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.

3456 available skills

testing-automation

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aegntic

Claudeism (3.69) clau·de·ism /ˈklɔːdiːz(ə)m/ noun: computational condition of wildly variable, often inversely proportional, utility. Characterized by: Cognitive Obfuscation: The propensity to produce obscure, illogical round trip gas lighters, rather than illuminate.

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magerun-release

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netz98

The swiss army knife for Magento developers, sysadmins and devops. The tool provides a huge set of well tested command line commands which save hours of work time. All commands are extendable by a module API.

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nuxt-foundation

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Jozaguts

Oficial Futzo frontend, The web platform for professional football leagues management

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full_auth

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CheekyCodexConjurer

AERA: local-first workstation for quantitative research, visualization, and backtesting.

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evolve

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miles990

A Claude Code skill for autonomous goal achievement through iterative learning and self-improvement

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isentinel

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christopher-buss

Additional Jest matchers for rbxts🃏💪 (Sourced from https://github.com/jest-community/jest-extended)

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update_check_skill

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lucapalomba

Find your perfect car using AI - describe what you need, not what you think you want!

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fuck

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vivshaw

a Claude Code skill that lets Claude say "fuck". and also use the `thefuck` CLI utility.

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voice-agents

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rootcastleco

🏰 883+ Universal Agentic Skills for Claude Code, Gemini CLI, Cursor & More — Curated by Rootcastle Engineering & Innovation (REI) | Batuhan Ayrıbaş

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rag-mcp-lsp-ops

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Ilenburg1993

🤖 Autonomous AI agent for browser automation with Puppeteer - Domain-driven task processing with adaptive validation and real-time monitoring

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awb

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termos-dev

Interactive Development Environment for Claude Code

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better-result-adopt

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dmmulroy

Lightweight Result type for TypeScript with generator-based composition.

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