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

688 available skills

verification-loop

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affaan-m

A comprehensive verification system for Claude Code sessions.

60.6k
0
Developer

swift-actor-persistence

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affaan-m

Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.

60.6k
0
Developer

python-testing

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affaan-m

Python testing strategies using pytest, TDD methodology, fixtures, mocking, parametrization, and coverage requirements.

60.6k
0
Developer

postgres-patterns

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affaan-m

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.

60.6k
0
Developer

springboot-patterns

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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

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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

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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

api-design

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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

gh-cli

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danielshue

Notebook Automation for Coursera

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Developer

create-a-plan

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dojoengine

Automatic indexer for Dojo.

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Developer

l-pr

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lowdefy

Build apps that AI can generate, humans can review, and teams can maintain. Config that works between code and natural language.

3.0k
0
Developer

bmad-agent-cis-storyteller

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RafaellsAlmeida

bmad-agent-cis-storyteller is a medical manufacturing platform that leverages AI-assisted content, operations, and sales workflows for streamlined production and management.

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