Build notes

MT4/MT5 EA debugging lessons from the Workfusion build.

Short product updates and technical notes from real EA builder problems: compiler errors, invalid stops, backtest readiness, project packaging, and risk-aware Expert Advisor workflow.

Paste compiler errors / Generate EA draft / Get risk check

Short opt-in only. We store one source, one intent, and one new lead status. No scraped lists, no purchased contacts, no trading promises.

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Choose the workflow you want, then opt in so the CRM source is measurable.

Notes

Focus

EA dev

Promise

No signals

2026-05-20

What Workfusion should help EA builders fix first

The highest-intent EA problems are compiler errors, invalid stops, no-trade backtests, and unclear risk controls.

MT4MT5MQL debuggingEA readiness

Workfusion growth autopilot is publishing only to owned Workfusion channels by default. Third-party forums and social posts stay in a manual-review outbox unless official API posting is configured.

The product focus remains narrow: generate EA drafts, debug MQL compiler errors, score readiness, organize projects, and download MQL outputs.

The best first users are MQL developers, EA builders, prop-style traders who need risk checks, and educators who teach MetaTrader automation.

Workfusion does not trade for users, does not request broker credentials, and does not promise profitable backtests.

Open the EA builder resources

2026-05-20

EA debugging patterns from today's public questions

Invalid stops, MT5 history functions, and magic-number reporting are the clearest Workfusion use cases this week.

MQL5Expert AdvisorsMetaEditorRisk checks

Today's public EA questions show the same pattern: most builders are not blocked by strategy first. They are blocked by development workflow issues.

The recurring issues are invalid stops on XAUUSD, MT5 history/deal functions causing compiler errors, and the need to evaluate multiple EAs by magic number from account history.

Workfusionapp is built for this workflow: generate a complete EA draft, debug MQL compiler errors, risk-check the code, organize projects, and download the MQL output before manual testing.

This is a development tool, not a signal service or trading-performance promise.

Try the MQL5 compiler fixer