writing-registry-meta

name	writing-registry-meta
description	Use this skill when writing meta file for MUI Treasury registry.

• The meta file must be in JSON format.
• The meta file must be located in the same directory as the registry file.
• The meta file must have the same name as the registry file, but with a .meta.json extension.
• The meta file must contain the following fields:
  • name: The registry name in kebab-case, same as file name without extension.
  • title: The name of the registry usually the same as the component name in Pascal case.
  • type: always "registry:item".
  • description: IMPORTANT! Describe the registry in detail to help LLM understand what the interface looks like and its purpose. Start with "Integrated [library name]" if using third-party libraries (e.g., Base UI). Focus on visible features (buttons, labels, states) and accessibility. DO NOT list individual Material UI components.
  • meta: Additional metadata about the registry
    • category: one of "primitive", "ai"
    • previewClassName: The extra class name to add to the preview container.

IMPORTANT! after writing/updating a meta file, run pnpm registry:build to populate the registry index.