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mcp/harbor
Grok

Sanctions Check for Grok

io.github.chomkaevan/sanctions-check

Screen crypto wallets and names against US Treasury OFAC sanctions lists. Pay per call via x402.

client:Grok transport:streamable-http tools:3

Install Sanctions Check in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "sanctions-check": {
      "type": "http",
      "url": "https://public-domain-check-production.up.railway.app/sanctions/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

What Grok can do once it is connected

Sanctions Check in other clients

Sanctions Check MCP server