Universal Skill Manager (USM)

Manage agent skills across multiple AI coding tools with a single, unified interface.

Features

• Universal: Install once, use everywhere (OpenCode, Claude Code, Gemini CLI)
• GitHub Integration: Install skills directly from GitHub repositories
• Auto-Sync: Automatically sync skills to all your agent tools
• Standards Compliant: Follows agentskills.io specification

Installation

npm install -g @universal-skills/usm

Quick Start

# Search for skills
usm search brainstorming

# Install from GitHub
usm install github.com/anthropics/skills

# List installed skills
usm list

# Sync to all tools
usm sync

# Check status
usm status

Commands

• usm install <source> - Install a skill from registry, GitHub, or local path
• usm uninstall <skill> - Uninstall a skill
• usm update [skill] - Update a skill (or all with --all)
• usm search <keyword> - Search for skills
• usm list - List installed skills
• usm sync [skill] - Sync skills to agent tools
• usm status - Show sync status
• usm config - Manage configuration

Supported Tools

• OpenCode (via symlinks)
• Claude Code (via config)
• Gemini CLI (via config)

Configuration

USM stores configuration in ~/.skills/config.json:

{
  "registry": {
    "official": "https://github.com/universal-skills/registry"
  },
  "sync": {
    "autoSync": true,
    "tools": ["opencode", "claude-code", "gemini-cli"]
  }
}

License

MIT