Use this skill for multi-step, spec-driven, or acceptance-gated implementation work in a GitHub repository where specs live as GitHub Issues. Routes work through Plan, Build, and Verify phases, manages the roadmap through issue labels and sub-issues, and triages and grooms the backlog. Also handles migration from file-based specs to GitHub Issues.
Structured code review closeout. Codex review is the default when no engine is set and is the recommended reviewer. Use this for auto-review, autoreview, second-model review, CodeRabbit, Greptile, Cursor, Codex review, Claude review, PR review, and final quality/security review requests.
Use when finishing a ticket, feature branch, or pull request and the user asks to validate, demo, verify, sign off, show that it works, run UAT, provide acceptance evidence, or decide whether work is ready to merge. This skill gathers tangible evidence that completed work functions as intended, with videos, screenshots, terminal recordings, JSON responses, output files, logs, and a concise human test guide. Use for web apps, CLI and TUI apps, APIs and SDKs, and native apps including Electron-type apps. Trigger on phrases like "UAT", "verify", "show me it works", "demo this", "walk me through", "ready to merge", "can we merge?", "acceptance test", "validate the changes", "sign off", or any request for proof that a feature branch or PR works.