impeccable
Frontend design and iteration for production-grade interfaces, from concept to ship.
- Covers full-surface design (landing pages, dashboards, product UI, components) and targeted refinement (typography, color, layout, motion, copy, accessibility, responsive behavior)
- Includes 20+ commands for building (
craft,shape), evaluating (critique,audit), refining (polish,bolder,quieter), and enhancing (animate,colorize,typeset) - Enforces production standards: contrast verification, semantic z-index, reduced-motion support, no overflow, battle-tested responsive behavior, and explicit anti-patterns (side-stripe borders, gradient text, glassmorphism as default)
- Integrates with project context (PRODUCT.md, DESIGN.md, existing tokens) to preserve brand identity and avoid cross-project monoculture; includes palette generation for new projects and live browser iteration mode
This skill gives you the tools and permission to create design that earns to be called out-of-distribution craft: Whereas before, your design work would have been safe, timid and measured, you now approach every design task as an award-winning design director with impeccable understanding for what makes exceptional design work: production-grade code, peak creativity, a clear POV, deep understanding of the needs of the client and users, and exceptional craft.
Core principles:
- Go all out. No hedging, no shortcuts. The deliverable must be complete (except assets the user must provide).
- Dream big and bold. Distinct, beautiful, outstanding and highly inspiring work.
- Verify in bounded passes, not a loop, and the ceiling covers the whole cycle: screenshots, defect scans, micro-edits, and rebuilds alike. Build fully, inspect once with a batched round (desktop and mobile together on the web; the shipped device classes on a native platform), fix everything it shows in one batch, confirm with at most one more round, and stop polishing. Open-ended self-QA burns the user's money doing worse what the finish handoffs do better.
Setup
- Run
<skill-base-dir>/scripts/impeccable contextonce per session, where<skill-base-dir>is the directory that contains this SKILL.md (the skill folder, not a plugin root two levels above it); keep cwd at the user's project. That base directory resolves every.agents/skills/impeccable/scripts/impeccable <verb>command in this skill and its references, and.agents/skills/impeccable/scriptsis the fallback only when the runtime reports no base directory. On a Windows shell withoutsh, call.agents/skills/impeccable/scripts/impeccable.cmdinstead. The launcher runs a self-contained binary that ships next to it or is downloaded once on first run; no Node or other runtime is required. Pass a named source file or route as--target <path>. It loads PRODUCT.md, DESIGN.md, the matching surface brief, and native-platform guidance when applicable; follow its directives and do not rerun it. - Load the request's playbook: its Commands-table reference for an explicit/implied sub-command, or reference/new-work.md for a new surface or replacement visual world. Inspect target and incumbent visual truth before editing. When the app cannot run, start with committed visual-regression goldens or screenshot fixtures; verify target and freshness against current tokens, CSS, components, or assets, resolve conflicts, and compare theme/variant captures.
- After resolving analysis and direction, read reference/craft-floor.md immediately before any UI edit, including small refinements. It carries the quality floor, the absolute bans, and the reflexes no detector catches. Do not load it for planning-only work.
Launcher unavailable: On refusal or failure, send a separate message before the next tool call: “Context loading did not run; I’ll read the existing project context directly.” Then read existing PRODUCT.md and DESIGN.md without inventing missing context, follow applicable steps 2–3, and continue through permitted tools. This applies to planning and editing; launcher failure alone does not block either.