STOP. READ THIS ENTIRE SKILL.MD BEFORE CALLING ANY ENDPOINT.

/create-mockup

Canonical front door for design work in pi-mono.

This skill exists to remove entrypoint drift. The user should not have to choose between /mockup-lab, /create-react-designs, /prototype-react-iterate, /create-design-board, and /create-styleguide just to start designing an interface.

The Contract