Validates markdown files with YAML frontmatter against JSON Schema definitions.
/plugin marketplace add luebken/claude-plugins
/plugin install validate-md@luebken/claude-plugins
Validate frontmatter of markdown files in a directory.
Migrate your code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5.
Frontend design skill for UI/UX implementation
Easily create hooks to prevent unwanted behaviors by analyzing conversation patterns
Adds educational insights about implementation choices and codebase patterns (mimics the deprecated Explanatory output style)