MCP server for SAP ABAP systems
Connect Runs on your machine
claude mcp add arc-1 -e SAP_URL=<SAP_URL> -e SAP_USER=<SAP_USER> -e SAP_PASSWORD=<SAP_PASSWORD> -e SAP_CLIENT=<SAP_CLIENT> -e SAP_LANGUAGE=<SAP_LANGUAGE> -e SAP_INSECURE=<SAP_INSECURE> -e SAP_ALLOW_WRITES=<SAP_ALLOW_WRITES> -- npx -y [email protected]{
"mcpServers": {
"arc-1": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"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>"
}
}
}
}{
"mcpServers": {
"arc-1": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"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>"
}
}
}
}{
"servers": {
"arc-1": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"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>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
SAP_URLRequired | SAP system URL (e.g., http://host:50000) |
SAP_USERRequired | SAP username |
SAP_PASSWORDRequired, secret | SAP password |
SAP_CLIENTOptional | SAP client number |
SAP_LANGUAGEOptional | SAP logon language |
SAP_INSECUREOptional | Skip TLS certificate verification |
SAP_ALLOW_WRITESOptional | Allow ABAP object mutations (safe default: false) |
Details
| Package | [email protected] (NPM, stdio) |
| Package | ghcr.io/arc-mcp/arc-1:1.10.1 (OCI, stdio) |
| First published | 7 Nov 2026 |
| Last updated | 7 Nov 2026 |
| Registry name | io.github.arc-mcp/arc-1 |
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