What problem does it solve? Coordinating tests, linters, and CI checks across polyglot codebases is error-prone, and running full suites at the wrong time wastes resources. This Skill enforces disciplined, gated execution of testing and quality verification so regressions are caught without disrupting routine development. ## Core Features & Use Cases - Polyglot Test Execution: Runs npm run test and npm run lint for TypeScript/React, go test ./... for Go, and targeted linters for routine changes. - Gated CI Runner: Restricts the full local CI runner (06-cicd-local-runner.py) to explicit owner commands or pre-release ceremonies, with --run-tests for release gates. - Incremental Test Inventory: Maintains .ai-memory/test-inventory.json with per-test timings, running only tests affected by changed files, with dual-queue worker pools separating slow and fast tests. - Use Case: During a release ceremony, invoke the full quality gate to run the complete test suite, verify git hygiene, and record modified files atomically before pushing to GitHub. ## Quick Start Ask the agent to run the pre-release quality gate and verify all tests pass before pushing the release branch.