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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

github-release

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decentpaste

Universal Clipboard for Every Device

156
0
Security

summon

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codeyousef

summon is a Kotlin Multiplatform UI framework for creating standalone websites or frontends with JVM backend frameworks.

154
0
Design

sibyl-supervisor

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Sibyl-Research-Team

sibyl-supervisor is a fully autonomous AI research system with self-evolution capabilities, designed to automate AI coding tasks on Claude Code.

150
0
Developer

cfe-validate

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Nikolay-Shirokov

cfe-validate is a skill for AI agents that validates 1C:Enterprise 8.3 CFE extensions, checking XML formats, properties, and composition.

148
0
Developer

create-changeset

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techwithanirudh

A userstyle that enhances Coolify's UI by applying opinionated tweaks, spacing, colors, and layout fixes, to make the UI more polished and user-friendly.

146
0
Design

coding.fix_from_imports

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causify-ai

Causify development system

141
0
Developer

git

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videojs

Technical preview of Video.js v10 - open source media player framework for Web and React.

140
0
Developer

sher-deploy

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sherdotsh

sher-deploy is a command-line interface (CLI) tool that auto-detects the framework, builds, and deploys frontend projects to a live preview URL.

140
0
Developer

run-jmh-benchmarks-hetzner

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JetBrains

run-jmh-benchmarks-hetzner is a skill that automates the deployment and execution of JMH benchmarks on Hetzner cloud servers for graph databases.

134
0
Data

obsidian-cli

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edrickleong

obsidian-cli is a command-line interface for interacting with a running Obsidian instance, providing a range of commands for note creation and management.

133
0
Developer

create-relay-nodes-component

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lablup

create-relay-nodes-component is a skill that generates reusable Relay-based nodes components for efficient GraphQL data fetching and display.

125
0
Developer

issue

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jiangzhe

Issue is a GitHub issue automation skill that uses executable scripts to validate planning document paths and create issues.

118
0
Developer