markitdown

Quick Review

Excellent skill documentation for document-to-Markdown conversion. The description is comprehensive and clear enough for CLI invocation, covering 15+ file formats with specific examples. Task knowledge is strong with detailed Python/CLI examples, error handling patterns, and integration workflows. Structure is good with logical flow from quick start to advanced features, though the scientific schematics section feels somewhat tangential to the core conversion task. Novelty is moderate-to-good: while file conversion itself is straightforward, the skill adds value through unified API across many formats, AI-enhanced image descriptions, OCR, audio transcription, and batch processing capabilities that would require significant token overhead for an agent to orchestrate independently. The integration with OpenRouter for vision tasks and comprehensive format support (YouTube, EPUB, ZIP iteration) elevate utility beyond simple conversion tools. Minor deductions for the somewhat promotional schematics integration and moderate novelty since basic document conversion is achievable through other means, though this skill meaningfully simplifies complex scenarios.