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🏎️ The FAF Ecosystem

Powered by TURBO-CAT 😽 - The Catalytic Converter

11 tools, one mission: Transform raw projects into clean AI context

Meet TURBO-CAT 😽 - The .faf representative. Just like a catalytic converter transforms exhaust into clean emissions, TURBO-CAT transforms raw project files into clean, AI-ready context.

CATs keep themselves clean. He can make your Stack positively PURR. 😽

A validated format pyramid — .faf at the apex, a stack of formats below.

🏎️

FAF CLI

CLI · TURBO-CAT stack detection

v7.7.0

Open source faf-cli. Detects stack, fills project.faf, scores context.

  • TURBO-CAT format detection
  • Raw project files → structured context
  • Multi-format stack fill
  • Core loop: init · auto · go
  • Strict TypeScript
⭐ GitHub 📦 npm
npm install -g faf-cli
brew install wolfe-jam/faf/faf-cli
🛠️

FAF Dev Tools

Mk1 Engine

Beta

Browser-based FAF context authoring. No install required.

  • Zero install, runs in browser
  • First FAF engine implementation
  • Drag-and-drop interface
  • Authors .faf in the browser
  • Built with Svelte
⭐ GitHub 🚀 Live Demo
🌐

Chrome Extension

Browser Integration

Live

Author .faf context directly from your browser.

  • One-click context extraction
  • Works on any webpage
  • Copy context to clipboard
  • Approved by Google
  • Built with Svelte
⭐ GitHub 🌐 Chrome Store
🤖

Claude FAF MCP

Anthropic-Merged #2759

v5.20.0

FAF MCP server for Claude Desktop. Anthropic MCP registry #2759.

  • Claude Desktop MCP
  • Loads project.faf context
  • 1,550+ downloads last month
  • MCP protocol
  • Reads project context
⭐ GitHub 📦 npm
npx claude-faf-mcp
🔌

FAF MCP

Universal MCP Server

v2.3.1

Universal FAF MCP server — works with any MCP-compatible AI.

  • Works with Claude, Cursor, Windsurf
  • Universal MCP protocol
  • 700+ downloads last month
  • Official MCP registry listed
  • 100% Strict TypeScript
⭐ GitHub 📦 npm
npx faf-mcp
🛰️

grok-faf-mcp

xAI Grok MCP Server

v1.9.1

Persistent project context for xAI Grok — MCP server on a URL.

  • Built for xAI Grok
  • IANA-registered .faf format
  • MCP server on a URL
  • Official MCP registry listed
⭐ GitHub 📦 npm 🚀 Live Demo
npx grok-faf-mcp
♊

gemini-faf-mcp

Google Gemini MCP Server

PyPI

Persistent project context for Google Gemini — MCP server plus Cloud Run REST API.

  • Built for Google Gemini
  • IANA-registered .faf format
  • Unifies CLAUDE.md, GEMINI.md, AGENTS.md
  • PyPI published
⭐ GitHub 📦 PyPI
pip install gemini-faf-mcp
🦀

rust-faf-mcp

Rust MCP Server

crates.io

MCP server for .faf built in Rust with the rmcp SDK.

  • Built with Rust + rmcp SDK
  • MCP tools for .faf operations
  • IANA-registered .faf format
  • crates.io published
⭐ GitHub 📦 crates.io
cargo install rust-faf-mcp
🍊

WJTTC

MCP Testing Certification

v1.4.1

MCP testing certification. Pass WJTTC, ship with receipts.

  • MCP test suite
  • GitHub Action
  • MCP registry listed
  • Homebrew installable
  • Beacon tests
⭐ GitHub 📦 npm
npx wjttc
📋

FAF Specification

The Standard

IANA

Official .faf format specification — IANA registered, IETF draft active.

  • IANA registered: application/vnd.faf+yaml
  • IETF Internet-Draft active
  • CERN/Zenodo paper published
  • Community contributions
  • Format authority
⭐ GitHub 📚 Docs
🧡

FAF Website

faf.one

Live

The official FAF format authority and documentation hub.

  • Complete documentation
  • Automation calculator
  • Format examples
  • Community resources
  • Trust-first messaging
⭐ GitHub 🚀 Live Demo

☑️ Real Numbers, Real Impact

Live npm downloads + versions · Built Aug 5, 2026

8,196+
npm Downloads (last 30 days)
1,550+
Claude MCP Downloads
11
Active Tools
IANA
Registered Standard
100%
Open Source & Free

🚀 Get Started

For Developers

Install the CLI and initialize your project

npm install -g faf-cli
faf init

For Claude Users

Install MCP server for Claude Desktop

npx claude-faf-mcp

Try Online

No install required, works in browser

Open Dev Tools →