What is the primary purpose of the update-schema skill?

It ensures your local Claude Code marketplace configuration matches the latest official standards by fetching the schema directly from the documentation.

Where does the skill save the updated schema?

The schema is saved to the .claude-plugin/marketplace.schema.json file within your project directory.

Does it check for errors before updating?

Yes, the skill validates that the extracted content is valid JSON before writing any changes to your local files.

How often should I run this skill?

You should run it whenever you are developing new plugins or if you suspect the Claude Code marketplace specifications have been updated by Anthropic.

Does it provide a summary of changes?

Yes, after execution, the skill provides a summary of what was updated and highlights any significant changes to the schema structure.

Marketplace Schema Sync

Name: Marketplace Schema Sync
Author: just-be-dev

byjust-be-dev

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Developer Tools

Synchronizes local marketplace JSON schemas with official Claude Code documentation to ensure configuration accuracy and compliance.

This skill automates the maintenance of your Claude Code plugin marketplace by fetching the latest schema definitions directly from the official Anthropic documentation. It streamlines the developer experience by handling the complex task of scraping, extracting, and validating the JSON schema before updating your local configuration, ensuring your project always adheres to the most recent marketplace specifications without manual intervention.

Key Features

01Real-time JSON validation of extracted schema definitions

02Detailed summary reports of schema structural changes

03Seamless local file synchronization with standard formatting

04Automated fetching from official Claude Code documentation

05Complete preservation of nested schema definitions and structures

061 GitHub stars

Use Cases

01Synchronizing local plugin metadata with official Anthropic standards

02Maintaining a custom Claude Code plugin marketplace repository

03Automating schema validation updates in a development workflow

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add just-be-dev/ccpm update-schema

For use in Claude.ai and ChatGPT

Download Skill