Official MCP RegistryHosted servermcp.sendmux.ai

Sendmux

AI email inbox and sending tools with attachments, search, live events, and webhooks.

Connect to Claude Code

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claude mcp add --transport http sendmux https://mcp.sendmux.ai/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “Sendmux”. Verified through the vendor namespace.