Markdown Logic Express for ChatGPT

com.markdownlogic/markdown-logic-public

Convert Markdown to PDF, DOCX, HTML or EPUB with formatting and display options.

client:ChatGPT transport:streamable-http tools:1

Install Markdown Logic Express in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://markdownlogic.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs