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ThomasPraunThomasPraunCommunity·1 Agent Skills Included

mql-developer

Professional MQL4 and MQL5 trading bot development

Builds Expert Advisors, custom indicators, scripts, and UI panels for MetaTrader 4 and 5. Covers order management, risk-based position sizing, backtesting, walk-forward analysis, and REST API integration. Eliminates common MQL pitfalls like broker digit mismatches, filling policy errors, and unsafe double comparisons. Includes licensing and code protection patterns for commercial EA distribution.
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npx skills add ThomasPraun/mql-developer --all -g -y

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ThomasPraunThomasPraun

mql-developer

Apply MQL4/MQL5 development patterns for EAs, indicators, and UI panels.

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Frequently Asked Questions

FAQPage Schema
How to install mql-developer?▼

Run `npx skills add ThomasPraun/mql-developer --all -g -y` in your terminal to install the skill globally.

What can I build with mql-developer?▼

You can build Expert Advisors, custom indicators, scripts, trading panels, and licensed commercial products for MetaTrader 4 and 5.

Does it cover both MQL4 and MQL5?▼

Yes. It includes full language references for both, plus guidance on migrating MQL4 code to MQL5's object-oriented model.

Can it help backtest and optimize trading strategies?▼

Yes. It covers Strategy Tester modes, walk-forward analysis, Monte Carlo simulation, and custom optimization criteria to avoid overfitting.

Can my EA connect to external APIs?▼

Yes. The skill includes WebRequest REST patterns, JSON handling, Node.js server integration, and socket communication with proper error handling.

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