Plugin Creator

About

Plugin Creator automates the development lifecycle for Claude Code extensions by generating complete directory structures for commands, agents, skills, and MCP plugins. It simplifies the setup process by automatically creating required files like plugin.json and READMEs, while also handling marketplace catalog updates and validation scripts. This skill is essential for developers looking to contribute to the Claude Code Plugins Hub, ensuring all new submissions follow repository-specific best practices, pass schema validation, and are properly indexed for discovery.

Key Features

• Seamless integration with the marketplace catalog and synchronization scripts
• Generation of schema-compliant plugin.json and documentation templates
• Automatic requirement gathering for plugin metadata and author information
• Comprehensive validation of JSON syntax, frontmatter, and file structures
• 706 GitHub stars
• Automated scaffolding for Commands, Agents, Skills, and MCP plugin types

Use Cases

• Bootstrapping a new developer tool or agent skill from scratch within the repository
• Automating the registration of new plugins into the centralized marketplace catalog
• Ensuring new plugins meet marketplace standards and validation requirements before submission