Setup & Installation
npx skills add https://github.com/garrytan/gstack --skill review
https://github.com/garrytan/gstack/tree/main/review
View on GitHubWhat This Skill Does
Pre-landing PR review that analyzes a branch's diff against the base branch. Checks for SQL safety, race conditions, LLM trust boundary violations, enum completeness gaps, test coverage, and scope drift. Classifies findings as auto-fixable or needing user input, then handles each accordingly.
Runs structural checks that test suites skip entirely — race conditions, enum completeness, LLM trust boundaries — and auto-fixes mechanical issues before they reach human code review.
When to use it
- Catching SQL injection risks in a feature branch before it hits code review
- Auditing LLM output handling when writing AI-generated content to a database
- Verifying a branch covers every item in a plan file before opening a PR
- Running a multi-model adversarial pass on a large refactor to surface edge cases
- Spotting scope creep when a branch touches files outside its stated intent