onfire7777/universal-ai-skills-library

Router-first AI skill system for Codex, Claude, Cursor, Hermes, Paperclip, OpenCode, and local AI stacks: search, preflight-route, and load 1,812 skills on demand without duplicating the corpus.

16Stars on the repository
188Mods indexed here, across every type
1mo agoLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown

universal-ai-skills

01

onfire7777/universal-ai-skills-library

Skill Claude Code

Compact Codex plugin wrapper for the Universal AI Skills Router. Use for automatic preflight routing and on-demand skill loading through skill-router.

not rated 16 1mo ago A 33 tokens original MIT

3d-web-experience

04

onfire7777/universal-ai-skills-library

Skill Claude CodeCodex

Expert in building 3D experiences for the web - Three.js, React Three Fiber, Spline, WebGL, and interactive 3D scenes. Covers product configurators, 3D portfolios, immersive websites, and bringing depth to web experiences. Use when: 3D website, three.js, WebGL, react three fiber, 3D experience.

not rated 16 1mo ago A 80 tokens copy · 91% MIT

onfire7777/universal-ai-skills-library

Skill Claude CodeCodex

Use when explaining concepts at different expertise levels, moving between abstract principles and concrete implementation, identifying edge cases by testing ideas against scenarios, designing layered documentation, decomposing complex problems into actionable steps, or bridging strategy-execution gaps. Invoke when…

not rated 16 1mo ago A 69 tokens original MIT

acceptance-testing

11

onfire7777/universal-ai-skills-library

Skill Claude CodeCodex

Use for verifying business requirements with executable specifications using BDD frameworks. Covers Cucumber (Java, JS, Ruby), SpecFlow/Reqnroll (C#), Behave (Python), Gauge (ThoughtWorks), and Godog (Go). Includes Gherkin feature files, step definitions, BDD workflow, and cross-language examples. USE FOR: Cucumber…

not rated 16 1mo ago A 163 tokens original MIT

onfire7777/universal-ai-skills-library

Skill Claude CodeCodex

Implement WCAG 2.2 compliant interfaces with mobile accessibility, inclusive design patterns, and assistive technology support. Use when auditing accessibility, implementing ARIA patterns, building for screen readers, or ensuring inclusive user experiences.

not rated 16 1mo ago A 49 tokens original MIT

onfire7777/universal-ai-skills-library

Skill Claude CodeCodex needs its repo

Use for WCAG compliance testing and assistive technology validation. Covers axe-core (programmatic API, Playwright/React integrations), Pa11y (CLI and CI runner), Lighthouse accessibility audits, Storybook addon-a11y, and WAVE. Includes WCAG 2.1/2.2 levels, common violations, automated vs manual testing guidance. USE…

not rated 16 1mo ago A 151 tokens original MIT

accessibility

14

onfire7777/universal-ai-skills-library

Skill Claude CodeCodex

Audit and improve web accessibility following WCAG 2.2 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".

not rated 16 1mo ago A 51 tokens copy · 83% MIT

accord

15

onfire7777/universal-ai-skills-library

Skill Claude CodeCodex

Create an integrated specification package spanning Business, Development, and Design teams using staged elaboration templates (L0 Vision → L1 Requirements → L2 Team Details → L3 Acceptance Criteria) to establish shared understanding without writing code.

not rated 16 1mo ago A 47 tokens original MIT

address-sanitizer

20

onfire7777/universal-ai-skills-library

Skill Claude CodeCodex

AddressSanitizer detects memory errors during fuzzing. Use when fuzzing C/C++ code to find buffer overflows and use-after-free bugs.

not rated 16 1mo ago A 35 tokens copy · 95% MIT

adequacy-assessment

22

onfire7777/universal-ai-skills-library

Skill Claude CodeCodex

Guides assessment of third-country adequacy decisions under GDPR Article 45 for international data transfers. Covers the current EC adequacy decisions list, adequacy assessment criteria, partial adequacy handling, and monitoring of adequacy decision reviews. Keywords: adequacy decision, Article 45, third country…

not rated 16 1mo ago A 72 tokens copy · 98% MIT

adr-architecture

24

onfire7777/universal-ai-skills-library

Skill Claude CodeCodex

Use when documenting significant technical or architectural decisions that need context, rationale, and consequences recorded. Invoke when choosing between technology options, making infrastructure decisions, establishing standards, migrating systems, or when team needs to understand why a decision was made. Use when…

not rated 16 1mo ago A 68 tokens original MIT

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