NeuroPrompt

NeuroPrompt AI Strategy Builder

NeuroPrompt AI Strategy Builder is an AI-assisted trading Expert Advisor for MetaTrader 5.

The main idea is simple: describe your trading strategy directly on the chart, choose what market data should be sent to the AI, and let the EA convert your idea into structured Buy / Sell / Wait trade decisions.

The EA supports ChatGPT, DeepSeek, and Gemini models. You can use the built-in model selection or write your own model name in the "User-defined AI model name" field.

This is not just a fixed-signal robot. It is a strategy-building tool that lets you combine your own trading logic with selected market context such as OHLC bars, moving averages, RSI, ATR, ADX, MACD, CCI, Bollinger Bands, Fibonacci levels, support/resistance, news, and related symbols.

Main features:

• AI-assisted strategy builder directly on the chart
• Separate fields for Entry, Filter, Exit, and Notes
• Preview what will be sent to the AI before confirming
• Supports ChatGPT, DeepSeek, and Gemini
• User-defined AI model name support
• Select which indicators and market data are sent to the AI
• Buy / Sell / Wait decisions in a clear structured format
• Optional higher timeframe context
• Optional economic calendar and related-symbol context
• Saves confirmed chart strategy through MT5 Global Variables for VPS use
• Works with your own API key

How it works:

1. Attach the EA to a chart.
2. Select "GPT model to use".
3. Paste your key into "API key for AI API access".
4. In MT5, allow WebRequest for your AI provider URL.
5. Describe your strategy on the chart:
   • Entry: how the trade should start
   • Filter: when the EA should avoid weak setups
   • Exit: TP, SL, and exit logic
   • Notes: extra rules or style guidance
6. Press Preview AI to check the request.
7. Press Confirm to use the strategy.

Required WebRequest URLs:

For OpenAI:

https://api.openai.com

For DeepSeek:

https://api.deepseek.com

For Gemini:

https://generativelanguage.googleapis.com

Where to get an API key:

OpenAI:

platform.openai.com/api-keys

DeepSeek:

platform.deepseek.com/api_keys

Gemini:

ai.google.dev

Important settings:

"GPT model to use" - choose the AI provider/model mode.

"User-defined AI model name" - write a custom model name, for example gpt-5-mini or another supported model from your provider.

"API key for AI API access" - paste your API key here.

"Trade Mode" - choose the trading style: scalping, medium-term, or long-term.

"Desired Risk-Reward Ratio" - controls the preferred relationship between potential risk and target.

"Main trading timeframe" - the working timeframe used by the EA.

"Higher timeframe for context" - additional higher timeframe market context.

"Lot size if fixed" - fixed lot size for trades.

"Maximum allowed spread for trade" - protects from trading during high-spread conditions.

"Magic number to identify EA trades" - separates this EA's positions from other trades.

"AI Data Sent To Model" - choose which market data and indicators the EA sends to the AI.

Notes:

The EA requires internet access through MT5 WebRequest.

The EA does not include an API key. You must use your own key from the selected AI provider.

AI responses may depend on the selected model, market conditions, and the quality of your strategy description.

No Expert Advisor can guarantee profit. Always test on a demo account first and use proper risk management.

New in v3.2: live web research (OpenAI)

With OpenAI_WebSearch = true and a supported OpenAI model, the AI searches for economic data, fundamentals, market sentiment, published analysis, news and other information relevant to your symbol and strategy. Findings are considered alongside the EA's current price, timeframe and enabled data. Research runs before each trading analysis even without a custom prompt; use Notes to specify what to research.

Off by default. Requires your own OpenAI API key. If the search fails or returns no sources, the EA removes trigger levels and waits. Source URLs appear in the Experts log. Unavailable in Strategy Tester.