Self-hosted, model-agnostic pull request review.

Documentation

open-nitpick reads a pull request, reviews it with a model you choose, and posts inline comments. It runs as a GitHub Action, as a CLI in any CI system, as MCP tools inside an agent session, or against your uncommitted working tree before you open a pull request. There is no hosted service, no per-seat pricing, and no vendor holding your source: you bring the model (including a local one), and the review behavior is driven by configuration and prompts you can read and change.