Impeccable · Tool Guide

A "De-AI" Design Skill for Frontend Built by AI: Impeccable

One skill, 23 commands, an anti-pattern cheat sheet, and a slop detector that runs in CI. The main site explains the how; /slop catalogs every UI cliché that screams "generated."

July 15, 2026 · ~10 min read · impeccable.style + /slop

Build frontends with Cursor, Claude Code, Codex, or similar and the results blur together: purple gradients, Inter, icon-tile headings, the same three-column card grid every time. Impeccable doesn't try to make the model "more creative." It clears out those default reflexes and hands you a vocabulary of design commands you can call directly.

1 + 231 core skill, 23 commands organized by discipline
46deterministic detection rules that run in CI without asking the model
Freeworks with Cursor / Claude Code / Copilot / Gemini / Codex
01What it solves

First, unlearn the generator's default muscle memory

Using AI for UI, blind

Purple-and-teal gradients, dark glow, the full Inter / Geist house style.

Feature cards are always "small rounded icon + title + three lines."

Copy is all streamline / empower / supercharge.

After Impeccable

Slop reflexes are cleaned first, then you target type, color, layout, and motion by name.

Respects your project's tokens and components instead of imposing a new default system.