GitHub source59.7k
DesignSource checked
Pbakaus
Impeccable
A frontend-design system for shaping, critiquing and polishing product interfaces without falling back to generic AI layouts.
Codex ·Claude Code ·Cursor
View detailsSource-checked agent skills
Better instructions make better agents.
Skills for Codex, Claude Code and Cursor. Every listing links to the originalSKILL.md, includes a GitHub screenshot, and comes from a repository with at least 500 stars.
Entry requirement
500+
Minimum repository stars. The count belongs to the source repository, not the individual skill.
12
Skills
7
Categories
Source repositories0.9M stars
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Pick the instructions your agent needs.
Search by the job you need done. Open a skill to inspect its source, compatibility and install command.
Showing 12 verified skills
GitHub source117k
DesignSource checked
Next Level Builder
UI/UX Pro Max
A searchable UI/UX knowledge base covering design styles, palettes, typography, UX rules, charts, animation presets and implementation stacks.
Codex ·Claude Code ·Cursor
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GitHub source170k
DesignSource checked
Anthropic
Frontend Design
Anthropic's skill for choosing a visual direction, typography and layout instead of falling back to a generic interface.
Codex ·Claude Code ·Cursor
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GitHub source30.1k
CodingPerformanceSource checked
Vercel
React Best Practices
Vercel's official React and Next.js performance guidance, organized into 70 rules across eight impact-ranked categories.
Codex ·Claude Code ·Cursor
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GitHub source273k
DebuggingCodingSource checked
Jesse Vincent
Systematic Debugging
A root-cause-first debugging workflow that stops an agent from guessing at fixes before it has reproduced and understood the failure.
Codex ·Claude Code ·Cursor
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GitHub source219k
Code qualityCodingSource checked
Matt Pocock
Code Review
A two-axis code review that checks a change against both the repository's documented standards and the feature's original specification.
Codex ·Claude Code ·Cursor
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GitHub source29.8k
DesignSource checked
Emil Kowalski
Emil Design Engineering
Emil Kowalski's design-engineering guidance for component polish, motion, easing and interaction details.
Codex ·Claude Code ·Cursor
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GitHub source4.3k
VideoCodingSource checked
Remotion
Remotion Best Practices
Remotion's official index of skills for composition, rendering, captions, media, maps, interactivity and upgrades.
Codex ·Claude Code ·Cursor
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GitHub source2.6k
PerformanceCode qualitySource checked
Addy Osmani
Web Quality Audit
A Lighthouse-based audit covering performance, accessibility, SEO and best practices across more than 150 checks.
Codex ·Claude Code ·Cursor
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GitHub source7.2k
DesignSource checked
Ibelick
Baseline UI
An interface cleanup skill for fixing spacing, hierarchy, typography and layout problems in generated UI.
Codex ·Claude Code ·Cursor
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GitHub source5.2k
WritingSource checked
Peter Yang
No AI Slop
An editing skill that removes common AI writing patterns while preserving the writer's point, personality and voice.
Codex ·Claude Code ·Cursor
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GitHub source25.0k
DesignSource checked
OpenAI
Figma Generate Design
An official Codex skill for assembling application screens in Figma from published components, variables and styles.
Codex
View detailsOriginal files, not copied prompts
The source button opens the exact skill file in its original repository. Anonymous prompt bundles do not make the list.
500 repository stars minimum
Every source repository has at least 500 stars. We also inspect the skill file and define the job it is meant to do.
Install, then inspect
Copy the standard install command, then inspect the downloaded instructions before letting an agent use them.
Checked 2026-08-17
What makes the list
A listing needs a source we can verify, an active repository and a clear job.