests | ✅ Complete |
| Coverage reporting | ✅ Complete |
| Coverage gutters in editor | ✅ Complete |

---

### Phase 6: Packaging & CI/CD ✅ COMPLETE

| Task | Status |
|------|--------|
| Finalize `.fmpkg` ZIP format | ✅ Complete |
| CLI: `flowmason pack` command | ✅ Complete |
| CLI: `flowmason deploy` command | ✅ Complete |
| Docker containerization | ✅ Complete |
| GitHub Actions workflow templates | ✅ Complete |
| Package dependency resolution | ✅ Complete |

---

### Phase 7: Enterprise Features ✅ COMPLETE

| Task | Status |
|------|--------|
| Package registry (publish/install remote) | ✅ Complete |
| Private package registry | ✅ Complete |
| SSO/SAML authentication | ✅ Complete |
| OAuth 2.0 support | ✅ Complete |
| JWT session management | ✅ Complete |
| Audit logging for executions | ✅ Complete |
| Role-based access control | ✅ Complete |
| Multi-tenant organization support | ✅ Complete |

---

## P3 Advanced Features ✅ COMPLETE

### Marketplace

| Feature | Status |
|---------|--------|
| Listing models (Publisher, Review, Collection) | ✅ Complete |
| Full search and filtering | ✅ Complete |
| Featured, trending, new sections | ✅ Complete |
| Publisher profiles with verification | ✅ Complete |
| Reviews and ratings | ✅ Complete |
| VSCode marketplace browser | ✅ Complete |
| Install listings to workspace | ✅ Complete |

### Time Travel Debugger

| Feature | Status |
|---------|--------|
| Execution snapshot capture | ✅ Complete |
| Timeline navigation | ✅ Complete |
| Step backward/forward | ✅ Complete |
| State comparison (diff view) | ✅ Complete |
| Replay from any snapshot | ✅ Complete |
| What-if analysis | ✅ Complete |
| VSCode time travel UI | ✅ Complete |

---

## P4 Code Generation ✅ COMPLETE

| Language | Platforms | Status |
|----------|-----------|--------|
| Python | Standalone, AWS Lambda, Firebase Functions | ✅ Complete |
| TypeScript | Standalone, AWS Lambda, Cloudflare Workers | ✅ Complete |
| Go | Standalone, AWS Lambda, Docker | ✅ Complete |
| Salesforce Apex | Salesforce Platform | ✅ Complete |

---

## Security Hardening ✅ COMPLETE

| Feature | Status |
|---------|--------|
| JWT with access/refresh tokens | ✅ Complete |
| bcrypt password hashing (12 rounds) | ✅ Complete |
| SAML signature verification | ✅ Complete |
| Redis-backed rate limiting | ✅ Complete |
| Secrets rotation and audit | ✅ Complete |

---

## Current State Summary

| Component | Status |
|-----------|--------|
| Core decorators (@node, @operator, @control_flow) | ✅ Complete |
| UniversalExecutor + DAGExecutor | ✅ Complete (parallel) |
| 18+ built-in components | ✅ Complete |
| Studio backend (FastAPI) | ✅ Complete |
| Studio frontend (React) | ✅ Complete |
| WebSocket real-time updates | ✅ Complete |
| ExecutionController (debug) | ✅ Complete |
| VSCode extension (full-featured) | ✅ Complete |
| Retry/Cancel/Timeout integration | ✅ Complete |
| Parallel execution | ✅ Complete |
| File-based pipelines | ✅ Complete |
| VSCode Custom Editor | ✅ Complete |
| Debug Adapter Protocol | ✅ Complete |
| Time Travel Debugging | ✅ Complete |
| Public Marketplace | ✅ Complete |
| Code Generation (4 languages) | ✅ Complete |

---

## Version History

| Version | Date | Highlights |
|---------|------|------------|
| 0.1.0 | Nov 2025 | Initial framework, basic execution |
| 0.2.0 | Dec 2025 | CLI, project structure, packaging |
| 0.3.0 | Dec 2025 | Multi-tenancy, API keys, audit logging |
| 0.4.0 | Dec 2025 | SSO/SAML, full DAP, test coverage |
| 0.5.0 | Dec 2025 | Input/Output architecture, control flow |
| 0.7.0 | Dec 2025 | Security hardening, code generation |
| 0.7.3 | Dec 2025 | Marketplace, Time Travel Debugger |
| 1.0.0 | Dec 2025 | P5-P6 Complete, Production Ready - **All milestones complete** |

---

## Completed Milestones (P5-P6)

With P1-P6 complete, FlowMason is fully production-ready.

### P5 - Platform Evolution ✅ COMPLETE

| Feature | Effort | Status |
|---------|--------|--------|
| Pipeline Inheritance & Composition | High | ✅ Complete |
| Visual Pipeline Diff & Merge | High | ✅ Complete |
| AI Co-pilot Integration | High | ✅ Complete |
| Natural Language Triggers | Medium | ✅ Complete |
| Visual Debugging (Animated) | Medium | ✅ Complete |
| Kubernetes Operator | Very High | ✅ Complete |

### P6 - Distributed Execution ✅ COMPLETE

| Feature | Effort | Status |
|---------|--------|--------|
| Edge Deployment | High | ✅ Complete |
| Federated Execution | Very High | ✅ Complete |
| Mobile Companion App | High | ✅ Complete |

See [P5-P6 Roadmap](p5-p6-roadmap.md) for detailed specifications.
