validating-ci-pipelines-locally

Installation
SKILL.md

Validating CI Pipelines Locally

This skill is the single source of truth for reproducing a GitLab (or GitHub Actions) pipeline locally. The goal is to catch pipeline failures before pushing to the remote — using the same Docker image, the same env vars, and the same service containers as the real runner.

Goal: Run every job from .gitlab-ci.yml (or .github/workflows/*.yml) on the local machine with results that mirror what the remote runner would produce.

When to Use This Skill

Caller Phase Trigger
/lt-dev:production-ready Phase 7 Hard release gate — must pass before sign-off
lt-dev:production-readiness-orchestrator Phase 7 Owns the per-job execution + retry loop
Manual user invocation Pre-push Reproducing a CI failure locally without the round-trip

Step 1 — Detect the pipeline format

The repo may use GitLab, GitHub Actions, or both. Detect first:

Installs
1
First Seen
Oct 27, 2026