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mcp/harbor
Claude Code

SendGrid Transactional for Claude Code

io.github.neschadin/sendgrid-mcp

SendGrid transactional email: preflight send, templates, and delivery diagnostics.

client:Claude Code transport:stdio runtime:npm

Install SendGrid Transactional in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add sendgrid-mcp -e SENDGRID_API_KEY=<SENDGRID_API_KEY> -e SENDGRID_FROM_EMAIL=<SENDGRID_FROM_EMAIL> -e SENDGRID_FROM_NAME=<SENDGRID_FROM_NAME> -e SENDGRID_REGION=<SENDGRID_REGION> -e READ_ONLY=<READ_ONLY> -- npx -y @neschadin/sendgrid-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

SendGrid Transactional in other clients

SendGrid Transactional MCP server