概要
The Marketplace Update skill provides a standardized way to maintain the .claude-plugin/marketplace.json file, ensuring that your plugin ecosystem remains synchronized and valid. It handles complex operations such as adding new entries, updating metadata, and cleaning up obsolete plugins, all while performing structural validation to prevent broken manifests. This tool is essential for developers managing a collection of Claude plugins who need to ensure consistent metadata and reliable discovery within their internal or public plugin marketplaces.
