```yaml version: "1.0" updated: 2026-06-20 when: Invoked when the user wants to create a new plugin in the marketplace. Scaffolds the directory structure from templates/plugin/, substitutes PLUGIN_NAME/PLUGIN_DESCRIPTION/ AUTHOR_NAME/AUTHOR_EMAIL/AUTHOR_URL placeholders, writes to plugins//, registers the plugin in .claude-plugin/marketplace.json, runs claude plugin validate ., and hands off to /marketplace-architect. references: - docs/research/plugin-marketplace-architecture.md ```