maildev-mcp

About maildev-mcp

Use maildev-mcp with your agent

claude mcp add maildev-mcp -- dnx MailDevMcp --yes

{
  "mcpServers": {
    "maildev-mcp": {
      "command": "dnx",
      "args": [
        "MailDevMcp",
        "--yes"
      ]
    }
  }
}

Frequently asked questions

What is maildev-mcp?

maildev-mcp is an MCP (Model Context Protocol) server by pierre3 in the Communication category. MailDev MCP server. Manage Docker containers and inspect emails from your AI editor or MCP client.

How do I connect maildev-mcp to Claude, Cursor, or another MCP client?

Install maildev-mcp from its nuget package (MailDevMcp) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is maildev-mcp open source?

Yes — the source code is public at github.com/pierre3/maildevmcp, with 2 GitHub stars.

Can AI agents pay to use maildev-mcp?

Not yet through Loomal — maildev-mcp is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.