Diagnose GitHub Actions workflow failures and identify breaking commits.
npx skills add https://github.com/ToanPV90/dotfiles --skill gha-toanpv90
Please help me install this Agent Skill. Skill: gha Source: https://github.com/ToanPV90/dotfiles/tree/main/claude/.claude/skills/gha Command: npx skills add https://github.com/ToanPV90/dotfiles --skill gha-toanpv90
This Skill helps you quickly understand why a GitHub Actions workflow run failed and what change most likely introduced the problem.
gh CLI to inspect the failed run, pull decisive log lines, and confirm the actual trigger for exit code 1.Send a failing GitHub Actions run URL and ask the AI to diagnose the root cause, check flakiness, find the breaking commit if possible, and report whether an open fix PR exists.
High-intent search queries and answers about installing and using this skill.
To find the breaking commit in GitHub Actions, the Skill analyzes the boundary between passing and failing runs using the `gh` CLI. It verifies the specific introduced commit to pinpoint the exact change that triggered the CI failure with high confidence.
Checking GitHub Actions flakiness involves comparing recent executions of the exact failing job. The Skill uses `gh` run inspection to determine whether the failure is a recurring flakiness issue or a one-off event caused by a specific commit.
Diagnosing a GitHub Actions failure from a run URL requires log-driven analysis. The Skill extracts decisive log lines via the `gh` CLI to confirm the actual trigger for exit code 1 and produces a structured report with the root cause and recommendations.
Yes, you can search for an existing fix PR for failing GitHub Actions workflows. The Skill uses `gh` PR search to scan open pull requests for existing work that already addresses the failure signals, preventing redundant debugging efforts.
GitHub Actions log analysis works using the official `gh` CLI without needing additional CI debugging tools. It inspects the failed run, pulls decisive log lines, and assesses flakiness across recent runs directly through the GitHub command line interface.
To start CI debugging on a failing GitHub Actions workflow run, you need to provide the failing run URL. The Skill uses this context to perform log-driven diagnosis, flakiness assessment, and breaking commit identification.
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