.faf 🐘⚡️ for Grok

What it does

This MCP server provides a persistent, machine-readable project context layer for xAI Grok and other MCP clients. It uses the .faf (Foundational AI Format) to ensure that AI agents have a permanent understanding of a project's DNA, stack, and goals across every session, eliminating the need to re-explain architecture manually.

Tools

• faf_auto: Automatically detects the project stack and populates the context file.
• faf_score: Calculates an AI-readiness score (0-100%) with a detailed breakdown.
• faf_init: Initializes a new project.faf from the current project.
• faf_sync: Syncs the .faf context to CLAUDE.md for better platform visibility.
• rag_query: Performs RAG-powered context retrieval for large projects.
• grok_go_fast_af: Specialized tool to auto-load context specifically for Grok.

Installation

Hosted

Point your MCP client to: https://grok-faf-mcp.vercel.app/sse

Local (npx)

{
  "mcpServers": {
    "grok-faf": {
      "command": "npx",
      "args": ["-y", "grok-faf-mcp"]
    }
  }
}

Supported hosts

Confirmed for xAI Grok, Claude Desktop, Cursor, and Windsurf.