mcp-sap-gui
An MCP server that automates SAP GUI interactions for LLM agents by launching SAP transactions and controlling the GUI via simulated mouse/keyboard actions (including screenshot-based feedback).
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Security posture cannot be fully verified from the provided README alone. It requires SAP credentials via .env (potential secret-handling risk depending on implementation). Network/auth for the MCP server (e.g., TLS, API keys, access control) is not described. The tool can perform high-impact actions in SAP via simulated input, so strong operational controls (least privilege SAP user, approvals, auditing) are important.
⚡ Reliability
Best When
You can maintain a stable SAP GUI session and reliably map UI elements to fixed screen coordinates, and you use screenshot verification loops.
Avoid When
When UI layouts are frequently changing (resolution, scaling, personalization) or when clicking the wrong coordinate could cause harmful business actions without approvals.
Use Cases
- • Automating repetitive SAP GUI workflows (e.g., view/change transactions) through an MCP tool interface
- • LLM-assisted step execution where the agent must reason from screenshots to decide coordinates and actions
- • Integration into agent tools (e.g., Cline/Roo) to drive SAP GUI from natural-language plans
Not For
- • Automations requiring high accuracy without human oversight (pixel-perfect clicking)
- • Highly regulated or safety-critical SAP operations without additional controls/auditing
- • Use cases needing semantic access to SAP data/fields (it relies on screenshot + coordinates, not UI element metadata)
- • Headless/server environments where a visible SAP GUI session is not available
Interface
Authentication
Authentication is for SAP itself (credentials stored/configured by the operator). The MCP interface/auth for who can call the server is not described in the provided README.
Pricing
Self-hosted open-source (MIT) per provided metadata; no hosted pricing details in the README.
Agent Metadata
Known Gotchas
- ⚠ Pixel-coordinate precision requirement makes plans brittle across resolution/DPI/window changes
- ⚠ Screenshot-only interaction means the agent must correctly infer state from images after each step
- ⚠ SAP GUI actions are inherently stateful; retries without state checks can duplicate/alter records
- ⚠ No explicit mention of concurrency control (multiple agents/sessions) or locking the SAP GUI session
Alternatives
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Scores are editorial opinions as of 2026-03-30.