Code-Graph-RAG: Queryable Knowledge Graphs for Codebases, 5.3k Stars on GitHub

JeremyCMorgan · x · 2026-11-06

Code-Graph-RAG (5.3k stars, MIT) turns functions, classes, and dependencies into a queryable knowledge graph exposed to coding agents via MCP — "the ultimate RAG for your monorepo."

Key points: multi-language codebase search/editing built on tree-sitter; embedded SQLite backend removes the need for a dedicated graph server; designed to test whether structural code retrieval actually improves coding agent performance.

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