Triage Issue

Investigate a reported problem, find root cause, and create a GitHub issue with a TDD fix plan. Mostly hands-off — minimize questions.

Process

1. Capture the problem

Get a brief description; if none, ask: "What's the problem you're seeing?" Then start investigating.

2. Explore, diagnose, and plan the fix

Use the Agent tool with subagent_type=Explore to find where the bug manifests, the code path, and why it fails (root cause, not symptom) — plus related tests and working patterns. Check git log. Then determine the minimal fix, affected modules, and needed test coverage.

3. Design TDD fix plan

List ordered RED-GREEN cycles, one vertical slice each: RED — test for the broken/missing behavior; GREEN — minimal change to pass. Assert on public interfaces, not internals. See the tdd skill for methodology.

4. Create the GitHub issue