SendGrid MCP Server runs on your own machine — the client starts it, so there is no endpoint to ping. 212 installs a week from npm. Last commit 23 Sep 2026.
MCP server for SendGrid's v3 API: email marketing, transactional mail, templates, and analytics.
Nothing serious here today
Today is the operative word: we check SendGrid MCP Server every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add sendgrid-mcp -e 'SENDGRID_API_KEY=<SENDGRID_API_KEY>' -- npx -y sendgrid-mcp{
"mcpServers": {
"sendgrid-mcp": {
"command": "npx",
"args": [
"-y",
"sendgrid-mcp"
],
"env": {
"SENDGRID_API_KEY": "<SENDGRID_API_KEY>"
}
}
}
}[mcp_servers.sendgrid-mcp]
command = "npx"
args = ["-y", "sendgrid-mcp"]
env = { SENDGRID_API_KEY = "<SENDGRID_API_KEY>" }{
"mcpServers": {
"sendgrid-mcp": {
"command": "npx",
"args": [
"-y",
"sendgrid-mcp"
],
"env": {
"SENDGRID_API_KEY": "<SENDGRID_API_KEY>"
}
}
}
}{
"servers": {
"sendgrid-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"sendgrid-mcp"
],
"env": {
"SENDGRID_API_KEY": "<SENDGRID_API_KEY>"
}
}
}
}Put your own value in place of
<SENDGRID_API_KEY> (Your SendGrid API key (must start with 'SG.')).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
READ_ONLY (When true (the default), blocks all write/delete operations at runtime while keeping every tool registered and visible).
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SendGrid MCP Server — questions
Answers built from our own checks of this server.