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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

sc-managing-worktrees

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randlee

The neural network of developer creativity

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Developer

hive-mcp

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intertwine

Vendor-agnostic orchestration OS for autonomous AI agents. Coordinate Claude, GPT, Gemini, and Grok using Markdown files as shared memory. Human-in-the-loop, Git-native, runs on GitHub Actions free tier.

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Developer

cross-repo-coordination

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Matchpoint-AI

Helm charts for GitHub Actions Runner Scale Set (ARC) deployments in Matchpoint-AI organization

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Developer

run-thor

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RamboRogers

Cyber-Inference is a web GUI management tool for running OpenAI-compatible inference servers. Built on llama.cpp, it provides automatic model management, dynamic resource allocation, and a beautiful cyberpunk-themed interface designed for edge deployment.

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Developer

fastapi-best-practices

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vimalkodoth

FastAPI Cursor Starter Kit: production backend template for Cursor/AI teams. API-only, layered (endpoints→services→repos), Celery+RabbitMQ RPC, PostgreSQL+Alembic. Built-in observability and quality (metrics, idempotency, Black, mypy, pre-commit). Cursor rules keep AI-generated code aligned so you extend without fighting the structure.

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Developer

playwright-cli

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microsoft

CLI for common Playwright actions. Record and generate Playwright code, inspect selectors and take screenshots.

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Developer

yt-genius

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peterfriese

YouTube Genius skill for generating metadata and chapters.

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Developer

wt

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tatargabor

Tools for managing context, focus, and parallel work in AI-assisted development. Designed for multi-project workflows, long-running tasks, and human-AI collaboration.

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Developer

anima

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RedWilly

Anima is a TypeScript animation engine built for precise, structured animations with clean visual output. Write once, then run it with Bun or Node.js, or directly in the browser. Manim on TS

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Developer

model-routing

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kreuzberg-dev

High performance and CommonMark compliant HTML to Markdown converter. Maintained by the Kreuzberg team. Kreuzberg is a fast, polyglot document intelligence engine with a Rust core. It extracts structured data from 56+ document formats using streaming parsers and built-in OCR.

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Developer

audit-domain

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cacack

Self-hosted genealogy software combining GPS-compliant research with engaging storytelling

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Developer

websocket-engineer

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Satoru-Oki

大富豪に麻雀の鳴き要素を取り入れたカードゲーム

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Developer