SendGrid MCP Server

io.github.deyikong/sendgrid-mcp

MCP server for SendGrid's v3 API: email marketing, transactional mail, templates, and analytics.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "sendgrid-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "sendgrid-mcp@1.4.0"
      ],
      "env": {
        "SENDGRID_API_KEY": "<your SENDGRID_API_KEY>",
        "READ_ONLY": "true"
      }
    }
  }
}
Environment variables
  • SENDGRID_API_KEYrequiredsecretYour SendGrid API key (must start with 'SG.').
  • READ_ONLYWhen true (the default), blocks all write/delete operations at runtime while keeping every tool registered and visible.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
1.4.0
Registry
active
Published
9/4/2026

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