Flaky-Test Quarantine Agent: CI Failure to Tracked Ticket + Skip MR

When a CI run fails, this agent fetches the failing test logs, classifies each failure as flaky (intermittent, environment-sensitive) or a real regression, and only quarantines the flaky ones. For each confirmed flake it files a tracked Linear ticket and opens a draft GitHub MR that skips the test, so green builds resume without burying real bugs.

Use it when intermittent failures are eroding trust in your CI signal and engineers are blindly re-running jobs. It separates genuine flakiness from regressions automatically, so you stop hand-triaging every red build.

1. 1A GitHub Actions `workflow_run` completion with `conclusion=failure` fires the trigger.
2. 2The agent pulls the failing job logs and the test report from the run via the GitHub API.
3. 3An OpenAI classification step labels each failing test flaky vs. regression, citing the log evidence.
4. 4A logic branch drops anything classified as a regression and keeps only flaky tests.
5. 5For each flake, it creates a Linear issue with the failure history and reproduction notes.
6. 6It opens a draft GitHub MR adding a skip/quarantine annotation, linked to the ticket.