PR Reviewer

What it does

PR Reviewer is a self-hosted tool that bridges your local git workflow with AI coding agents. Run a local web server, open a diff UI in your browser, add inline or general comments on any changed file, then deliver that feedback directly to Claude Code, Cursor, or any MCP-compatible agent — all without pushing to GitHub or involving external review services.

Tools

Installation

Clone and build first:

git clone https://github.com/nartc/local-pr-reviewer.git
cd local-pr-reviewer && pnpm install && pnpm build

Then add to your agent's MCP config:

Claude Desktop (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "pr-reviewer": {
      "command": "node",
      "args": ["/absolute/path/to/local-pr-reviewer/dist/mcp-server/index.js"]
    }
  }
}

Cursor (~/.cursor/mcp.json):

{
  "mcpServers": {
    "pr-reviewer": {
      "command": "node",
      "args": ["/absolute/path/to/local-pr-reviewer/dist/mcp-server/index.js"]
    }
  }
}

Start the web UI with pnpm start, open http://localhost:3000, and your agent will pick up comments via check_pr_comments.

Supported hosts

Claude Desktop, Claude Code CLI, and Cursor are explicitly documented in the README.