> Complete page index for agents: https://haystack.sh/llms.txt

# Install Haystack GitHub App

Get AI-powered code review on your repositories in minutes.

## Installation Steps

1. **Click Install**: Visit [github.com/apps/haystack-code-reviewer-pr-hook](https://github.com/apps/haystack-code-reviewer-pr-hook/installations/new)
2. **Select Repositories**: Choose which repos to enable Haystack on
3. **Authorize**: Grant read access to your code for analysis
4. **Start Reviewing**: Open any PR and visit haystackeditor.com/review/{owner}/{repo}/{pr}

## Permissions Required

Haystack requests the following permissions:

- **Read access to code**: To analyze your PR diffs
- **Read access to pull requests**: To fetch PR metadata
- **Read access to issues**: To understand linked issues

We never write to your repository without explicit action from you.

## Pricing

Haystack is priced per team. [Contact sales](/enterprise-contact) for pricing and to get your organization set up. Enterprise adds a self-hosted option, SSO, and dedicated support.

[View Pricing Details](/pricing)

## Security

- Your code is analyzed in real-time and not stored permanently
- We use encrypted connections for all data transfer
- SOC 2 compliance in progress

## Support

Having trouble? Contact us at support@haystackeditor.com

## Links

- [Home](/) - Learn more about Haystack
- [Pricing](/pricing) - Plans and pricing
- [haystack verify](/docs) - Verify a change against copies of prod, no GitHub App required