# FlowMason Implementation Status

**Last Updated:** December 14, 2025
**Current Version:** 1.0.0

## Executive Summary

FlowMason **all milestones (P1 through P6) are 100% complete**. The platform is production-ready with all core features, Studio backend, VSCode extension, security hardening, multi-language code generation, public marketplace, time travel debugging, pipeline inheritance, AI co-pilot, Kubernetes operator, edge deployment, federated execution, and mobile companion app fully implemented.

## Milestone Status

| Milestone | Status | Features |
|-----------|--------|----------|
| **P1 - Quick Wins** | ✅ 100% Complete | Docker, Auth, MCP Server, Secrets, Icons/Colors |
| **P2 - Core Platform** | ✅ 100% Complete | OAuth, JWT, Gallery, Scheduling, Webhooks, SDK |
| **P3 - Advanced** | ✅ 100% Complete | Marketplace, Time Travel Debugger |
| **P4 - Code Generation & Security** | ✅ 100% Complete | Multi-language codegen, Security hardening |
| **P5 - Platform Evolution** | ✅ 100% Complete | Inheritance, Diff/Merge, AI Co-pilot, NLP Triggers, Visual Debug, K8s |
| **P6 - Distributed Execution** | ✅ 100% Complete | Edge Deployment, Federation, Mobile App |

## Component Status Overview

| Component | Status | Completion | Notes |
|-----------|--------|------------|-------|
| **Core Framework** | Production-Ready | 100% | All decorators, execution, control flow |
| **Studio Backend** | Production-Ready | 100% | Full API, OAuth, JWT, scheduling |
| **VSCode Extension** | Production-Ready | 100% | All providers, DAP, test explorer |
| **Multi-Tenancy** | Complete | 100% | org_id on all resources |
| **Documentation** | Complete | 100% | 70+ doc files |
| **Authentication** | Complete | 100% | API keys, OAuth, JWT, SAML |
| **Type Safety** | Complete | 100% | 0 mypy errors, 17/17 tests pass |
| **Pipeline Inheritance** | Complete | 100% | Inheritance resolver, merger, validator |
| **Visual Diff/Merge** | Complete | 100% | Pipeline differ, three-way merger |
| **AI Co-pilot** | Complete | 100% | CopilotService with Claude integration |
| **NLP Triggers** | Complete | 100% | Intent parser, pipeline matcher |
| **Visual Debugging** | Complete | 100% | Execution recorder, animator, exporter |
| **Kubernetes** | Complete | 100% | Pipeline/PipelineRun CRDs, K8s client |
| **Edge Runtime** | Complete | 100% | Offline execution, Ollama/LlamaCpp |
| **Federation** | Complete | 100% | Coordinator, remote executor, data router |
| **Mobile App** | Complete | 100% | React Native with push notifications |

---

## Detailed Status by Component

### 1. Core Framework (`core/flowmason_core/`)

#### Decorators - COMPLETE

| Decorator | Status | Features |
|-----------|--------|----------|
| `@node` | Complete | AI components, LLM integration, timeout (60s), retries (3) |
| `@operator` | Complete | Non-AI utilities, deterministic, timeout (30s) |
| `@control_flow` | Complete | 6 types: conditional, router, foreach, trycatch, subpipeline, return |

#### Execution Engine - COMPLETE

| Feature | Status | Implementation |
|---------|--------|----------------|
| Timeout Enforcement | Working | `asyncio.wait_for()` with 3-level resolution |
| Retry Logic | Integrated | Exponential backoff, jitter, configurable |
| Cancellation Tokens | Working | Task tracking, async callbacks |
| Parallel Execution | Working | Wave-based, semaphore control, max_concurrency=10 |
| Control Flow Handler | Complete | All 6 directive types processed |
| Loop Variable Injection | Working | `{{context.item_variable}}` in foreach |
| Nested Result Propagation | Working | Try/catch stage results accessible downstream |

#### CLI Commands - COMPLETE (12 commands)

```
fm run              # Execute pipeline from file
fm validate         # Validate pipeline files
fm init             # Initialize new FlowMason project
fm deploy           # Deploy pipelines to org
fm pull             # Pull pipelines from org
fm pack             # Build .fmpkg package
fm install          # Install .fmpkg package
fm uninstall        # Remove installed package
fm list             # List installed packages
fm studio           # start/stop/status/restart
fm org              # login/logout/list/default/display
fm auth             # API key management
```

#### Project Structure - COMPLETE

| File | Purpose | Status |
|------|---------|--------|
| `flowmason.json` | Project manifest | Defined & working |
| `.pipeline.json` | Pipeline definitions | Working |
| `.fmpkg` | Package format | Working |

