{
  "id": 522,
  "rank": 217,
  "name": "Playground EA v1.04",
  "aka": [
    "Playground EA",
    "The Playground Series v1 to V4"
  ],
  "family": "E",
  "subtype": "E1",
  "one_liner": "Trades based on Fair Value Gap (FVG) encroachment points with dual trading modes: Silver Bullet and Simple.",
  "market_regime": "trending|ranging|volatile|breakout|any",
  "timeframes": [
    "M15"
  ],
  "symbols": [
    "EURUSD"
  ],
  "sessions": [
    "3-4am GMT (Sydney Session)",
    "10-11am GMT (Tokyo Session)",
    "2-3pm GMT (London Session)"
  ],
  "indicators": [
    {
      "name": "FVGLibrary.mqh",
      "params": {},
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "Close above ENC point"
  ],
  "entry_short": [
    "Close below ENC point"
  ],
  "exit_rules": [
    "Fixed profit target or loss threshold in dollars",
    "Stop loss placed below FVG bottom or above FVG top with buffer"
  ],
  "filters": [
    "Minimum gap size",
    "Trend alignment check",
    "Optional encroachment confirmation"
  ],
  "stop_loss": "Placed below FVG bottom or above FVG top with buffer",
  "take_profit": "Fixed profit target in dollars",
  "position_size": "Dollar-based",
  "evidence_type": "source_code",
  "completeness": 50.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/522-playground-ea-v1-04",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/code/68125",
  "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."
}