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mcp/harbor
Grok

Almanack for Grok

dev.almanack/almanack

Date math and SVG rendering for fictional and custom calendars. Exact, stateless and deterministic.

client:Grok transport:streamable-http

Install Almanack in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "almanack": {
      "type": "http",
      "url": "https://almanack.dev/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

Almanack in other clients

Almanack MCP server