Can I use GitHub repositories as plugin sources?

Yes, the marketplace supports defining sources as local paths, GitHub repositories, or direct Git URLs with branch support.

What is a Claude Code plugin marketplace?

It is a centralized repository configuration (marketplace.json) that allows users to discover, install, and manage multiple Claude Code plugins from a single source.

What is the difference between strict and non-strict mode?

Strict mode requires an external plugin.json file, while non-strict mode allows you to define the entire plugin manifest inline within the marketplace file.

How do I validate my marketplace schema?

This skill provides built-in Nushell scripts like validate-marketplace.nu to check for JSON syntax, required fields, and naming conventions.

Claude Code Plugin Marketplace Manager

Name: Claude Code Plugin Marketplace Manager
Author: vinnie357

byvinnie357

0•

Deployment & DevOps

Manages the creation, validation, and optimization of Claude Code plugin marketplaces using standardized schemas and automated tools.

The Plugin Marketplace skill provides a comprehensive framework for developers to architect and maintain plugin repositories for Claude Code. It streamlines the process of defining .claude-plugin/marketplace.json files, offering robust schema validation, dependency graph checks, and flexible source configuration options. Whether you are bundling internal company skills or managing a public community repository, this skill ensures your plugin ecosystem remains consistent, discoverable, and error-free through automated Nushell scripts and standardized metadata patterns.

Key Features

01Support for inline plugin definitions and metadata supplementation

02Flexible source mapping for GitHub, Git URLs, and local paths

03Dependency graph analysis to prevent circular references

04Automated schema validation for marketplace and plugin manifests

050 GitHub stars

06Environment variable integration for portable path management

Use Cases

01Validating plugin dependency chains before distribution

02Migrating a collection of standalone plugins into a centralized marketplace structure

03Building a private internal plugin directory for team-specific Claude skills

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add vinnie357/claude-skills plugin-marketplace

For use in Claude.ai and ChatGPT

Download Skill