Install SendGrid Transactional for Claude Desktop
Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.
- Open ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows, or ~/.config/Claude/claude_desktop_config.json on Linux.
- Paste the JSON config below.
- Replace placeholder secrets, then restart the client if it does not reload on its own.
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"neschadin-sendgrid-mcp": {
"command": "bunx",
"args": [
"-y",
"@neschadin/sendgrid-mcp@3.0.3"
],
"env": {
"SENDGRID_API_KEY": "YOUR_SENDGRID_API_KEY",
"SENDGRID_FROM_EMAIL": "",
"SENDGRID_FROM_NAME": "",
"SENDGRID_REGION": "",
"READ_ONLY": ""
}
}
}
}