20 tools from the Grok Faf MCP Server, categorised by risk level.
View the Grok Faf policy →faf_about Learn what .faf format is faf_bi_sync Bi-directional sync between project.faf and CLAUDE.md. v4.5.0: Also sync to AGENTS.md, .cursorrules, GEMINI.md! faf_debug Debug Claude FAF MCP environment - show working directory, permissions, and FAF CLI status faf_enhance Enhance .faf with AI optimization faf_friday Friday features — Chrome Extension detection, fuzzy matching faf_guide FAF MCP usage guide for Claude Desktop - Projects convention, path resolution, and UX patterns faf_list List directories and discover projects with project.faf files - Essential for FAF discovery workflow 2/5 faf_read Read content from any file on the local filesystem 2/5 faf_score Calculate AI-readiness score (0-100%) faf_status Check if project has project.faf faf_sync Sync .faf with CLAUDE.md faf_trust Validate project.faf integrity faf_what Quick explanation of .faf format rag_cache_stats Get LAZY-RAG cache statistics - hits, misses, hit rate, cache size rag_query Ask a question with RAG-enhanced context from xAI Collections. Uses LAZY-RAG cache for 100,000x speedup on repeated queries. The Grok Faf MCP server exposes 20 tools across 4 categories: Read, Write, Destructive, Execute.
Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the Grok Faf server.
Grok Faf tools are categorised as Read (15), Write (2), Destructive (2), Execute (1). Each category has a recommended default policy.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept