voltcast for Grok
com.voltcast/voltcast
European day-ahead electricity prices (43 zones), accuracy-published forecasts, carbon, optimize.
client:Grok
transport:streamable-http
tools:7
Install voltcast in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"voltcast": {
"type": "http",
"url": "https://voltcast.com/api/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