Heldly for Grok
io.heldly/scheduler
AI-native scheduler that lives in Claude. Describe meetings in plain English; Heldly does the rest.
client:Grok
transport:streamable-http
Install Heldly in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"scheduler": {
"type": "http",
"url": "https://heldly.io/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