Impeccable
by Paul Bakaus
Gives coding agents a frontend design skill with 24 /impeccable commands, plus a CLI and Chrome extension that flag common AI-generated design patterns using 61 deterministic rules.
Skills
Design Commands
Adds 24 /impeccable commands such as craft, shape, audit, critique, polish and harden for planning, reviewing and refining frontend UI.
Anti-Pattern Detector
Scans files, folders or live URLs with npx impeccable detect, running 61 deterministic rules with no LLM or API key, with JSON output for CI.
Live Variant Mode
Iterates on page elements in the browser with /impeccable live and generate, producing design variants of a named element.
Product Context Setup
Runs /impeccable init to inspect the project, ask only about material gaps, and record audience, purpose and constraints in PRODUCT.md.
Chrome DevTools Panel
Finds design issues on a rendered page from an Impeccable panel in Chrome DevTools, using the same deterministic detector rules.
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