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

springboot-patterns

[ Featured ]
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affaan-m

Spring Boot architecture patterns, REST API design, layered services, data access, caching, async processing, and logging. Use for Java Spring Boot backend work.

60.6k
0
Developer

swiftui-patterns

[ Featured ]
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affaan-m

SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern iOS/macOS UI best practices.

60.6k
0
Developer

article-writing

[ Featured ]
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affaan-m

Write articles, guides, blog posts, tutorials, newsletter issues, and other long-form content in a distinctive voice derived from supplied examples or brand guidance. Use when the user wants polished written content longer than a paragraph, especially when voice consistency, structure, and credibility matter.

60.6k
0
Developer

fix-bug

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remix-run

Declarative routing for React

56.3k
0
Developer

api-design

[ Featured ]
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affaan-m

REST API design patterns including resource naming, status codes, pagination, filtering, error responses, versioning, and rate limiting for production APIs.

55.0k
0
Developer

ckm:brand

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nextlevelbuilder

An AI SKILL that provide design intelligence for building professional UI/UX multiple platforms

45.3k
0
Design

setup-dev

[ Official ]
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getsentry

Developer-first error tracking and performance monitoring

43.2k
0
DevOps & Cloud

sentry-javascript-bugs

[ Official ]
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getsentry

Developer-first error tracking and performance monitoring

43.2k
0
DevOps & Cloud

awesome-claude-skills

[ Featured ]
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ComposioHQ

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

40.8k
0
AI

pdf-reader

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qwibitai

pdf-reader is a lightweight AI agent skill that extracts text from PDF files, providing metadata and layout preservation capabilities.

19.9k
0
AI

debugging

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JetBrains

Debugging is the process of identifying and fixing errors in code, involving techniques such as logging, exception analysis, and performance optimization.

19.8k
0
Developer

release-check-out-pr

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mountain-loop

The most intuitive desktop API client. Organize and execute REST, GraphQL, WebSockets, Server Sent Events, and gRPC 🦬

17.9k
0
Developer