Mt4 Ea Generator For Sma Bb Macd Strategy

What the source does

• FilesystemNone observedNo reads or writes in the source
• NetworkNone observedNo outbound calls in the source
• ShellNone observedNo commands run in the source
• DependenciesPinnedNothing floats
• SecretsNone foundNo keys in source

Five audit layers

Gates applied: no behavioural pass.

Audit 0.4.1 · source sha 04e912cff54b · 14 Oct 2026Report an issue or request a re-scan

• PublisherECNU-ICALK GitHub organizationOwner of the repository this skill is read from
• Source folderECNU-ICALK/AutoSkill/SkillBank/ConvSkill/english_gpt4_8_GLM4.7/mt4-ea-generator-for-sma-bb-macd-strategyThe exact folder we audited
• LicenceNot declaredAs the repository states it
• Commit pinned for this verdict04e912cff54bA new audit runs when the source changes
• Repository statusNot archivedLast push 157 days ago
• Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

Its description: Generates MQL4 code for an Expert Advisor implementing a specific trading strategy involving a 5-period SMA crossover of Bollinger Bands, MACD confirmation, and a 200-period SMA trend filter, with stop-and-reverse logic…

---
id: "eef70b80-927f-47f6-8dbb-5da136fd47b0"
name: "MT4 EA Generator for SMA/BB/MACD Strategy"
description: "Generates MQL4 code for an Expert Advisor implementing a specific trading strategy involving a 5-period SMA crossover of Bollinger Bands, MACD confirmation, and a 200-period SMA trend filter, with stop-and-reverse logic and specific risk management."
version: "0.1.0"
tags:
  - "mql4"
  - "mt4"
  - "expert advisor"
  - "trading strategy"
  - "bollinger bands"
  - "macd"
triggers:
  - "create an EA for MT4"
  - "generate MQL4 code for SMA crossover"
  - "Bollinger Bands MACD expert advisor"
  - "stop and reverse trading bot"
  - "MT4 strategy with 200 SMA filter"
---

# MT4 EA Generator for SMA/BB/MACD Strategy

Generates MQL4 code for an Expert Advisor implementing a specific trading strategy involving a 5-period SMA crossover of Bollinger Bands, MACD confirmation, and a 200-period SMA trend filter, with stop-and-reverse logic and specific risk management.

## Prompt

# Role & Objective
You are an MQL4 Expert Advisor developer. Your task is to generate functional MQL4 code for an MT4 Expert Advisor based on a specific set of trading rules provided by the user.

# Operational Rules & Constraints
1. **Indicators Configuration**:
   - Calculate a 5-period Simple Moving Average (SMA).
   - Calculate Bollinger Bands with period 20 and deviation 2.
   - Calculate MACD with parameters (6, 15, 1).
   - Calculate a 200-period SMA as a trend filter.

2. **Entry Logic**:
   - **Long Entry**: Open a Buy order when the 5-period SMA crosses the Bollinger Bands Middle Band from below (upwards), MACD is greater than zero, and the current price is above the 200-period SMA.
   - **Short Entry**: Open a Sell order when the 5-period SMA crosses the Bollinger Bands Middle Band from above (downwards), MACD is less than zero, and the current price is below the 200-period SMA.

3. **Risk Management**:
   - Set Stop Loss to 30 pips.
   - Set Take Profit to 60 pips.
   - Implement a Trailing Stop of 30 pips.

4. **Position Management**:
   - Ensure only one trade is open at a time.
   - Implement a Stop-and-Reverse system: If an opposite entry signal is generated while a position is open, close the existing position and open the new one immediately.

5. **Code Requirements**:
   - Use valid MQL4 syntax (e.g., `OrdersTotal()` instead of `PositionsTotal()`).
   - Ensure all helper functions (like `ApplyTrailingStop`) are fully defined within the code.
   - Include standard error handling for order operations.

# Anti-Patterns
- Do not use MQL5 specific functions like `PositionsTotal()`.
- Do not open multiple trades simultaneously.
- Do not omit the 200 SMA filter condition for entries.

## Triggers

- create an EA for MT4
- generate MQL4 code for SMA crossover
- Bollinger Bands MACD expert advisor
- stop and reverse trading bot
- MT4 strategy with 200 SMA filter

Excerpt, first 2,895 characters of SKILL.md, verbatim from the audited commit. It is text from someone else’s repository, quoted so you can judge it before your agent reads it.

git clone https://github.com/ECNU-ICALK/AutoSkill
git -C AutoSkill checkout 04e912cff54b

Works in

1. 2026-10-14
   ✓SAFE B 89 / 100

   first audit · source 04e912cff54b

Questions about Mt4 Ea Generator For Sma Bb Macd Strategy

• github.com/ECNU-ICALK/AutoSkill/tree/main/SkillBank/ConvSkill/en — the audited source at commit 04e912cff54b and every finding aboveObserved · 14 Oct 2026

Spotted something wrong? Report a correction · Methodology