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MCP server

crg

Local or remoteApache-2.0Updated on Nov 9, 202676GitHub starsNeeds an API key

crg is n24q02m's fork of code-review-graph that indexes a codebase with Tree-sitter into a structural graph and serves review context to an agent.

InstallRepository Checked on Nov 12, 2026

What it does

crg is n24q02m's fork of code-review-graph that indexes a codebase with Tree-sitter into a structural graph and serves review context to an agent. Its MCP server groups actions into six tools, covering building and embedding the graph, querying callers, callees, tests and the blast radius of a git diff, and producing compact review context for changed files. Semantic search can use local ONNX embeddings or a cloud model. The author treats the command-line tool and bundled skills as the main way to use it and the MCP server as a secondary option, run over stdio or self-hosted HTTP. Version 2.0 adds point-in-time queries by commit and an opt-in security scanner.

Capabilities

  • Build, update and embed a code graph of a repository
  • Query callers, callees, importers and tests for a symbol
  • Compute the blast radius of changed files from git diff
  • Produce token-limited review context for changed code
  • Query the graph as it was at an earlier commit

Other MCP servers and skills for Code review