PieterPost MCP
This server has a remotely hosted endpoint. Open its connector listing for connection details, authentication requirements, and setup instructions:
PieterPost MCP
PieterPost MCP is a hosted Model Context Protocol (MCP) server for preparing, pricing, reviewing, paying for, and sending real physical letters, postcards, and printed greeting cards from ChatGPT, Claude, and other compatible AI assistants.
This public repository contains the integration documentation and registry metadata for the hosted PieterPost MCP server.
Server
MCP server URL: pieterpost.com/mcp/setup/
Human docs: PieterPost MCP documentation
Markdown docs: PieterPost MCP documentation in Markdown
OAuth issuer:
https://pieterpost.com/mcp/oauth
Related MCP server: mailbox-mcp
What It Does
PieterPost gives MCP clients a safe postal outbox. Agents can design printed greeting cards with PNG previews, draft letters and postcards, quote prices, create review links, create hosted payment links, upload assets, use Address Book contacts, and check order status.
For normal use, agents should create a PieterPost review or payment link. PieterPost sends the mail only after the user reviews and pays.
For greeting cards, use list_card_options, create_card_design, get_card_design, and update_card_design. Upload a supplied photo with upload_asset, then use its asset ID in the design. The private editor link lets the user refine and order the card. Card drafts do not create a paid order. Explain fallback-font and print warnings before ordering.
The guest server at https://pieterpost.com/mcp/public/ needs no account or authentication. It includes the four card tools and nine public mail tools. Account tools and saved contacts use the OAuth server above.
Client Configuration
Use this server URL in MCP clients that support remote Streamable HTTP servers:
https://pieterpost.com/mcp/setup/Example MCP client snippet:
{
"type": "mcp",
"name": "PieterPost",
"server_url": "https://pieterpost.com/mcp/setup/"
}Docs
Contact
For questions, contact pieter@pieterpost.com.
This server cannot be deployed
Maintenance
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