/ci-debug — classify a failing CI run

Direct response to the recurring CI-debug pattern surfaced by /insights: ~12 sessions in 3 weeks doing the same classification dance. This skill encodes the 10 patterns so the dance becomes a lookup.

Input

User invokes with one of:

• PR number: /ci-debug 822 (default repo from context; ask if ambiguous)
• Run URL: /ci-debug https://github.com/owner/repo/actions/runs/12345
• Job URL: /ci-debug https://github.com/owner/repo/actions/runs/X/job/Y

Execution

1. Resolve the failing job