Mailing Engineer

npx add-mcp 'https://mailing-engineer.com/mcp'

1. Open Claude Settings › Customize › Connectors.
2. Click Add custom connector.
3. Name: Mailing Engineer • Remote MCP server URL: https://mailing-engineer.com/mcp
4. Click Add, then click Connect and sign in with your Mailing Engineer account.
5. In any Claude chat, enable Mailing Engineer from the tools menu and ask: "Show my campaign stats and generate a 4-product newsletter from my store!"

Note: Custom MCP connectors require ChatGPT Plus, Pro, Business, or Enterprise with Developer Mode enabled.

1. Open chatgpt.com › Profile › Settings.
2. Go to Security / Connectors and enable Developer mode.
3. Click New Connector / Add MCP Server.
4. Name: Mailing Engineer • Server URL (Streamable HTTP): https://mailing-engineer.com/mcp
5. Authentication: OAuth. Click Create and sign in with your Mailing Engineer credentials.

Add this block to .cursor/mcp.json, .mcp.json (Claude Code), or .vscode/mcp.json:

{
  "mcpServers": {
    "mailing-engineer": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mailing-engineer.com/mcp",
        "--static-oauth-client-metadata",
        "{\"scope\":\"read write\"}"
      ]
    }
  }
}

openclaw mcp add mailing-engineer \
  --url https://mailing-engineer.com/mcp \
  --transport streamable-http \
  --auth oauth \
  --oauth-scope "read write"

openclaw mcp login mailing-engineer

Status: Operational (60 Tools Active) • /mcp/healthz