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mcp niubiz for Grok

io.github.codespar/mcp-niubiz

MCP server for Niubiz — Peru card acquirer: security token, session, authorize, reverse

client:Grok transport:stdio runtime:npm

Install mcp niubiz 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-niubiz": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-niubiz"
      ],
      "env": {
        "NIUBIZ_USER": "<NIUBIZ_USER>",
        "NIUBIZ_PASSWORD": "<NIUBIZ_PASSWORD>",
        "NIUBIZ_MERCHANT_ID": "<NIUBIZ_MERCHANT_ID>",
        "NIUBIZ_ENV": "<NIUBIZ_ENV>"
      }
    }
  }
}

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

mcp niubiz in other clients