Aureline Broker Spec Sentinel

Aureline Broker Spec Sentinel detects, compares, and documents changes in broker-provided MetaTrader 5 symbol specifications. Broker conditions can change without becoming obvious on the chart. A different tick size, contract size, volume step, Stops Level, Freeze Level, execution mode, swap setting, or weekly session can affect an EA, risk calculation, or order workflow. The utility creates an accepted baseline, compares it with current broker values, and records detected drift in an append-only CSV ledger. KEY FEATURES - Monitor the current chart, a custom symbol list, or all visible Market Watch symbols. - Compare more than 30 broker-provided fields including tick values, contract size, volume limits, stops and freeze levels, execution and filling modes, margins, swaps, currencies, availability, and weekly trade sessions. - Clear dashboard states: OK, CHANGED, or UNAVAILABLE. - Optional popup, push, and email alerts with configurable cooldown. - Append-only CSV evidence for each changed field. - One-click current snapshot export for support and audit work. - Explicit ACCEPT BASELINE action; detected changes are never silently accepted. - Records baseline creation, detected drift, restoration, and baseline acceptance. - Read-only: it does not open, modify, delete, or close trades. - No DLL, WebRequest, socket, credential, or external-service dependency. TYPICAL USES - Verify conditions after a broker server update or symbol migration. - Compare evidence from different broker or prop-firm environments. - Investigate invalid-volume, invalid-stops, or execution-compatibility issues. - Check EA assumptions before deployment. - Provide structured support evidence instead of relying on a screenshot alone. QUICK START 1. Attach the utility to an MT5 chart. 2. Choose the symbol scope and alert preferences. 3. On the first successful scan, the utility creates the accepted baseline. 4. Leave it attached or press CHECK NOW for an immediate comparison. 5. Press EXPORT CURRENT to write a complete current snapshot. 6. Review a detected change before pressing ACCEPT BASELINE. Files are stored in the MetaTrader Common Files folder so they can be accessed across terminal installations on the same computer. Unavailable broker metadata is reported as UNAVAILABLE; the utility does not invent replacement values. This is a monitoring and documentation utility, not a trading signal or profit system. Broker data quality and availability depend on the connected trade server.