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Claude Skills

Open Source
★ 17,120 • Updated Aug 15, 2026, 08:43 PM

Claude Skills is an open-source collection of 345 Claude Code skills, agent skills, and plugins designed to extend the capabilities of AI coding agents such as Claude Code, Codex, Gemini CLI, Cursor, and 8 other compatible tools.

Use Cases ▼
01

Extend Claude Code with domain-specific skills for engineering and marketing

02

Automate repetitive coding tasks using pre-built custom commands

03

Add compliance and finance advisory capabilities to coding agents

04

Quickly set up multi-agent workflows across Claude Code, Codex, Gemini CLI, and Cursor

05

Customize agent behavior with reference files and scripts for internal workflows

06

Share and reuse skills across teams to standardize AI-assisted development

What Problem It Solves ▼

It solves the problem of manually creating and managing skills, commands, and agent configurations for AI coding agents by providing a ready-made, customizable library that spans engineering, marketing, product, compliance, C-level advisory, research, business operations, finance, and daily productivity tasks.

Key Features ▼
✓

Large collection of 330+ skills covering many business and technical domains

✓

Compatible with multiple AI coding agents, not just Claude Code

✓

Open source and fully customizable to fit organizational needs

✓

Includes pre-built agents and custom commands for out-of-the-box use

✓

Active community and regular updates on GitHub

Overview

Claude Skills is an open-source collection of 345 Claude Code skills, agent skills, and plugins designed to extend the capabilities of AI coding agents such as Claude Code, Codex, Gemini CLI, Cursor, and 8 other compatible tools. It provides 30+ agents, 70+ custom commands, 330+ skills, customizable references, and scripts, covering domains including engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and daily productivity.

Full Description ▼

The repository serves as a centralized hub for reusable, modular skill definitions that can be installed into supported coding agents to add new capabilities or modify existing behavior. Users can pick and choose individual skills or import entire agent configurations, and the project is actively maintained on GitHub with contributions from the community.

Because it is open source, teams and individuals can customize the skills to fit their workflows, integrate internal knowledge bases, and share their own modifications back to the project. The collection aims to reduce the time needed to bootstrap AI-assisted development and business processes across multiple agent platforms.

Pros & Cons

Pros

+

Large collection of 330+ skills covering many business and technical domains

+

Compatible with multiple AI coding agents, not just Claude Code

+

Open source and fully customizable to fit organizational needs

+

Includes pre-built agents and custom commands for out-of-the-box use

+

Active community and regular updates on GitHub

Cons

−

May require manual setup and configuration per coding agent

−

Quality and maintenance can vary across individual skills

−

Some skills may overlap with built-in agent capabilities

−

Not all skills are guaranteed to be compatible with the latest agent versions

−

Documentation may be limited for non-developer users

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