Extract

Create a grounded DESIGN.md from a public website. Extract observable design patterns; do not clone the site as runnable code or claim official brand guidelines.

Command Behavior

When the user types /extract <url>, treat it as a request to run this workflow immediately.

If the user types only /extract, ask for the public HTTPS URL and do not start extraction until they provide it.

Default output:

• evidence bundle: .blueprint-extractor/<slug>/
• final document: DESIGN.md in the user's current project unless they ask for another path

Workflow