
Purple gradients, one font, cards inside cards: everyone can tell your app was made by AI. Impeccable gives your coding agent real design words (bolder, polish, critique, audit), and live mode lets you change the design right in the browser.
In this video
Commands that start with / go inside Claude Code. The others go in a terminal.
Impeccable
109K ★Apache-2.0Gives your coding agent design words: bolder, quieter, polish, critique, audit. 24 commands, a 62-rule detector, and a live mode in the browser.
Install
npx impeccable install/impeccable initBe careful: Run the install in your project root. Live mode is for a local checkout only, and its hooks run outside model approval: read the README first.
More links
- Docs impeccable.style
Good to know
- From the README: 24 commands (bolder, quieter, polish, critique, audit, live ...), a detector with 62 deterministic rules (no LLM, no API key), live mode for Vite, Next, SvelteKit, Astro, Nuxt and plain HTML. Before/after example: same model (Fable 5.1), same brief. Note: live mode is for a local checkout only, and its hooks run outside model approval; read the README before using it. Star count from 13 Nov 2026.
Facts checked on 13 Nov 2026. Star counts, prices and plans change: check the official page before you pay for anything.