Browse and Install AI Agent Skills

Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.

This directory brings installable AI Agent skills into one place so you can filter by search, category, topic, and official source, then install them directly into Claude Code, Cursor, Windsurf, and other supported environments.

3456 available skills

github-actions-specialist

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changgenglu

github-actions-specialist is a skill that automates and optimizes GitHub Actions workflow design, ensuring environment consistency and streamlined deployment to GitHub Pages.

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Developer

ai-module-dev

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akihiro4321

ai-module-dev is a skill that assists in the development and modification of FaveFit's AI functionality, following a design that prioritizes separation of concerns and scalability.

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Developer

Clear links from query params

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jakubpradzynski

Clear links from query params is a skill that removes specific query parameters like utm_source and _bhlid from URLs, preserving the original link format and order.

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Developer

motion-systems

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0xSahils

motion-systems is a set of principles and techniques for building motion that feels intentional, enhances UX, and never distracts, aiming for subtle but impressive effects.

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Developer

rewrite-tests-pest

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pekral

rewrite-tests-pest is a specialist skill for converting PHPUnit test classes to PEST syntax, following specific testing rules and constraints.

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Developer

review-ai

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denis1011101

review-ai is a skill that enables developers to review and analyze code changes made by AI editors, using tools like git and Brakeman.

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Developer

documentation

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iulspop

Documentation is a set of practices and guidelines for writing clear, concise, and precise technical documentation with examples, diagrams, and screenshots.

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Developer

pest-testing

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muneebslog

Pest-testing is a software testing skill that utilizes Pest 3 patterns and documentation to create and organize unit and feature tests.

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Developer

new-blog-post

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levkiss

new-blog-post is a skill that automates the creation of new blog posts by adding article cards to blog.html, following a predefined pattern and layout.

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Developer

write-docs

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nematatu

write-docs is a technical documentation skill that utilizes templates and specific formatting rules to generate high-quality documents, including handoff logs and spec sheets.

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Developer

round-main-control

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KarubiOhayo

round-main-control is a skill that maintains main thread judgment quality and ensures consistency across result, review, relay, and task board data.

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Developer

firefly-footer-config

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GodBlf

firefly-footer-config is a skill that enables the safe injection of custom footer snippets, maintaining existing styles and object structures.

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Developer