toki-plus/ai-trader-for-mt4

Implements a **Prepare→Scan→Act→Conclude ReAct-based workflow** where the AI strictly follows structured trading rules defined in system prompts, including risk limits, relative spread cost analysis, and A/B/C signal grading; uses a two-tier tool system with high-level workflow tools (prepare, scan, trade, management flows) and 30+ atomic tools for pattern recognition, dynamic stop-loss calculation, and position sizing. Communicates with MT4 through asynchronous file I/O in the `MQL4/Files` directory—avoiding DLL fragility—while maintaining an SQLite database that parses order Comments into structured metadata and pre-calculates profit ladder levels for hierarchical position management.