PR Checker AI 💚

An intelligent pull request review tool that leverages both OpenAI and Anthropic AI models to provide comprehensive code reviews directly on your GitHub pull requests.

Features

• Dual AI Analysis: Get reviews from both OpenAI GPT and Anthropic Claude models for comprehensive feedback
• Automated PR Comments: Automatically posts review results as comments on your GitHub pull requests
• Rich Console Output: Beautiful terminal output with tables and markdown rendering
• Flexible Model Selection: Choose specific models from OpenAI and Anthropic
• GitHub CLI Integration: Uses GitHub CLI for seamless PR interaction

Prerequisites

Before using PR Checker AI, ensure you have:

1. GitHub CLI (gh) installed and authenticated
2. OpenAI API Key - Set as OPENAI_API_KEY environment variable
3. Anthropic API Key - Set as ANTHROPIC_API_KEY environment variable

Installation

1. Install pr-checker-ai:

pip install pr-checker-ai

2. Set up your API keys:

export OPENAI_API_KEY="your-openai-api-key"
export ANTHROPIC_API_KEY="your-anthropic-api-key"

3. Ensure GitHub CLI is authenticated:

gh auth login

Usage

Basic Usage

Review a pull request (flag -p, --pr) using default models (gpt-4.1 for OpenAI and claude-sonnet-4-0 for Anthropic):

pr-checker-cli -p 123

Advanced Usage

Specify custom models for both providers using the flags:

• -o, --openai: OpenAI model to use (default: "gpt-4.1")
• -a, --anthropic: Anthropic model to use (default: "claude-sonnet-4-0")

pr-checker-cli -p 456 -o "gpt-5" -a "claude-3-7-sonnet-latest"

How It Works

1. Fetches PR Details: Uses GitHub CLI to collect general PR information and diff changes
2. AI Analysis: Sends PR details to both OpenAI and Anthropic models for review
3. Processes Responses: Filters and formats responses from both AI providers
4. Posts Comment: Creates a formatted comment on the PR with both reviews
5. Console Output: Displays results in a beautiful table format in your terminal

Output Format

The tool generates a structured comment on your PR containing:

• OpenAI Review: Analysis from the specified OpenAI model
• Anthropic Review: Analysis from the specified Anthropic model
• Approval Status: Each AI provides an approve/not approve recommendation
• Automated Footer: Indicates the comment was generated by PR Checker AI

Contributing

We welcome contributions! Please read our Contributing Guide to get started.

License

This project is licensed under the MIT License