Write the body of a pull request in constructorfabric/insight — the shape a reviewer can decide from in under 30 seconds: bold inline labels for Why / What changed / Out of scope / Verified, a bold-led line per decision the diff cannot show, screenshots for anything visual, and a word cap per block so a three-line fix does not read as a document. Use whenever a PR body is being written or rewritten: 'write the PR description', 'open a PR for this branch', 'the description is too long', 'update the PR body', or right before `gh pr create` and before marking a draft ready. Also use when reviewing someone's description for what it is missing. The repo is PUBLIC and AGENTS.md bans production-derived information from PR bodies, so every number in a description comes from a local stand, a fixture, or a test run. It owns the prose only — `file-bug-insight` owns issues, `drive-ui` owns capturing the screenshots this skill asks for.