Verify

This handles the full pre-commit validation dance for React contributions: prettify, lint, then kicks off type checking and testing in parallel using subagents. It's smart about the sequence, running formatting and linting first before spinning up parallel workers for Flow type checks and tests in both source and www directories. The parallel execution is the real win here since type checking can take forever. Stops immediately on any failure and suggests fixes instead of wasting your time running everything. Basically wraps up all the annoying CI steps you'd run anyway into one command so you catch issues locally before pushing.

Install to Claude Code

npx -y skills add facebook/react --skill verify --agent claude-code