DocSpring for ChatGPT

com.docspring/mcp

Fill PDF and Word templates, generate PDFs and Word documents, and collect e-signatures.

client:ChatGPT transport:streamable-http

Install DocSpring in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.docspring.com/mcp

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