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# ARC-1 — SAP ADT MCP Server

**ARC-1** (pronounced _arc one_ [ɑːrk wʌn]) — Enterprise-ready MCP server for SAP ABAP systems. Secure by default, deployable to BTP or on-premise, and hardened with large unit/integration/E2E test coverage.

ARC-1 connects AI assistants (Claude, GitHub Copilot, Copilot Studio, and any MCP client) to SAP systems via the [ADT REST API](https://help.sap.com/docs/abap-cloud/abap-development-tools-user-guide/about-abap-development-tools). It ships as an [npm package](https://www.npmjs.com/package/arc-1) and [Docker image](https://github.com/arc-mcp/arc-1/pkgs/container/arc-1).