SendGrid

Installation

1. 1
   Create a Spinrun account

   Sign up for free — no credit card. 5,000 credits on the house.

   Create free account
2. 2
   Copy your MCP server URL

   Mint a Spinstack gateway key inside Spinrun. Your URL is https://mcp.spinrun.ro/mcp.

   Log in
3. 3
   Add it to your MCP client

   Paste the URL + bearer token into Claude Desktop or Cursor. Then invoke SendGrid tools from your agent.

   Use in ClaudeUse in Cursor