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Agent Code Review

AI-powered code review agent for GitHub Pull Requests.

Powered by Claude

Overview

Agent Code Review is a tool for posting AI-assisted code reviews to GitHub PRs. It supports three usage modes:

  1. Go SDK — Programmatic access for integration into other tools
  2. CLI — Command-line interface for scripts and manual use
  3. MCP Server — Model Context Protocol server for Claude Code integration

Reviews are posted as a GitHub App, appearing as PlexusOne Code Review[bot], clearly distinguishing AI-assisted reviews from human reviews.

Note

This is a community project by PlexusOne. It is not an official Anthropic product.

Features

  • GitHub App Integration — Reviews posted as a bot, not your personal account
  • Go SDK — Programmatic API via pkg/review
  • CLI — Full-featured command-line interface
  • MCP Server — Native integration with Claude Code
  • Multi-Agent Spec — Agent definition follows the multi-agent-spec format

Quick Start

# Install
go install github.com/plexusone/agent-code-review/cmd/acr@latest

# Set up auth
export GITHUB_TOKEN=ghp_xxxxxxxxxxxx

# Review a PR
acr review 123 -o owner -r repo -e APPROVE -b "LGTM!"

import "github.com/plexusone/agent-code-review/pkg/review"

client := review.NewClientFromToken(ctx, token)
result, _ := client.Approve(ctx, "owner", "repo", 123, "LGTM!")

Add to Claude Code MCP config:

{
  "mcpServers": {
    "code-review": {
      "command": "acr",
      "args": ["serve"]
    }
  }
}

Project Structure

agent-code-review/
├── cmd/acr/                 # CLI application
├── pkg/review/              # Go SDK
├── pkg/config/              # Configuration utilities
├── pkg/input/               # Input parsing utilities
├── internal/mcp/            # MCP server implementation
├── specs/agents/            # Agent definition (multi-agent-spec)
└── docs/                    # Documentation (this site)

License

MIT