SendGrid MCP Server

by deyikongio.github.deyikong/sendgrid-mcpv1.4.0

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

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Active17d ago

Install SendGrid MCP server

claude mcp add sendgrid-deyikong -e SENDGRID_API_KEY='<sendgrid-api-key>' -- npx -y sendgrid-mcp

{
  "mcpServers": {
    "sendgrid-deyikong": {
      "command": "npx",
      "args": [
        "-y",
        "sendgrid-mcp"
      ],
      "env": {
        "SENDGRID_API_KEY": "<sendgrid-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "sendgrid-deyikong": {
      "command": "npx",
      "args": [
        "-y",
        "sendgrid-mcp"
      ],
      "env": {
        "SENDGRID_API_KEY": "<sendgrid-api-key>"
      }
    }
  }
}

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

{
  "servers": {
    "sendgrid-deyikong": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "sendgrid-mcp"
      ],
      "env": {
        "SENDGRID_API_KEY": "<sendgrid-api-key>"
      }
    }
  }
}

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

{
  "mcpServers": {
    "sendgrid-deyikong": {
      "command": "npx",
      "args": [
        "-y",
        "sendgrid-mcp"
      ],
      "env": {
        "SENDGRID_API_KEY": "<sendgrid-api-key>"
      }
    }
  }
}

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

Configuration

Variable	Required	Secret	Description
SENDGRID_API_KEY	yes	yes	Your SendGrid API key (must start with 'SG.').
READ_ONLY	—	—	When true (the default), blocks all write/delete operations at runtime while keeping every tool registered and visible.

Freshness

Active — last maintenance signal 17d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-09-23 · 17d ago · GitHub
Latest release
2026-09-04 · 36d ago · GitHub · sendgrid-mcp-v1.4.0
Package published
no data · npm/PyPI
Registry entry updated
2026-09-04 · 36d ago · official registry · v1.4.0

FAQ

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

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

›Does SendGrid require an API key?

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

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

No hosted endpoint is published; it runs locally over stdio.

›Is SendGrid in the official MCP registry?

Yes, as io.github.deyikong/sendgrid-mcp.