clangd-graph-rag

by 2015xli · Memory & Knowledge · ★ 63

clangd-graph-rag is an MCP server by 2015xli. Source code graph RAG (GraphRAG) for C/C++ development based on clang/clangd. It has 63 GitHub stars and ranks #488 of 1287 in Memory & Knowledge by stars.

Category: Memory & Knowledge
Author: 2015xli
GitHub stars: 63
This week: Tracking since 22 Oct 2026
Language: Python
License: Apache-2.0 (open source)
Last update: 2026-04-25 (6 months ago)
Links: Source

adk
clang
clangd
code-graph
coding-agents
graphrag
knowlege-graph
llm-rag
mcp
rag
source-code-analysis

How to install clangd-graph-rag

Install steps differ per project, so follow the README in the clangd-graph-rag repository. Most MCP servers start with a single command (npx -y <package>, uvx <package> or a Docker image) that you add to your client's config. The install guide shows where that goes in Claude Code, Claude Desktop, Cursor and VS Code.

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Frequently asked questions

What is clangd-graph-rag?

clangd-graph-rag is an MCP server by 2015xli in the Memory & Knowledge category. Source code graph RAG (GraphRAG) for C/C++ development based on clang/clangd. It has 63 GitHub stars and ranks #488 of 1287 in Memory & Knowledge by stars. It is written in Python. It is licensed under Apache-2.0. It was last updated 6 months ago.

Is clangd-graph-rag free and open source?

Yes. clangd-graph-rag is published under the Apache-2.0 license, so you can run, modify and self-host it at no cost. If it connects to a paid service, that service's own pricing and API terms still apply. Check the repository for the exact license text before using it commercially.

What are the alternatives to clangd-graph-rag?

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