@arvoretech/sendgrid-mcp

MCP Server for managing SendGrid Dynamic Templates.

Tools

| Tool | Description | |------|-------------| | list_templates | List all dynamic templates | | get_template | Get a template by ID (with versions) | | create_template | Create a new dynamic template | | update_template | Update a template's name | | delete_template | Delete a template | | create_version | Create a new version for a template | | get_version | Get a specific version | | update_version | Update version content (HTML, subject, etc.) | | delete_version | Delete a version | | activate_version | Activate a version |

Getting a SendGrid API Key

1. Go to https://app.sendgrid.com/settings/api_keys
2. Click "Create API Key"
3. Give it a name (e.g. "MCP Server")
4. Under permissions, select "Restricted Access" and enable:
   • Template Engine → Full Access
5. Click "Create & View"
6. Copy the key (starts with SG.) — it's only shown once

Configuration

Set the SENDGRID_API_KEY environment variable.

{
  "mcpServers": {
    "sendgrid": {
      "command": "npx",
      "args": ["-y", "@arvoretech/sendgrid-mcp"],
      "env": {
        "SENDGRID_API_KEY": "${SENDGRID_API_KEY}"
      },
      "autoApprove": ["*"]
    }
  }
}

Development

pnpm install
pnpm dev      # run with tsx
pnpm build    # compile
pnpm start    # run compiled