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mcp/harbor
Grok

ARC-1 for Grok

io.github.marianfoo/arc-1

MCP server for SAP ABAP systems

client:Grok transport:stdio runtime:npm

Install ARC-1 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": {
    "arc-1": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "arc-1"
      ],
      "env": {
        "SAP_URL": "<SAP_URL>",
        "SAP_USER": "<SAP_USER>",
        "SAP_PASSWORD": "<SAP_PASSWORD>",
        "SAP_CLIENT": "<SAP_CLIENT>",
        "SAP_LANGUAGE": "<SAP_LANGUAGE>",
        "SAP_INSECURE": "<SAP_INSECURE>",
        "SAP_ALLOW_WRITES": "<SAP_ALLOW_WRITES>"
      }
    }
  }
}

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

ARC-1 in other clients

ARC-1 MCP server