Converts local Markdown files into Feishu documents with automatic image handling, which is genuinely useful if you're maintaining docs in both formats. The implementation is thorough: it extracts titles from headings, detects your Python environment (uvx preferred, falls back to global install), and most impressively, converts Mermaid diagrams to PNG via the mermaid.ink API before upload since Feishu can't handle them natively. It creates temp files for processing and cleans up after itself. The main catch is you need Python 3.11+ and Feishu API credentials configured first. Solid automation for a specific but real workflow problem.
npx skills add https://github.com/zc277584121/marketing-skills --skill md-to-feishu