What problem does it solve? Maintainers drown in unlabeled issues and half-specified requests. This Skill runs a structured triage workflow that categorizes issues and external PRs, verifies claims against the codebase, grills reporters for missing detail, and produces durable agent-ready briefs so work can be delegated without re-litigating decisions. ## Core Features & Use Cases - State machine triage: Apply category roles (bug, enhancement) and state roles (needs-triage, needs-info, ready-for-agent, ready-for-human, wontfix) to issues and external PRs, with conflict detection and maintainer overrides. - Codebase verification: Reproduce reported bugs, check out PR diffs to confirm they do what they claim, and detect already-implemented requests or prior rejections recorded in .out-of-scope/ files. - Agent brief authoring: Write durable, behavioral agent briefs with acceptance criteria and explicit scope boundaries, following the AGENT-BRIEF.md reference guide. - Use Case: A maintainer says "Let's look at #42". The Skill reads the issue, checks the codebase for existing implementations and prior rejections, verifies the claim, grills the reporter if details are missing, then posts a triage-notes comment or a full agent brief and applies the right labels. ## Quick Start Ask the assistant to triage issue #42 and recommend a category and state with reasoning.