code-review-graph

name	code-review-graph
description	GraphRAG-powered code review with blast-radius analysis via Tree-sitter AST. MCP server. Recommended for 500+ file codebases.
auto-activate	false

code-review-graph

GraphRAG-powered code review that uses Tree-sitter AST analysis to scope blast radius for diffs and detect architectural hotspots. 24-language support.

Upstream: https://github.com/tirth8205/code-review-graph

Install

pip install code-review-graph

MCP Server Setup

Add to your project's .mcp.json:

{
  "code-review-graph": {
    "type": "stdio",
    "command": "uvx",
    "args": ["code-review-graph", "--stdio"],
    "env": {}
  }
}

The MCP server exposes tools for graph-based code analysis.

How It Complements Loam

• code-review-graph decides WHICH code to look at (blast-radius scoping)
• /multi-review decides WHAT to say about it (quality analysis)

Use code-review-graph first to identify affected files, then feed those into /multi-review for focused critique.

Requirements

• Python 3.10+
• Tree-sitter (auto-installed)
• Optional: sentence-transformers, igraph

Notes

• MIT license, actively maintained
• No benefit below ~200 files — graph overhead exceeds savings
• Windows has known deadlock issues
• Still Beta with many open issues