Create Cowork Plugin

What This Skill Does

This skill guides users through creating a new Cowork plugin from scratch. It covers the entire plugin development lifecycle, including discovery, planning, design, implementation, and packaging. The skill delivers a ready-to-install .plugin file at the end of the process.

When to Use

• Build a new plugin to extend Claude's capabilities.
• Create skills, agents, hooks, or MCP server integrations.
• Develop plugins from initial concept to finished product.
• Generate a .plugin file for easy installation.

Key Features

• Walks users through a five-phase plugin creation workflow.
• Enforces a standard plugin architecture and directory structure.
• Supports skills, agents, and MCP server integrations.
• Keeps user-facing conversation in plain language.
• Generates a complete plugin package.