edgarmcp for Grok

Install edgarmcp in Grok

.mcp.json (in your project root)

{
  "mcpServers": {
    "edgarmcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-edgar"
      ],
      "env": {
        "EDGAR_USER_AGENT": "<EDGAR_USER_AGENT>",
        "FRED_API_KEY": "<FRED_API_KEY>",
        "OPENFIGI_API_KEY": "<OPENFIGI_API_KEY>"
      }
    }
  }
}

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