AgentSkill.sh

What is AgentSkill.sh?

AgentSkill.sh is a centralized directory and marketplace hosting 107,000+ agent skills — modular capability packages that extend AI coding agents with specialized knowledge and workflows. Each skill is a structured folder containing a SKILL.md file with metadata, instructions, and optional scripts or reference documents. Developers can install skills with a single command, instantly giving their AI agent domain-specific expertise — from engineering and data analytics to marketing and legal. Every published skill goes through automated quality scoring and security audits, ensuring reliability across the ecosystem.

Key Features

• Massive Skill Library

  Browse and install from 107,000+ skills spanning roles like development, product management, data analytics, marketing, finance, legal, and more.

• One-Command Installation

  Install any skill instantly using a single CLI command (npx skills add <owner/repo>), with no manual configuration required.

• Quality & Security Auditing

  Every skill is automatically scored for quality (0–100) and audited for security risks before installation, flagging high, medium, and low severity issues.

• Multi-Tool Compatibility

  Skills work across 20+ AI tools including Claude Code, Cursor, GitHub Copilot, Windsurf, Zed, and OpenAI Codex — not locked into any single platform.

• Curated Skillsets

  Bundled skill collections grouped by use case or creator allow teams to install multiple related skills in one go for faster onboarding.

• Creator Publishing Platform

  Developers and companies can publish their own skills, get verified, track install counts, and reach thousands of developers monthly.

Use Cases

• Developer Productivity : Engineering teams install skills for code review, systematic debugging, Git workflows, and PR creation — giving their agents consistent, project-aware behavior.
• Domain Expertise Injection : Non-engineering teams in marketing, finance, legal, or HR can equip AI agents with role-specific knowledge and workflows without writing prompts from scratch.
• API & SDK Onboarding : Software companies package their API docs and SDK patterns as a skill so developers' agents instantly know how to use their product correctly.
• Cross-Tool Agent Standardization : Organizations using multiple AI tools can standardize agent behavior across Claude Code, Cursor, and Copilot by sharing the same skill packages.
• Custom Workflow Automation : Teams build and version-control their own internal skills to encode institutional knowledge, coding standards, and repeatable task logic into their agents.

FAQs