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PieterPost MCP

https://pieterpost.com/mcp/
● healthy

Let AI agents prepare, review, pay for, and send real letters and postcards.

Transport
streamable-http
Auth
—
Cost
—

How to connect

MCP endpoint (streamable-http)
https://pieterpost.com/mcp/
JSON-RPC initialize probe
curl -X POST https://pieterpost.com/mcp/ \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'
Source code
https://github.com/neddes/pieterpost-mcp