Diagnose Ci Failures

Automates the tedious work of digging through GitHub CI failures when your PR goes red. It pulls logs from failed checks using gh CLI, categorizes errors by type (formatting, clippy warnings, compilation issues, test failures), and generates a fix plan instead of immediately changing code. The workflow is thorough: verifies your PR exists, waits if checks are still running, extracts specific error locations and messages, then groups everything into actionable categories. One thing to appreciate is that it deliberately stops at the plan stage and points you to the fix-errors skill for actual remediation, which feels right when you're dealing with multiple interconnected failures and need to think through the order of fixes.