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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.

3407 available skills

planning-with-files

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iseepatterns-jz

planning-with-files is a skill that utilizes markdown files for persistent storage, allowing for efficient session catch-up using python scripts.

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Testing Anti-Patterns

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ChunkyTortoise

Testing Anti-Patterns is a set of strategies for identifying and preventing common testing pitfalls that hinder test suite reliability and performance.

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tailwind-setup

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moonLight-7k

tailwind-setup is a configuration setup for using Tailwind CSS v4 with Expo, utilizing react-native-css and NativeWind v5 for universal styling across multiple platforms.

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research-workflow

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mshafei721

research-workflow is a systematic approach to conducting thorough research, involving planning, execution, analysis, and synthesis of findings.

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design-system

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NextSpark-js

design-system is a Next.js SaaS boilerplate that provides a theme-dependent design system for analyzing design tokens and mapping between mocks and NextSpark themes.

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audiocraft-audio-generation

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mohammedatiaa

audiocraft-audio-generation is a comprehensive guide to using Meta's AudioCraft for text-to-music and text-to-audio generation with MusicGen, AudioGen, and EnCodec.

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langchain4j-vector-stores-configuration

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rcrock1978

langchain4j-vector-stores-configuration is a setup for configuring vector stores in LangChain4J, used for Retrieval-Augmented Generation applications and semantic search in Java.

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miles-rl-training

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zhuangbiaowei

miles-rl-training is a production-ready RL framework optimized for large-scale model post-training, supporting features like FP8 quantization-aware training and train-inference alignment.

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design-tournament

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ahrav

Design-tournament is a two-phase wisdom of crowds pattern for design work, where multiple independent agents explore a problem in isolation, and independent rankers evaluate and merge findings into a ranked list.

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authentication

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juanjaragavi

Authentication is a skill that manages access control, authorization, and secure data exchange for AI agents, enabling protected route middleware and domain-restricted access.

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scientific-schematics

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fabioeducacross

Scientific-schematics is a skill that uses AI to generate publication-quality diagrams and schematics for scientific publications and research.

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openrouter-research

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NikGor

openrouter-research is a skill that researches current OpenRouter API specifications and Grok model availability for SFUMATO.

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