Signal by StackEnhance for Grok
com.stackenhance/signal
How often 750+ e-commerce brands send marketing emails: counts, send dates, recent subject lines.
client:Grok
transport:streamable-http
tools:3
Install Signal by StackEnhance in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"signal": {
"type": "http",
"url": "https://mcp.stackenhance.com/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