Galley Render for ChatGPT

com.galleyrender/galley-render

JSON in, PDF out. Render invoices, certificates, reports and cards from a template and a payload.

client:ChatGPT transport:streamable-http tools:16

Install Galley Render in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.galleyrender.com/mcp

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