self-testing

UI/UX design makeover skill for Claude Code. Audits your app, proposes complete directions, builds, and self-tests before you see the result. Stops AI-generic UI cold.

Does your agent system keep its promises? Single-file Python health checks where 'unmeasurable' is its own state — never green. Plant failures, watch the scale catch them. MIT.

Practical shortcuts and science-backed techniques for learning German faster and remembering longer.

A Claude Code metaskill that enforces a mandatory self-test → reflect → rework → quality-gate closed loop before any delivery, making the model accountable for its own output quality.