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

Discover the world's most comprehensive directory for AI Agent Skills and community-driven MCP Servers (Model Context Protocol). Seamlessly find and install high-quality developer integrations for your Claude Desktop, Cursor, or custom AI agents. From cloud operations to API integrations, explore verified open-source MCP practices to supercharge your AI workflows.

3422 available skills

psql

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majiayu000

Execute SQL queries against the local PostgreSQL database. Accepts raw SQL or natural language queries that get converted to SQL automatically. Use for inspecting data, running queries, or managing the Kindle notes database.

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0
Finance

gtd

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majiayu000

The most comprehensive Claude Code skills registry | Web Search: https://skills-registry-web.vercel.app

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0
Data

nanobanana-skill

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feiskyer

OpenAI Codex CLI settings, configurations, skills and prompts for vibe coding

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0
Data

aoc

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majiayu000

The most comprehensive Claude Code skills registry | Web Search: https://skills-registry-web.vercel.app

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0
Browser

insecure-deserialization-checker

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jeremylongshore

270+ Claude Code plugins with 739 agent skills. Production orchestration patterns, interactive tutorials (11 Jupyter notebooks), and CCPI package manager. 4.13.0

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Data

bbs

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majiayu000

The most comprehensive Claude Code skills registry | Web Search: https://skills-registry-web.vercel.app

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0
Browser

gcp-architecture

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majiayu000

The most comprehensive Claude Code skills registry | Web Search: https://skills-registry-web.vercel.app

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0
Browser

boq

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majiayu000

The most comprehensive Claude Code skills registry | Web Search: https://skills-registry-web.vercel.app

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0
Data

error-messages

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github

Error Message Style Guide for Validation Errors

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Design

tooluniverse

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mims-harvard

Democratizing AI scientists with ToolUniverse

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0
Productivity

dojo-indexer

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dojoengine

The Dojo Book

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0
AI

fastapi-templates

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rmyndharis

Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.

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Productivity