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mcp/harbor
Grok

Tool Search Proxy for Grok

io.github.datolabs-io/mcp-toolsearch-proxy

Lets a model search and call a large MCP tool catalog through six tools instead of loading it

client:Grok transport:stdio runtime:oci

Install Tool Search Proxy in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "mcp-toolsearch-proxy": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/datolabs-io/mcp-toolsearch-proxy:0.10.0"
      ],
      "env": {
        "TOOLSEARCH_UPSTREAM": "<TOOLSEARCH_UPSTREAM>",
        "TOOLSEARCH_EMBEDDER": "<TOOLSEARCH_EMBEDDER>"
      }
    }
  }
}

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

Tool Search Proxy in other clients

Tool Search Proxy MCP server