github-actions-commit-health-audit
v1.0.0Audit GitHub Actions reliability by commit SHA to surface risky commits causing repeated workflow failures across branches.
Installation
GitHub Actions Commit Health Audit
Use this skill to find commits that repeatedly fail CI so teams can prioritize rollback, revert, or targeted fixes.
What this skill does
- Reads GitHub Actions run JSON exports
- Groups runs by repository + commit SHA
- Scores commit risk using failure rate, failed-run volume, and workflow spread
- Flags warning/critical commit hotspots
- Emits text or JSON output for CI checks and triage dashboards
Inputs
Optional:
- RUN_GLOB (default: artifacts/github-actions/*.json)
- TOP_N (default: 20)
- OUTPUT_FORMAT (text or json, default: text)
- MIN_RUNS (default: 2)
- BRANCH_MATCH (regex, optional)
- BRANCH_EXCLUDE (regex, optional)
- WORKFLOW_MATCH (regex, optional)
- WORKFLOW_EXCLUDE (regex, optional)
- REPO_MATCH (regex, optional)
- REPO_EXCLUDE (regex, optional)
- SHA_MATCH (regex, optional)
- SHA_EXCLUDE (regex, optional)
- FAIL_WARN_PERCENT (default: 25)
- FAIL_CRITICAL_PERCENT (default: 50)
- WARN_SCORE (default: 35)
- CRITICAL_SCORE (default: 60)
- FAIL_ON_CRITICAL (0 or 1, default: 0)
Collect run JSON
gh run view <run-id> --json databaseId,workflowName,event,conclusion,headBranch,headSha,createdAt,updatedAt,startedAt,url,repository
> artifacts/github-actions/run-<run-id>.json
Run
Text report:
RUN_GLOB='artifacts/github-actions/*.json'
MIN_RUNS=3
bash skills/github-actions-commit-health-audit/scripts/commit-health-audit.sh
JSON output with fail gate:
RUN_GLOB='artifacts/github-actions/*.json'
OUTPUT_FORMAT=json
FAIL_ON_CRITICAL=1
bash skills/github-actions-commit-health-audit/scripts/commit-health-audit.sh
Run with bundled fixtures:
RUN_GLOB='skills/github-actions-commit-health-audit/fixtures/*.json'
bash skills/github-actions-commit-health-audit/scripts/commit-health-audit.sh
Output contract
- Exit
0in report mode (default) - Exit
1whenFAIL_ON_CRITICAL=1and one or more commits are critical - Text mode prints summary + ranked commit-risk groups
- JSON mode prints summary + scored groups + critical commit details