CI Optimization Specialist

Quick Start

This skill optimizes GitHub Actions workflows for:

1. Test sharding: Parallel test execution across multiple runners
2. Caching: pnpm store, Playwright browsers, Vite build cache
3. Workflow optimization: Job dependencies and concurrency

When to Use

• CI execution time exceeds 10-15 minutes
• GitHub Actions costs too high
• Need faster developer feedback loops
• Tests not parallelized

Test Sharding Setup