Featured

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.

2071 available skills

prompt-optimizer

[ Featured ]
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affaan-m

prompt-optimizer is a specialized AI agent skill that optimizes draft prompts for Claude Code, ensuring efficient and effective coding workflows.

116.8k
0
Developer

transformers-js

[ Official ]
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huggingface

transformers-js is a JavaScript library for running machine learning models, supporting NLP, computer vision, and audio tasks with pre-trained models from Hugging Face Hub.

10.0k
0
AI

expo-tailwind-setup

[ Official ]
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expo

Set up Tailwind CSS v4 in Expo with react-native-css and NativeWind v5 for universal styling

1.3k
0
Design

use-dom

[ Official ]
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expo

Use Expo DOM components to run web code in a webview on native and as-is on web. Migrate web code to native incrementally.

1.3k
0
Design

create-skill

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n8n-io

create-skill is a customizable AI agent skill for automating specific workflows, utilizing markdown and scripts to enhance development efficiency.

181.8k
0
AI

component-refactoring

[ Featured ]
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langgenius

Refactor high-complexity React components in Dify frontend. Use when `pnpm analyze-component --json` shows complexity > 50 or lineCount > 300, when the user asks for code splitting, hook extraction, o

135.1k
0
AI

backend-code-review

[ Featured ]
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langgenius

Review backend code for quality, security, maintainability, and best practices based on established checklist rules. Use when the user requests a review, analysis, or improvement of backend files (e.g., `.py`) under the `api/` directory. Do NOT use for frontend files (e.g., `.tsx`, `.ts`, `.js`). Supports pending-change review, code snippets review, and file-focused review.

131.2k
0
AI

writing-skills

[ Featured ]
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obra

writing-skills is a technique for applying test-driven development to process documentation, helping developers create effective skills for AI agents.

123.2k
0
Productivity

nutrient-document-processing

[ Featured ]
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affaan-m

Process, convert, OCR, extract, redact, sign, and fill documents using the Nutrient DWS API. Works with PDFs, DOCX, XLSX, PPTX, HTML, and images.

116.8k
0
Developer

context-budget

[ Featured ]
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affaan-m

Audits Claude Code context window consumption across agents, skills, MCP servers, and rules. Identifies bloat, redundant components, and produces prioritized token-savings recommendations.

116.8k
0
Developer

kotlin-testing

[ Featured ]
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affaan-m

kotlin-testing is a skill that provides comprehensive Kotlin testing patterns for writing reliable, maintainable tests following TDD methodology.

116.8k
0
Developer

laravel-tdd

[ Featured ]
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affaan-m

Test-driven development for Laravel with PHPUnit and Pest, factories, database testing, fakes, and coverage targets.

116.8k
0
Developer