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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

acestep-docs

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diskrotrepo

diskrot's generative music web app

5
0
AI

architecture-design

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kumaran-is

🤖 Team onboarding kit for Claude Code AI coding assistant. Pre-configured with agents, skills, slash commands, and MCP integrations for Java 21/Spring Boot WebFlux, Angular, Flutter, PostgreSQL, and Firebase. Clone → install → start building.

5
0
Developer

seo-audit

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stancld

seo-audit is a technical skill that performs an in-depth analysis of a website's SEO, covering both on-page and technical aspects to optimize for search engines and AI-powered systems.

5
0
Developer

hono

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yusukebe

hono is a development tool that utilizes Hono CLI to facilitate efficient application development

5
0
Developer

skill-creator

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cesaroeduardo

skill-creator is a personal project for an icon library catalogue, providing specialized knowledge, workflows, and tools for creating effective skills.

5
0
Developer

angular-forms

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xocomil

angular-forms is a feature of Angular that provides a way to build type-safe, reactive forms using the Signal Forms API, offering automatic two-way binding and schema-based validation.

5
0
Developer

f3-git-workflow

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F3-Nation

f3-git-workflow is a git workflow management system using feature branches with merge commits for clear history and streamlined development

5
0
Developer

react

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johnpooch

React is a JavaScript library for building user interfaces, and this skill enhances its development with best practices and detailed guidance.

5
0
Developer

tdd

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Perseus

tdd is a test-driven development approach that enforces a test-first mindset for coding, ensuring high-quality and maintainable code.

5
0
Developer

sdm

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dergoegge

[wip] Experimental Hypervisor Purpose-Built for Deterministic Software Testing

5
0
Developer

new-phase

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suzbot

new-phase is a phase planning AI agent skill for simulating emergent culture and optimizing iterative design in game development.

5
0
Developer

gh-issue-sequencer

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ll7

robot_sf in the ll7 namespace.

4
0
Developer