What types of plugins can this skill create?

It supports Commands, Agents, Skills, MCP plugins, and 'Full' plugins that combine multiple component types into a single package.

Is validation included in the creation process?

Absolutely. It runs a comprehensive validation suite including JSON syntax checks, frontmatter verification, and script executability tests.

Does it handle marketplace registration automatically?

Yes, it updates the marketplace.extended.json file and runs the sync-marketplace script to ensure your plugin is ready for the CLI catalog.

Can I use this for MCP (Model Context Protocol) development?

Yes, it scaffolds the complete directory structure, TypeScript boilerplate, and package.json configurations required for MCP integration.

How do I trigger the plugin creation process?

Simply tell Claude to 'create plugin', 'new plugin', or 'scaffold plugin' to begin the interactive requirements gathering process.

Claude Code Plugin Creator

Name: Claude Code Plugin Creator
Author: jeremylongshore

byjeremylongshore

•

884

•

Developer Tools

Automates the end-to-end scaffolding, validation, and marketplace registration of new Claude Code plugins.

The Plugin Creator skill streamlines the development lifecycle for Claude Code extensions by providing automated scaffolding for various plugin types, including Commands, Agents, Skills, and MCP components. It ensures architectural consistency by generating required configuration files like plugin.json, enforcing standard directory structures, and automating the marketplace registration process. By handling boilerplate tasks and performing pre-commit validation, it allows developers to focus on building core logic while maintaining strict compliance with the claude-code-plugins ecosystem standards.

Key Features

01Support for full-stack plugin templates including TypeScript and pnpm workspaces

02884 GitHub stars

03Automated directory scaffolding for Commands, Agents, and MCP plugins

04Dynamic generation of schema-compliant plugin.json and README files

05Seamless marketplace integration with automatic catalog synchronization

06Built-in validation suite for JSON syntax, frontmatter, and file permissions

Use Cases

01Rapidly bootstrapping a new AI-powered command for custom developer workflows

02Standardizing the creation of domain-specific Skills with proper trigger keywords

03Integrating third-party services via the Model Context Protocol (MCP) with full boilerplate

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills plugin-creator

For use in Claude.ai and ChatGPT

Download Skill