{
  "tool_id": "kelly-sizer",
  "slug": "kelly-sizer",
  "path": "/kelly-sizer/",
  "mode": "client_side",
  "usage": "Client-side calculator. Open https://aifinhub.io/kelly-sizer/ and fill in the inputs; results render in-browser.",
  "methodology": "https://aifinhub.io/methodology/kelly-sizer/",
  "sample_input": {
    "tool": "kelly-sizer",
    "win_rate": 0.55,
    "win_loss_ratio": 1.2,
    "max_cap_pct": 0.05,
    "trades": 250,
    "sims": 1000,
    "ruin_threshold_pct": 0.5,
    "seed": 42
  },
  "input_schema": {
    "type": "object",
    "properties": {
      "tool": {
        "type": "string"
      },
      "win_rate": {
        "type": "number"
      },
      "win_loss_ratio": {
        "type": "number"
      },
      "max_cap_pct": {
        "type": "number"
      },
      "trades": {
        "type": "number"
      },
      "sims": {
        "type": "number"
      },
      "ruin_threshold_pct": {
        "type": "number"
      },
      "seed": {
        "type": "number"
      }
    },
    "required": [
      "tool",
      "win_rate",
      "win_loss_ratio",
      "max_cap_pct",
      "trades",
      "sims",
      "ruin_threshold_pct",
      "seed"
    ]
  },
  "output_schema": {
    "type": "object",
    "properties": {
      "full_kelly_fraction": {
        "type": "number"
      },
      "recommended_fraction": {
        "type": "number"
      },
      "recommended_bet_size": {
        "type": "number"
      },
      "expected_growth_rate": {
        "type": "number"
      },
      "monte_carlo": {
        "type": "object",
        "properties": {
          "median_final_bankroll": {
            "type": "number"
          },
          "p05_final_bankroll": {
            "type": "number"
          },
          "p95_final_bankroll": {
            "type": "number"
          },
          "max_drawdown_median": {
            "type": "number"
          },
          "ruin_probability": {
            "type": "number"
          }
        }
      }
    }
  }
}