ARC-1 MCP Server

Name: ARC-1 MCP Server
Author: io.github.arc-mcp

io.github.arc-mcp/arc-1

Repository Registry

What is the ARC-1 MCP server?

MCP server for SAP ABAP systems

How to install ARC-1

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

SAP_URL
required
SAP system URL (e.g., http://host:50000)
SAP_USER
required
SAP username
SAP_PASSWORD
required
secret
SAP password
SAP_CLIENT
SAP client number
SAP_LANGUAGE
SAP logon language
SAP_INSECURE
Skip TLS certificate verification
SAP_ALLOW_WRITES
Allow ABAP object mutations (safe default: false)
SAP_TRANSPORT
MCP transport (Docker defaults to http-streamable, set to stdio for local MCP clients)

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "arc-1": {
      "command": "npx",
      "args": [
        "-y",
        "arc-1"
      ],
      "env": {
        "SAP_URL": "<YOUR_SAP_URL>",
        "SAP_USER": "<YOUR_SAP_USER>",
        "SAP_PASSWORD": "<YOUR_SAP_PASSWORD>",
        "SAP_CLIENT": "<YOUR_SAP_CLIENT>",
        "SAP_LANGUAGE": "<YOUR_SAP_LANGUAGE>",
        "SAP_INSECURE": "<YOUR_SAP_INSECURE>",
        "SAP_ALLOW_WRITES": "<YOUR_SAP_ALLOW_WRITES>",
        "SAP_TRANSPORT": "<YOUR_SAP_TRANSPORT>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "arc-1": {
      "command": "npx",
      "args": [
        "-y",
        "arc-1"
      ],
      "env": {
        "SAP_URL": "<YOUR_SAP_URL>",
        "SAP_USER": "<YOUR_SAP_USER>",
        "SAP_PASSWORD": "<YOUR_SAP_PASSWORD>",
        "SAP_CLIENT": "<YOUR_SAP_CLIENT>",
        "SAP_LANGUAGE": "<YOUR_SAP_LANGUAGE>",
        "SAP_INSECURE": "<YOUR_SAP_INSECURE>",
        "SAP_ALLOW_WRITES": "<YOUR_SAP_ALLOW_WRITES>",
        "SAP_TRANSPORT": "<YOUR_SAP_TRANSPORT>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "arc-1": {
      "command": "npx",
      "args": [
        "-y",
        "arc-1"
      ],
      "env": {
        "SAP_URL": "<YOUR_SAP_URL>",
        "SAP_USER": "<YOUR_SAP_USER>",
        "SAP_PASSWORD": "<YOUR_SAP_PASSWORD>",
        "SAP_CLIENT": "<YOUR_SAP_CLIENT>",
        "SAP_LANGUAGE": "<YOUR_SAP_LANGUAGE>",
        "SAP_INSECURE": "<YOUR_SAP_INSECURE>",
        "SAP_ALLOW_WRITES": "<YOUR_SAP_ALLOW_WRITES>",
        "SAP_TRANSPORT": "<YOUR_SAP_TRANSPORT>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "arc-1": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "arc-1"
      ],
      "env": {
        "SAP_URL": "<YOUR_SAP_URL>",
        "SAP_USER": "<YOUR_SAP_USER>",
        "SAP_PASSWORD": "<YOUR_SAP_PASSWORD>",
        "SAP_CLIENT": "<YOUR_SAP_CLIENT>",
        "SAP_LANGUAGE": "<YOUR_SAP_LANGUAGE>",
        "SAP_INSECURE": "<YOUR_SAP_INSECURE>",
        "SAP_ALLOW_WRITES": "<YOUR_SAP_ALLOW_WRITES>",
        "SAP_TRANSPORT": "<YOUR_SAP_TRANSPORT>"
      }
    }
  }
}

Claude Code

claude mcp add arc-1 --env SAP_URL=<YOUR_SAP_URL> --env SAP_USER=<YOUR_SAP_USER> --env SAP_PASSWORD=<YOUR_SAP_PASSWORD> --env SAP_CLIENT=<YOUR_SAP_CLIENT> --env SAP_LANGUAGE=<YOUR_SAP_LANGUAGE> --env SAP_INSECURE=<YOUR_SAP_INSECURE> --env SAP_ALLOW_WRITES=<YOUR_SAP_ALLOW_WRITES> --env SAP_TRANSPORT=<YOUR_SAP_TRANSPORT> -- npx -y arc-1