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Grok IronShard Object Storage Sandbox Prompt/object_storage_task

How to: Grok IronShard Object Storage Sandbox object_storage_task

client:Grok transport:streamable-http prompt:object_storage_task

Add IronShard Object Storage Sandbox to Grok

  1. 01

    Open .mcp.json (in your project root) and merge this in. Keep any servers already there.

{
  "mcpServers": {
    "agent-storage-sandbox": {
      "type": "http",
      "url": "https://agents-mcp.ironshard.ai/mcp"
    }
  }
}
  1. 02

    Save the file and restart Grok.

  2. 03

    object_storage_task is surfaced in the client's prompt or command menu. Unlike a tool, you invoke it deliberately — Grok will not call it for you.

  3. 04

    If it does not appear, check that IronShard Object Storage Sandbox is connected and that you are looking at its prompts rather than its tools.

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

Same prompt, other clients

Read from the server itself, by connecting to it and calling prompts/list on 24 September 2026. A listing does not declare its prompts, so asking is the only way to know them, and this is what the server actually offers rather than what its listing claims. Names only are stored; connect the server for each prompt's arguments.