Mailshake MCP Server and API by Cotlet for Grok
dev.cotlet/mailshake
Mailshake cold email sales outreach MCP server: list campaigns, add recipients to a campaign.
client:Grok
transport:streamable-http
Install Mailshake MCP Server and API by Cotlet in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"mailshake": {
"type": "http",
"url": "https://cotlet.dev/mcp/v1/mailshake/connect"
}
}
}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