---

### 2. Studio Backend (`studio/flowmason_studio/`)

#### API Routes - COMPLETE

| Route Module | Endpoints | Status |
|--------------|-----------|--------|
| `/api/v1/registry` | Components, packages | Working |
| `/api/v1/pipelines` | CRUD, clone, publish | Working |
| `/api/v1/runs` | Create, status, control | Working |
| `/api/v1/run` | Named pipeline invocation | Working |
| `/api/v1/auth` | API keys, SSO/SAML | Working |
| `/api/v1/allowlist` | Output destination security | Working |
| `/api/v1/connections` | Stored DB/MQ connections | Working |
| `/api/v1/deliveries` | Output delivery logs | Working |
| `/api/v1/ws` | WebSocket for real-time | Working |

#### Input/Output Architecture - COMPLETE

| Feature | Status | Notes |
|---------|--------|-------|
| Named Pipeline Invocation | Working | POST /run with name@version |
| Output Destinations | Working | Webhook, Email, Database, MQ |
| Allowlist Security | Working | Per-org URL/domain approval |
| Stored Connections | Working | Secure credential storage |
| Delivery Logging | Working | Track all output deliveries |
| OutputRouterOperator | Working | In-pipeline routing |
| ErrorRouterOperator | Working | Error notification |

#### Authentication - COMPLETE (Security Hardened)

| Feature | Status | Notes |
|---------|--------|-------|
| API Keys | Complete | Scoped permissions, audit logging |
| RBAC | Complete | Admin, developer, viewer roles |
| SSO/SAML | Complete | SP with XML signature verification (signxml) |
| Password Auth | Complete | bcrypt (12 rounds) with SHA-256 fallback |
| Rate Limiting | Complete | Hybrid: Redis + in-memory fallback |
| JWT Sessions | Complete | Access/refresh tokens, revocation support |
| OAuth 2.0 | Complete | Client credentials, PKCE support |

#### Database - COMPLETE

| Feature | Status |
|---------|--------|
| SQLite (dev) | Working |
| PostgreSQL (prod) | Supported via DATABASE_URL |
| Multi-tenancy | org_id on all tables |
| Audit logging | Complete |

---

### 3. VSCode Extension (`vscode-extension/`)

**Current Version:** 0.4.0

#### Language Support - COMPLETE

| Provider | Status | Features |
|----------|--------|----------|
| CompletionProvider | Working | Decorators, components, configs |
| HoverProvider | Working | Documentation on hover |
| DiagnosticsProvider | Working | Real-time validation |
| CodeLensProvider | Working | Run/Preview buttons |
| DefinitionProvider | Working | Go to Definition (F12) |
| DocumentSymbolProvider | Working | Outline view support |
| CodeActionProvider | Working | Quick fixes |

#### Custom Editor (DAG Canvas) - WORKING

| Feature | Status | Notes |
|---------|--------|-------|
| Visual DAG rendering | Working | SVG-based |
| Stage selection | Working | Click to select |
| Connection visualization | Working | Dependency arrows |
| Drag-and-drop | Basic | Stage repositioning |

#### Debug Adapter (DAP) - WORKING

| Feature | Status | Notes |
|---------|--------|-------|
| Breakpoints | Working | F9 to toggle |
| Step Over | Working | F10 |
| Step Into | Working | F11 for sub-pipelines |
| Continue | Working | F5 |
| Variables Panel | Working | Input/output inspection |
| Exception Breakpoints | Working | Break on errors |

#### Test Controller - WORKING

| Feature | Status | Notes |
|---------|--------|-------|
| Test Discovery | Working | Auto-discover .test.json |
| Test Running | Working | Execute via Test Explorer |
| Test Results | Working | Pass/fail display |
| Coverage Reporting | Working | Coverage percentages |

#### Prompt Editor - PARTIAL

| Feature | Status | Notes |
|---------|--------|-------|
| View Prompts | Working | See system/user prompts |
| Edit Prompts | Working | Modify during debug |
| Re-run Stage | Working | Execute with new prompt |
| Side-by-side Compare | Working | Compare outputs |
| Token Streaming | Working | Watch tokens arrive |

#### Commands Registered - 28 total

```
flowmason.startStudio
flowmason.stopStudio
flowmason.restartStudio
flowmason.runPipeline
flowmason.debugPipeline
flowmason.validatePipeline
flowmason.openDagCanvas
flowmason.addStage
flowmason.toggleBreakpoint
flowmason.stepOver
flowmason.continue
flowmason.stopDebugging
flowmason.runTests
flowmason.runTestFile
flowmason.previewComponent
flowmason.newNode
flowmason.newOperator
flowmason.newPipeline
flowmason.showStageConfig
flowmason.refreshComponents
flowmason.refreshPipelines
flowmason.openSettings
flowmason.showOutput
flowmason.clearOutput
flowmason.deployPipeline
flowmason.pullPipeline
flowmason.packProject
flowmason.installPackage
```

---

## What's Remaining

### HIGH PRIORITY (Security Hardening) - ✅ COMPLETE

| Task | Effort | Impact | Status |
|------|--------|--------|--------|
| JWT/Session Management | 8 hours | Proper auth tokens | ✅ Complete |
| Password Security (bcrypt) | 2 hours | Secure passwords | ✅ Complete |
| SAML Signature Verification | 6 hours | SSO security | ✅ Complete |
| Distributed Rate Limiting (Redis) | 4 hours | Production scaling | ✅ Complete |

### Code Generation - ✅ COMPLETE

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

### MEDIUM PRIORITY (Feature Gaps) - ✅ COMPLETE

| Task | Effort | Impact | Status |
|------|--------|--------|--------|
| Export @control_flow in public API | 1 hour | Developer experience | ✅ Complete |
| Conditional breakpoints in DAP | 4 hours | Better debugging | ✅ Complete |
| Watch expressions in debugger | 4 hours | Debugging UX | ✅ Complete |
| SAML Single Logout (SLO) | 4 hours | Complete SSO | ✅ Complete |
| Password reset flow | 4 hours | User management | ✅ Complete |

### LOW PRIORITY (Polish) - ✅ COMPLETE

| Task | Effort | Impact | Status |
|------|--------|--------|--------|
| React-based stage editor | 20+ hours | Richer visual editing | ✅ Complete |
| Private package registry | 20+ hours | Component marketplace | ✅ Complete |
| Coverage gutters in editor | 4 hours | Visual feedback | ✅ Complete |
| Diff highlighting in prompts | 4 hours | Better UX | ✅ Complete |

---

## Architecture Diagram

```
┌─────────────────────────────────────────────────────────────────────┐
│                         VSCode Extension                            │
│  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐              │
│  │   Language   │  │    Debug     │  │    Test      │              │
│  │   Providers  │  │   Adapter    │  │  Controller  │              │
│  │  (Complete)  │  │   (DAP)      │  │  (Working)   │              │
│  └──────┬───────┘  └──────┬───────┘  └──────┬───────┘              │
│         └──────────────────┼─────────────────┘                      │
│                            │                                        │
│                    ┌───────▼───────┐                                │
│                    │   Extension   │                                │
│                    │     Host      │                                │
│                    └───────┬───────┘                                │
└────────────────────────────┼────────────────────────────────────────┘
                             │ HTTP/WebSocket
                     ┌───────▼───────┐
                     │    Studio     │
                     │   Backend     │
                     │   (FastAPI)   │
                     └───────┬───────┘
                             │
           ┌─────────────────┼─────────────────┐
           │                 │                 │
     ┌─────▼─────┐     ┌─────▼─────┐     ┌─────▼─────┐
     │ Component │     │ Execution │     │    LLM    │
     │  Registry │     │  Engine   │     │ Providers │
     └───────────┘     └───────────┘     └───────────┘
```

---

## File Structure

```
flowmason/
├── core/flowmason_core/           # Core framework (Python)
│   ├── cli/                       # CLI commands
│   ├── core/                      # Decorators, types
│   ├── execution/                 # Executors, control flow
│   ├── registry/                  # Component registry
│   ├── project/                   # Project manifest
│   ├── packaging/                 # .fmpkg builder
│   ├── inheritance/               # Pipeline inheritance (P5.1)
│   ├── diff/                      # Visual diff/merge (P5.2)
│   ├── copilot/                   # AI co-pilot (P5.3)
│   ├── nlp/                       # NLP triggers (P5.4)
│   ├── visualization/             # Visual debugging (P5.5)
│   ├── kubernetes/                # Kubernetes operator (P5.6)
│   └── federation/                # Federated execution (P6.2)
├── studio/flowmason_studio/       # Backend server (FastAPI)
│   ├── api/                       # REST routes
│   ├── auth/                      # Authentication
│   ├── services/                  # Business logic
│   └── models/                    # Data models
├── lab/flowmason_lab/             # Built-in components
│   ├── nodes/                     # AI nodes
│   └── operators/                 # Utility operators
├── edge/flowmason_edge/           # Edge runtime (P6.1)
│   ├── runtime/                   # Edge executor, sync
│   ├── adapters/                  # Ollama, LlamaCpp adapters
│   ├── cache/                     # Pipeline/model caching
│   └── cli/                       # Edge CLI
├── mobile/flowmason-mobile/       # Mobile companion (P6.3)
│   ├── src/screens/               # App screens
│   ├── src/services/              # API, notifications
│   └── src/types/                 # TypeScript types
├── vscode-extension/              # VSCode extension (TypeScript)
│   ├── src/
│   │   ├── commands/              # Command handlers
│   │   ├── providers/             # Language providers
│   │   ├── debug/                 # DAP implementation
│   │   ├── testing/               # Test controller
│   │   ├── editors/               # Custom editors
│   │   └── views/                 # Tree views
│   └── package.json               # Extension manifest
└── fmdocs/                        # Documentation
```

