{
  "id": 407,
  "rank": 855,
  "name": "Harmonacci Pattern EA",
  "aka": [
    "Harmonacci Pattern AI"
  ],
  "family": "E",
  "subtype": "E7",
  "one_liner": "Automates harmonic pattern trading using a ZigZag indicator and optional AI confirmation.",
  "market_regime": "any",
  "timeframes": [
    "H1",
    "H4",
    "M15"
  ],
  "symbols": [
    "XAUUSD"
  ],
  "sessions": [
    "null"
  ],
  "indicators": [
    {
      "name": "ZigZag",
      "params": {
        "period": 12
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "price breaks out of PRZ in the expected direction"
  ],
  "entry_short": [
    "price breaks out of PRZ in the expected direction"
  ],
  "exit_rules": [
    "split into three separate tickets with independent take-profit levels"
  ],
  "filters": [
    "AI confirmation",
    "max spread 350 pips",
    "max slippage 30 pips"
  ],
  "stop_loss": "fixed at entry",
  "take_profit": "fixed at entry",
  "position_size": "margin-aware, risk percentage per trade",
  "evidence_type": "backtest_shown",
  "completeness": 85.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/407-harmonacci-pattern-ea",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/market/product/184291",
  "limitations": "These are machine-extracted research records, not verified trading systems. Catalog rank measures specification detail and claimed evidence, not profitability. The catalog extraction pipeline did not independently backtest these records. Its separate selected testing ledger does not validate the wider corpus. Rules, labels and parameters can be incomplete or wrong; consult the original source and its reuse terms."
}