What is Open Agent Skill?

Open Agent Skill is an open marketplace for AI agent skills. It helps developers discover, publish, and share reusable skills, tools, plugins, and workflows for AI agents like Claude, GPT, and LangChain.

How do I install a skill?

You can install any skill using the command: npx skills add . Each skill page also shows specific installation instructions.

How are skills ranked?

Skills are ranked by real agent usage data, not just GitHub stars. We track actual API calls from agents, success rates, and response times to surface the most reliable skills.

How do I submit my own skill?

Visit the Submit page and provide your GitHub repository URL. Our AI will review your skill for quality and security, then it will be listed in the marketplace.

Build and ship code

Coding agent and developer workflow skills

Discover skills for code generation, repository analysis, pull-request review, testing, debugging, and agentic software engineering.

Browse matching skills Read guide Agent API prompt

Try this task

I need a coding agent that can understand a repository, edit code, and review pull requests.

Agent should be able to

+Inspect source files
+Explain architecture
+Patch bugs and verify changes

Recommended stack

Turn this use case into a workflow

Inspect, patch, and verify code

Coding review agent stack

A stack for software agents that inspect repositories, review pull requests, generate tests, and turn findings into shippable patches.

Workflow map

What to build with these skills

Analyze a codebase

Review a pull request

Generate tests

Automate release notes

Best first installs

Start with high-signal skills

18 matched skills

Antigravity Awesome Skills

VERIFIED

A comprehensive library of over 1,273 agentic skills for various AI coding assistants, featuring clear documentation and installation instructions.

38K stars76 qualityMay 22, 2026 push

$ npx skills add sickn33/antigravity-awesome-skills

Open Design

VERIFIED

Open Design is a powerful, local-first design tool that integrates multiple coding-agent CLIs for generating various design outputs.

50K stars76 qualityMay 23, 2026 push

$ npx skills add nexu-io/open-design

Agent Skills

VERIFIED

Agent Skills provides a structured approach for AI coding agents to follow production-grade engineering practices throughout the software development lifecycle.

45K stars75 qualityMay 22, 2026 push

$ npx skills add addyosmani/agent-skills

Skill shortlist

More options for this use case

Browse full marketplace

Skills

security

A marketplace for AI-assisted security analysis and auditing plugins.

5.3K stars69 quality

OpenAgentsControl

agent-frameworks

AI agent framework for plan-first development workflows with approval-based execution. Multi-language support (TypeScript, Python, Go, Rust) with automatic testing, code review, and validation built for OpenCode

4.1K stars64 quality

Claude Devtools

agent-frameworks

The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, subagents, and context window in a visual UI. Free, open source.

3.4K stars66 quality

Claude Code Best Practice

agent-frameworks

from vibe coding to agentic engineering - practice makes claude perfect

54K stars76 quality

Graphify

data

AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.

52K stars76 quality

HolyClaude

development

AI coding workstation: Claude Code + web UI + 7 AI CLIs + headless browser + 50+ tools

2.3K stars62 quality

Oh My Claudecode

agent-frameworks

Teams-first Multi-agent orchestration for Claude Code

35K stars75 quality

Vibe Kanban

agent-frameworks

Get 10X more out of Claude Code, Codex or any coding agent

26K stars74 quality

Baoyu Skills

productivity

A repository of skills designed to enhance daily work efficiency with Claude Code.

19K stars73 quality

DeepCode

agent-frameworks

"DeepCode: Open Agentic Coding (Paper2Code & Text2Web & Text2Backend)"

16K stars73 quality

AI Website Cloner Template

agent-frameworks

Clone any website with one command using AI coding agents

15K stars73 quality

9router

agent-frameworks

Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.

14K stars72 quality

Claude Code System Prompts

development

All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs, WebFetch, Bash cmd, security review, agent creation). Updated for each Claude Code version.

10K stars71 quality

PocketFlow Tutorial Codebase Knowledge

agent-frameworks

Pocket Flow: Codebase to Tutorial

12K stars61 quality

Ccpm

agent-frameworks

Project management skill system for Agents that uses GitHub Issues and Git worktrees for parallel agent execution.

8.1K stars66 quality