Docupost

DocuPost is a print and mail service that enables users to send digital files as physical letters and postcards via the U.S. Postal Service.

documents

Installation

1
Create a Spinrun account
Sign up for free — no credit card. 5,000 credits on the house.
Create free account
2
Copy your MCP server URL
Mint a Spinstack gateway key inside Spinrun. Your URL is https://mcp.spinrun.ro/mcp.
Log in
3
Add it to your MCP client
Paste the URL + bearer token into Claude Desktop or Cursor. Then invoke Docupost tools from your agent.