Skip to content
mcp/harbor
Grok

Holdbird for Grok

com.holdbird/holdbird

Holdbird calls customer-service lines for you, gets through phone menus and hold, then rings you.

client:Grok transport:streamable-http

Install Holdbird in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "holdbird": {
      "type": "http",
      "url": "https://api.holdbird.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

Holdbird in other clients

Holdbird MCP server