impeccable

Designs, critiques, audits, and refines frontend interfaces across web and native platforms.

Updated Sep 7, 2026
One-click install
npx skills add https://github.com/raphaelmans/spectralpointengineering --skill impeccable-raphaelmans
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: impeccable
Source: https://github.com/raphaelmans/spectralpointengineering/tree/main/.skillshare/skills/impeccable
Command: npx skills add https://github.com/raphaelmans/spectralpointengineering --skill impeccable-raphaelmans

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve? Frontend interfaces often ship bland, inconsistent, or technically weak because design review, accessibility checks, responsive adaptation, and polish happen ad hoc or not at all. This Skill provides a structured command system that turns an AI agent into a design director covering the full UI lifecycle from planning to final polish. ## Core Features & Use Cases - 23 design commands: Build (init, document, extract, shape), Evaluate (critique, audit), Refine (polish, bolder, quieter, distill, harden, onboard), Enhance (animate, colorize, typeset, layout, delight, overdrive), and Fix (clarify, adapt, optimize), plus a live browser variant mode. - Scored evaluation reports: Critique runs dual independent assessments with Nielsen heuristic scoring, persona red flags, and persisted trend snapshots; audit produces P0-P3 severity findings across accessibility, performance, theming, responsive design, and platform conformance. - Web and native coverage: Dedicated reference playbooks for iOS (SwiftUI/UIKit) and Android (Compose/Material 3) alongside web guidance, with platform-specific slop tests and verification steps. - Use Case: Ask for a critique of your landing page and receive a heuristic-scored report with prioritized fixes, then run $impeccable bolder on the hero and $impeccable polish before shipping. ## Quick Start Ask the agent to run $impeccable critique on your main page to get a scored design review with prioritized fixes.

Frequently Asked Questions about impeccable

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I review the UX of a web page with this skill?

Run the critique command with a target file or URL, such as $impeccable critique src/app/page.tsx. It runs two independent assessments, scores Nielsen's 10 heuristics, lists persona red flags, and ends with prioritized fix recommendations.

How do I run an accessibility and performance audit on my UI?

Use $impeccable audit with a target area. It scores accessibility, performance, theming, responsive design, and implementation integrity from 0-4 each, then reports findings tagged P0 through P3 with suggested follow-up commands.

Does it support native iOS and Android app design?

Yes. Native platforms route to dedicated iOS and Android references covering SwiftUI/UIKit and Jetpack Compose conventions, platform slop tests, safe-area insets, Dynamic Type or sp scaling, and device-based screenshot verification via adb.

What is the difference between critique and audit commands?

Critique is a design review covering hierarchy, cognitive load, emotional journey, and heuristics with a persisted trend snapshot. Audit is a technical code-level check of accessibility, performance, theming, and responsive behavior that documents issues without fixing them.

When should I not use this skill?

It is not intended for backend-only or non-UI tasks. It also avoids open-ended self-QA loops; verification is bounded to one or two batched inspection rounds before handing off to the polish command.