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Communication

Sendmux Email Inbox API + Sending

by io.github.Sendmux · v1.1.4

Email inbox API for AI agents with MCP tools for Mailbox, Management, and Sending APIs.

In brief

Sendmux Email Inbox API + Sending is a Communication MCP server from io.github.Sendmux. It runs as a local stdio process and requires no authentication. It has 109 GitHub stars.

GitHub stars
109
Transport
stdio (local process)
Auth
None required
Test status
untested

Install & run

Run the server locally with the package command below.

terminal
$uvx sendmux-mcp
pypisendmux-mcp· stdio
httphttps://mcp.sendmux.ai/mcp

Connect this MCP server to your AI agent

MCP servers plug into any MCP-compatible client (Claude Desktop, Cursor, your own agent runtime, and more). The steps are the same everywhere:

  1. 1. Make sure the runtime is available. This server runs as a local process, so its package runner (e.g. npx / uvx / docker) must be installed on the machine running your agent.
  2. 2. Add it to your MCP client config. Point your client at the command above. Most clients accept an MCP servers map keyed by a name of your choosing.
  3. 3. No credentials needed. This server declares no required secrets — it should work out of the box.
  4. 4. Restart your client and verify.The server’s tools should appear in your agent’s tool list, ready to call.

Want this running without wiring configs yourself? Run this with Alfe →

Repository →Homepage →
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Data from the official MCP registry · last updated 2026-06-19 · ★ 109 stars via GitHub.

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