Mailkite MCP Server

by mailkitedev.mailkite/agent-mailv0.12.0

Give an AI agent its own inbox — receive email as a webhook, send over a verified domain.

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Active29d ago

Install Mailkite MCP server

claude mcp add mailkite -e MAILKITE_API_KEY='<mailkite-api-key>' -- npx -y @mailkite/mcp

{
  "mcpServers": {
    "mailkite": {
      "command": "npx",
      "args": [
        "-y",
        "@mailkite/mcp"
      ],
      "env": {
        "MAILKITE_API_KEY": "<mailkite-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "mailkite": {
      "command": "npx",
      "args": [
        "-y",
        "@mailkite/mcp"
      ],
      "env": {
        "MAILKITE_API_KEY": "<mailkite-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "mailkite": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mailkite/mcp"
      ],
      "env": {
        "MAILKITE_API_KEY": "<mailkite-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "mailkite": {
      "command": "npx",
      "args": [
        "-y",
        "@mailkite/mcp"
      ],
      "env": {
        "MAILKITE_API_KEY": "<mailkite-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
MAILKITE_API_KEY	yes	yes	MailKite API key (mk_live_…) from the dashboard at https://app.mailkite.dev

Remote endpoints

streamable-httphttps://mcp.mailkite.dev/mcp?ref=agent-mail
streamable-httphttps://mcp.mailkite.dev/mcp?ref=email-agent
streamable-httphttps://mcp.mailkite.dev/mcp?ref=inbound-email
streamable-httphttps://mcp.mailkite.dev/mcp?ref=mail-receive
streamable-httphttps://mcp.mailkite.dev/mcp?ref=mail-send
streamable-httphttps://mcp.mailkite.dev/mcp

Freshness

Active — last maintenance signal 29d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-10 · 29d ago · GitHub
Latest release
2026-09-10 · 29d ago · GitHub · v0.20.0
Package published
no data · npm/PyPI
Registry entry updated
2026-07-04 · 3mo ago · official registry · v0.12.0

FAQ

›How do I install the Mailkite MCP server in Claude Code?

Run: claude mcp add mailkite -e MAILKITE_API_KEY='<mailkite-api-key>' -- npx -y @mailkite/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Mailkite require an API key?

Yes. It expects MAILKITE_API_KEY, of which 1 is a secret.

›Can I use Mailkite as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is Mailkite in the official MCP registry?

Yes, as dev.mailkite/agent-mail.