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Killer-Skills

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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.

1767 available skills

test

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facebook

Use when you need to run tests for React core. Supports source, www, stable, and experimental channels.

243.6k
50.7k
Design

content-design

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n8n-io

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177.8k
55.5k
Data

update-docs

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vercel

This skill should be used when the user asks to update documentation for my changes, check docs for this PR, what docs need updating, sync docs with code, scaffold docs for this feature, document this feature, review docs completeness, add docs for this change, what documentation is affected, docs impact, or mentions docs/, docs/01-app, docs/02-pages, MDX, documentation update, API reference, .mdx files. Provides guided workflow for updating Next.js documentation based on code changes.

138.2k
30.6k
Browser

frontend-code-review

[ FEATURED ]
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langgenius

Trigger when the user requests a review of frontend files (e.g., `.tsx`, `.ts`, `.js`). Support both pending-change reviews and focused file reviews while applying the checklist rules.

131.4k
20.5k
Browser

claude-api

[ OFFICIAL ]
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anthropics

Build apps with the Claude API or Anthropic SDK. TRIGGER when: code imports `anthropic`/`@anthropic-ai/sdk`/`claude_agent_sdk`, or user asks to use Claude API, Anthropic SDKs, or Agent SDK. DO NOT TRIGGER when: code imports `openai`/other AI SDK, general programming, or ML/data-science tasks.

85.0k
9.0k
AI

executing-plans

[ FEATURED ]
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obra

Use when you have a written implementation plan to execute in a separate session with review checkpoints

71.8k
5.5k
Data

babysit-pr

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openai

babysit-pr is a CLI-based AI agent that automates the monitoring of a GitHub Pull Request. It runs persistently in your terminal, tracking CI success, review comment status, and merge conflicts, and only exits upon PR merge/close or when user intervention is required.

62.0k
8.2k
Data

ralphinho-rfc-pipeline

[ FEATURED ]
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affaan-m

RFC-driven multi-agent DAG execution pattern with quality gates, merge queues, and work unit orchestration.

61.8k
7.7k
Productivity

sentry-javascript-bugs

[ OFFICIAL ]
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getsentry

Developer-first error tracking and performance monitoring

43.2k
4.6k
DevOps & Cloud

awesome-claude-skills

[ FEATURED ]
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ComposioHQ

Awesome-claude-skills is a curated collection of resources and tools for developers building customized Claude AI workflows. It includes integrations with MCP servers, Codex extensions, automation tools like Composio, and specialized components for AI agent development and workflow optimization.

41.1k
4.1k
Browser

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
714
Browser

setup

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qwibitai

setup is an automation skill for the NanoClaw AI agent that executes bootstrap and configuration steps using `bash setup.sh` and `npx tsx setup/index.ts`. It emits structured status blocks to stdout and logs verbose output to a file, pausing only for essential user actions like authentication.

17.7k
2.8k
AI