关于
The ln-502-regression-checker is a specialized quality gate worker designed to verify code changes against existing test suites. It automatically discovers frameworks like Pytest, Jest, or Vitest and consults the project's runbook for environment-specific execution commands, ensuring accurate and isolated test runs. By providing a clear PASS/FAIL verdict with detailed failure reports and Linear integration, this skill acts as a critical checkpoint in the delivery workflow, preventing regressions before moving to the next stage of development without altering the codebase or task statuses.