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

build-check

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bierecode

build-check is a skill that automates the build process analysis by running a series of commands, including `cd bierecode && npm run build`, to identify and suggest fixes for errors.

2
0
Developer

Writing Hookify Rules

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opensesh

Brand Operating System 2.0 — A systems UI prototype application for AI-powered brand management, moving beyond Figma MCP toward code-first design infrastructure.

2
0
Design

Writing Hookify Rules

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akiojin

PlayFab MCP server with CI/CD and release-please

2
0
Developer

add-event

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lfilho

My CV / Resumé

2
0
Developer

gwt-project-index

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akiojin

gwt-project-index is a distributed LLM router with load balancing and automatic model distribution, designed to streamline AI coding workflows and spec integration.

2
0
Developer

workflow-research-entry

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leeovery

Interactive Tmux session manager - Go CLI that gives you fast, fuzzy session management from bare shell, with project memory, path aliases, and a keyboard-driven TUI.

2
0
Developer

workflow-research-entry

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leeovery

Tick is a lightweight task management Go CLI designed for AI coding agents. It prioritises determinism, simplicity, and zero-friction git integration.

2
0
Developer

audit-series

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xergioalex

Personal Website for Sergio Alexander Florez

2
0
Developer

card-credits

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jiahongc

Agent Skills suite for researching US credit cards — works with Claude Code, Codex, Cursor, Gemini CLI, and any Agent Skills-compatible tool

2
0
AI

harness-subagent

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madebywild

Unified AI agent configuration management for Codex, Claude, and Copilot by wild

2
0
AI

freeze

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agatx

Simple cross-platform video calling using WebRTC

2
0
Developer

nestjs-testing-skill

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AgentiveCity

nestjs-testing-skill is a specialized AI agent skill for managing NestJS application testing, utilizing Jest, TestingModule, and Supertest.

2
0
Developer