Skip to content
mcp/harbor
Grok

Entity-ID Resolver for Grok

xyz.entityresolver/resolver

Ambiguous name/ticker to verified IDs: SEC CIK, GLEIF LEI, ISIN, Wikidata, CoinGecko. Non-US too.

client:Grok transport:stdio runtime:npm

Install Entity-ID Resolver 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": {
    "resolver": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "entityresolver-mcp"
      ],
      "env": {
        "BUYER_PRIVATE_KEY": "<BUYER_PRIVATE_KEY>",
        "ENTITYRESOLVER_URL": "<ENTITYRESOLVER_URL>"
      }
    }
  }
}

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

Entity-ID Resolver in other clients

Entity-ID Resolver MCP server