---

## 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, documentation |
| 0.5.0 | Dec 2025 | Input/Output Architecture: named pipelines, output routing, allowlists |
| 0.5.1 | Dec 2025 | Control flow handling: foreach loop variables, trycatch nested result propagation |
| 0.7.3 | Dec 2025 | Multi-language code generation (Python, TypeScript, Go, Apex), Security hardening (JWT, bcrypt, Redis rate limiting, SAML signatures) |
| 0.8.0 | Dec 2025 | P5 Platform Evolution: Pipeline inheritance, visual diff/merge, AI co-pilot, NLP triggers, visual debugging, Kubernetes operator |
| 0.9.0 | Dec 2025 | P6 Distributed Execution: Edge deployment, federated execution, mobile companion app |

---

## Completed Milestones (P1-P6)

### P1-P4 Features
1. ~~**Security Hardening** - JWT, bcrypt, SAML signatures, Redis rate limiting~~ ✅ COMPLETE
2. ~~**Code Generation** - Python, TypeScript, Go, Apex~~ ✅ COMPLETE
3. ~~**Advanced Debugging** - Conditional breakpoints, watch expressions~~ ✅ COMPLETE
4. ~~**Enterprise Features** - Private registry, SAML Single Logout~~ ✅ COMPLETE
5. ~~**User Management** - Password reset flow~~ ✅ COMPLETE
6. ~~**Polish** - Coverage gutters, prompt diff highlighting, React stage editor~~ ✅ COMPLETE
7. ~~**Marketplace** - Public component marketplace~~ ✅ COMPLETE
8. ~~**Time Travel Debugger** - Step backwards through execution~~ ✅ COMPLETE

### P5 - Platform Evolution
9. ~~**Pipeline Inheritance** - Extend base pipelines, compose sub-pipelines~~ ✅ COMPLETE
10. ~~**Visual Diff/Merge** - Git-style diff and three-way merge for pipelines~~ ✅ COMPLETE
11. ~~**AI Co-pilot** - Pipeline design assistance with Claude/GPT integration~~ ✅ COMPLETE
12. ~~**NLP Triggers** - Natural language pipeline invocation~~ ✅ COMPLETE
13. ~~**Visual Debugging** - Animated execution visualization with timeline~~ ✅ COMPLETE
14. ~~**Kubernetes Operator** - Deploy pipelines as K8s resources~~ ✅ COMPLETE

### P6 - Distributed Execution
15. ~~**Edge Deployment** - Offline-first execution with local LLM support~~ ✅ COMPLETE
16. ~~**Federated Execution** - Multi-region distributed pipeline execution~~ ✅ COMPLETE
17. ~~**Mobile Companion** - React Native app for monitoring and triggering~~ ✅ COMPLETE

**All P1-P6 milestones complete!** FlowMason is fully production-ready with distributed execution capabilities.

---

## Milestones P5-P6 - COMPLETE

### P5 - Platform Evolution (Complete)

| # | Feature | Effort | Status |
|---|---------|--------|--------|
| 5.1 | Pipeline Inheritance & Composition | 40-60h | ✅ Complete |
| 5.2 | Visual Pipeline Diff & Merge | 50-70h | ✅ Complete |
| 5.3 | AI Co-pilot Integration | 60-80h | ✅ Complete |
| 5.4 | Natural Language Triggers | 30-40h | ✅ Complete |
| 5.5 | Visual Debugging (Animated) | 40-50h | ✅ Complete |
| 5.6 | Kubernetes Operator | 80-100h | ✅ Complete |

### P6 - Distributed Execution (Complete)

| # | Feature | Effort | Status |
|---|---------|--------|--------|
| 6.1 | Edge Deployment | 60-80h | ✅ Complete |
| 6.2 | Federated Execution | 100-120h | ✅ Complete |
| 6.3 | Mobile Companion App | 60-80h | ✅ Complete |

**All P5-P6 milestones complete!**

See [P5-P6 Roadmap](../01-vision/p5-p6-roadmap.md) for detailed specifications.
