Sendermap MCP Server: Install & Setup

Install Sendermap in Claude Code

Claude Code

claude mcp add sendermap -- uvx sendermap

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "sendermap": {
      "command": "uvx",
      "args": [
        "sendermap"
      ]
    }
  }
}

Maps every service that sends email as a domain, with the public record behind each one.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add sendermap -- uvx sendermap

Neschadin/sendgrid-mcp

SendGrid transactional email: preflight send, templates, and delivery diagnostics.

slee1996/pillowfort

Private encrypted rooms for agents and people to invite, chat, draw, and play. Local and hosted MCP.

justadityaraj/slack-lists-mcp

Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete.

pidgeon-ai/pidgeon-js

Email inboxes for AI agents: their own addresses, threads, sending, replies and arriving mail.

cyuanxv/telegram-bot-mcp-server

Self-hosted Telegram Bot MCP server for rich text, media and interactive buttons.

h-3303/phone-sms

Read and send SMS through your own Android phone over KDE Connect on your LAN. No cloud relay.