{
  "tool_id": "one_rep_max_calculator",
  "slug": "one-rep-max-calculator",
  "path": "/one-rep-max-calculator/",
  "mode": "engine_module",
  "usage": "Client-side calculator. Open https://aifithub.io/one-rep-max-calculator/ and fill in the inputs; results render in-browser. Also importable as ES module from https://aifithub.io/engines/one-rep-max-calculator.js — call compute(input) with the JSON shape below.",
  "methodology": "https://aifithub.io/methodology/one-rep-max-calculator/",
  "sample_input": {
    "tool": "one_rep_max_calculator",
    "weight_kg": 100,
    "reps": 5
  },
  "input_schema": {
    "type": "object",
    "properties": {
      "tool": {
        "type": "string"
      },
      "weight_kg": {
        "type": "number"
      },
      "reps": {
        "type": "number"
      }
    },
    "required": [
      "tool",
      "weight_kg",
      "reps"
    ]
  },
  "output_schema": {
    "type": "object",
    "properties": {
      "epley": {
        "type": "number"
      },
      "brzycki": {
        "type": "number"
      },
      "lombardi": {
        "type": "number"
      },
      "average": {
        "type": "number"
      },
      "percentageTable": {
        "type": "array",
        "items": {
          "type": "object",
          "properties": {
            "percent": {
              "type": "number"
            },
            "weightKg": {
              "type": "number"
            }
          }
        }
      }
    }
  }
}