ArchGraph

A compiler-backed code intelligence layer that turns any repository into a queryable graph. Connect via OAuth, and ArchGraph runs deterministic passes using Tree-sitter and language-native compilers to extract symbols, resolve call sites, and label taint flows without LLMs in the pipeline. You get 20 MCP tools covering search, call graph traversal, impact analysis, and security checks like SQL injection paths and CVE reachability. Supports 16 languages including TypeScript, Python, Rust, and Go. Attach it to Claude Desktop, Cursor, or Windsurf with a single config line, and your agent can ask questions like "show me all callers of this function" or "trace user input to database queries" with compiler precision instead of grep guesses.