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.

15 available skills

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

testing-with-api-mocks

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stacklok

ToolHive is an application that allows you to install, manage and run MCP servers and connect them to AI agents

116
0
AI

playwright-page-objects

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bartstc

playwright-page-objects is a project that implements modern Page Object Model (POM) architecture using Playwright's fixtures pattern for efficient E2E testing.

114
0
Developer

zireael-header-layering

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RtlZeroMemory

zireael-header-layering is a deterministic terminal UI core engine in C, utilizing FFI/ABI backend for Rezi, designed for efficient and cross-platform development.

34
0
Design

forge-mesh-loading

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RosyGameStudio

Learn real-time graphics programming and build games with SDL's GPU API. Tutorials, code examples, and Claude Code skills

20
0
Developer

ai-elements

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ssdeanx

AgentStack is a production-grade multi-agent framework built on Mastra, delivering 50+ enterprise tools, 25+ specialized agents, and A2A/MCP orchestration for scalable AI systems. Focuses on financial intelligence, RAG pipelines, observability, and secure governance. ACP Openclaw, Gemini CLI, Opencode

17
0
Browser

sync-readme

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lbb00

Synchronize, manage, and share your ai rules, skills, commands, subagents (Cursor, Claude Code, Copilot, OpenCode, Trae AI, Codex, Gemini CLI, Warp) with ease.

14
0
AI

review-design

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janekbaraniewski

The one dashboard you’ve been looking for — track spend and usage across Claude, Cursor, OpenRouter, Copilot, Gemini, Codex, and more.

8
0
AI

using-ceo

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ivfarias

The CEO Agent Orchestration System

7
0
AI

memory-updater

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u9401066

🔬 AI-powered medical paper writing toolkit — from PubMed search to Word export, all inside VS Code

4
0
AI

i18n-translate

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CofficLab

A comprehensive project management tool

3
0
Developer

release

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arcasilesgroup

Release is a skill that enables governed AI workspaces by enforcing quality gates, security scanning, and risk management via git hooks, compatible with AI agents like Claude Code and GitHub Copilot.

3
0
AI