EA Upload Setup

EA Upload & Setup (DRT-Axe on MT5/Vantage) 🪓

⚠️ WARNING — STATE-CHANGING OPERATIONS: This skill copies files into a LIVE MetaTrader 5 installation, compiles an Expert Advisor, restarts the mt5.service system service, and may commit changes to git. It can disrupt a running trading service. Do NOT run without explicit operator confirmation, and review deploy_ea.sh before first use.

Purpose: Standardized EA upload → compile → restart → attach → verify. Written 19/8 2026 after repeated failures (Boss: "you have made the same mistake several times"). FOLLOW THIS SKILL — ALWAYS — when the EA needs to change.

🚨 The 3 mistakes we HAVE made (learn from them!)

1. ArraySetAsSeries missing → CopyRates without ArraySetAsSeries(rates, true) returns the array OLDEST-FIRST. The code assumes rates[0]=newest → reads history backwards → the scan only finds OLD sweeps (e.g. 13/8) → the age gate drops EVERYTHING → 0 trades. ALWAYS check: after every CopyRates/CopyClose call, ArraySetAsSeries(arr, true) must be present (also applies to DRT.mqh's DRT_ICTBias + DRT_DailyBias + SilverBullet scan).
2. OCR fumbling instead of DevOps scripts → NEVER use xdotool/OCR to find the Algo button manually. Run mt5-ea-fix.py (DevOps script) — and if an EA dialog is open, press Enter (OK).
3. Tokens wasted on code review → the change is typically 1-4 lines. Fix → run deploy → verify. Do NOT read the whole code first.

⚡ Standard procedure (1 command)

bash /home/openclaw/.openclaw/workspace/tradevault/ea/deploy_ea.sh

The script: copies .mqh+.mq5 → MT5 → compiles (MetaEditor64 via wine+xvfb) → restarts mt5.service → verifies "DRT-Axe started" in the log.

• ✅ SUCCESS = "EA RUNNING" + fresh heartbeat
• ⚠️ "not confirmed after 5 min" = a dialog is waiting → xdotool key Return (with correct DISPLAY/XAUTHORITY)
• ❌ compile error = fix the code, run again

🛠️ Manual chain (if deploy fails)

MT5="/home/openclaw/.wine-mt5/drive_c/Program Files/MetaTrader 5"
EA="/home/openclaw/.openclaw/workspace/tradevault/ea"
# 1) Copy
cp "$EA"/DRT.mqh "$MT5/MQL5/Include/DRT.mqh"
cp "$EA"/SilverBullet.mqh "$MT5/MQL5/Include/SilverBullet.mqh"
cp "$EA"/Risk.mqh "$MT5/MQL5/Include/Risk.mqh"
cp "$EA"/TimeFilter.mqh "$MT5/MQL5/Include/TimeFilter.mqh"
cp "$EA"/News.mqh "$MT5/MQL5/Include/News.mqh"
cp "$EA"/Notify.mqh "$MT5/MQL5/Include/Notify.mqh"
cp "$EA"/AntiFlag.mqh "$MT5/MQL5/Include/AntiFlag.mqh"
cp "$EA"/DRT-Axe.mq5 "$MT5/MQL5/Experts/DRT-Axe.mq5"
# 2) Compile (0 errors = OK)
cd "$MT5/MQL5/Experts"
WINEPREFIX=/home/openclaw/.wine-mt5 WINEDLLOVERRIDES=mscoree,mshtml= HOME=/home/openclaw \
  xvfb-run -a wine "$MT5/MetaEditor64.exe" /compile:"DRT-Axe.mq5" /log:"compile_deploy.log" >/dev/null 2>&1
sleep 12
iconv -f UTF-16LE -t UTF-8 compile_deploy.log | grep "Result:"
# 3) Restart + verify
sudo systemctl restart mt5.service
sleep 150   # login ~60s + attach
tail -5 "$MT5/MQL5/Files/DRT-Axe_Log.txt"   # should show "DRT-Axe started — 17 symbols"

🔍 Verification (ALWAYS after deploy)

🪟 If a dialog is waiting (EA properties)

• Symptom: EA loaded but "started" missing / HB frozen
• Fix: find DISPLAY+XAUTHORITY, press Enter:

export DISPLAY=:99 XAUTHORITY=$(ps aux | grep 'Xvfb :99' | grep -v grep | grep -oE '\-auth [^ ]+' | awk '{print $2}' | head -1)
xdotool key Return

📁 Fixed paths

• EA code (edit ONLY here): /home/openclaw/.openclaw/workspace/tradevault/ea/
• MT5 folder: /home/openclaw/.wine-mt5/drive_c/Program Files/MetaTrader 5
• EA log: $MT5/MQL5/Files/DRT-Axe_Log.txt (server time GMT+3 = UTC+3)
• Heartbeat: $MT5/MQL5/Files/DRT-Axe_HB.txt
• Data for the bot: $MT5/MQL5/Files/DRT-Axe_Data.json (written every 60s)
• DevOps scripts: /home/openclaw/.local/bin/mt5-ea-fix.py, mt5-ea-attach.sh, mt5-login-helper.sh, mt5-algo-ensure.py (cron every 2 min)

⏰ Trading windows (entries)

London 09-11 · NY open 14:30-17:00 · SB PM 19:30-21:00 (CET/Danish time). Night pause 23-08. Outside windows = no entries — that is by design, not a bug. Expect trades in the NY/PM windows.

📌 Rules for EA changes (Boss 19/8)

1. Make the CHANGE (typically a few lines) — do not read the whole code
2. Run deploy_ea.sh — not manual OCR fumbling
3. Verify with the table above
4. Commit: git add tradevault/ea/ && git commit -m "EA fix: ..." (part of the workspace repo)
5. Report briefly: what was changed + proof that it is running