CI Flake Triage

Use this skill to turn noisy JUnit retry artifacts into a focused flaky-test report.

What this skill does

• Reads one or more JUnit XML files (for example: first run + rerun artifacts)
• Aggregates status per test case (passed, failed, skipped, error)
• Flags flaky candidates when a test has both fail-like and pass outcomes
• Separates persistent failures from flaky failures
• Prints top flaky tests to prioritize stabilization work

Inputs

Optional:

• JUNIT_GLOB (default: test-results/**/*.xml)
• TRIAGE_TOP (default: 20)
• OUTPUT_FORMAT (text or json, default: text)
• FAIL_ON_PERSISTENT (0 or 1, default: 0) — exit non-zero when persistent failures exist
• FAIL_ON_FLAKE (0 or 1, default: 0) — exit non-zero when flaky candidates exist