A skill package that assigns coding agents planning, review, real-browser QA, and release roles
Y Combinator CEO Garry Tan’s package includes 23+ skills that split the agent into CEO, engineering manager, designer, senior reviewer, QA, security lead, and release engineer roles. Start with /office-hours and connect planning, review, real-browser QA, OWASP/STRIDE security audits, verification, and /ship into a single sprint workflow. Reproducing bugs and verifying deployments in a real browser provide production checks that role prompts alone don’t offer.
Founders and technical leads who want a small team to move steadily from idea through staging QA to production, especially for web services.
Requires Bun 1.4.2+, Node, and a bundled browser; the browser can use real logged-in sessions. Telemetry is off by default, but update checks and external reviews make network calls; read the privacy notice [5]. Support on hosts other than Claude Code is mostly experimental.
git clone --single-branch --depth 1 https://github.com/garrytan/gstack.git ~/.claude/skills/gstack && cd ~/.claude/skills/gstack && ./setup