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bot.mailbox/mailbox

https://mailbox.bot/api/mcp

● healthy

Physical mail API for AI agents. Send letters, certified mail, postcards from code via MCP.

Transport

streamable-http

Auth

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Cost

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How to connect

MCP endpoint (streamable-http)

https://mailbox.bot/api/mcp

JSON-RPC initialize probe

curl -X POST https://mailbox.bot/api/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Homepage

https://mailbox.bot/mcp-install