What problem does it solve? CI failures waste hours when developers treat environment problems as code problems or blindly re-run flaky jobs. This Skill provides a systematic workflow to read failure logs, classify the root cause, and apply the matching fix playbook. ## Core Features & Use Cases - Failure Classification: Sort failures into code, environment mismatch, flaky, infrastructure, or config classes using concrete signals from logs. - Targeted Playbooks: Apply dedicated fixes for env mismatches (versions, services, secrets, filesystem), flaky tests (race conditions, shared state), and infra issues (caching, pinned actions, registry timeouts). - Pipeline Hardening: Add timeouts, concurrency groups, caching, and actionlint validation to prevent recurrence. - Use Case: A test suite passes locally but fails in GitHub Actions. Use this Skill to diff local vs CI environments, identify a missing Postgres service, and add a services block with health checks to the workflow. ## Quick Start Ask the AI to debug why your GitHub Actions workflow is failing and fix the root cause using the ci-fix skill.