This GitHub Action checks AI coding context files for security issues, structural problems, and anti-patterns.
OpenRabbit
OpenRabbit reviews GitHub pull requests through GitHub Actions, without requiring separate hosting.

About OpenRabbit
OpenRabbit is a free, open-source GitHub Action that reviews pull requests. It runs completely in your own GitHub Actions environment, so you do not need hosting or a separate server to manage. On pull request events, it analyzes the diff and posts a structured review. It works with pluggable LLM providers such as Groq and OpenRouter, and you store your LLM API key as a repository secret.
Key features
- Reviews pull request diffs through GitHub Actions
- Posts a structured review with inline comments or suggestions
- Supports Groq, OpenRouter and other LLM providers
- Runs in your own GitHub Actions environment
- Can pull in extra files for context
- Reads linked GitHub issues
- Checks for performance and security problems
- Offers summary-only, inline-only or combined review modes
- Requires a workflow file in your repository
- Needs your own LLM API key stored as a repository secret
- The default free model pool can hit rate limits
OpenRabbit at a glance
- Category
- AI & Machine Learning › AI Coding Tools
- Type
- App
- Pricing
- Free
- Details verified
- Oct 21, 2026 · Official source
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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