Proxy Mail QA for Grok
qa.proxymail/proxymail-qa
Test inboxes for your app's sign-up and login emails: get the code or link, or why none came.
client:Grok
transport:streamable-http
Install Proxy Mail QA in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"proxymail-qa": {
"type": "http",
"url": "https://api.proxymail.qa/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs