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Code-Graph-RAG: A Graph-Based RAG System for Any Codebases

An accurate Retrieval-Augmented Generation (RAG) system that analyzes multi-language codebases using Tree-sitter, builds comprehensive knowledge graphs, and enables natural language querying of codebase structure and relationships as well as editing capabilities.

<p align="center"> <img src="./assets/demo.gif" alt="demo"> </p>

Latest News 🔥

• [NEW] MCP Server Integration: Code-Graph-RAG now works as an MCP server with Claude Code! Query and edit your codebase using natural language directly from Claude Code. Setup Guide
• [2025/10/21] Semantic Code Search: Added intent-based code search using UniXcoder embeddings. Find functions by describing what they do (e.g., "error handling functions", "authentication code") rather than by exact names.

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