Break even | agent view

The same page content and links, with explicit tool capabilities. Tools marked with an API can run directly through HTTP. Other tools require the browser interface or are not connected yet.

Tool capabilities

{
  "id": "break-even",
  "category": "calculators",
  "built": true,
  "requirements": "Fixed cost, variable cost and unit price; show infeasible/nonpositive contribution cases.",
  "implementation": {
    "fields": [
      {
        "key": "fixed",
        "label": "Fixed costs",
        "value": 1000,
        "type": "number"
      },
      {
        "key": "price",
        "label": "Price per unit",
        "value": 25,
        "type": "number"
      },
      {
        "key": "cost",
        "label": "Variable cost per unit",
        "value": 10,
        "type": "number"
      }
    ],
    "input": false,
    "note": "",
    "live": true,
    "presentation": "metrics",
    "experience": {
      "automatic": true,
      "single": false,
      "label": "Your text",
      "placeholder": "Type or paste your input…",
      "help": "Change the input or settings to update your result. Results update as you type. Up to 1,000,000 characters.",
      "action": null
    },
    "mode": "automatic",
    "interactive": false
  },
  "execution": "POST /api/v1/tools/break-even/run",
  "api": {
    "id": "break-even",
    "name": "Break even",
    "category": "calculators",
    "description": "Find how many units cover your fixed and variable costs.",
    "notes": "",
    "human_path": "/en/calculators/break-even/",
    "method": "POST",
    "endpoint": "/api/v1/tools/break-even/run",
    "schema_url": "/api/v1/tools/break-even",
    "input_schema": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "input": {
          "type": "string",
          "maxLength": 1000000,
          "default": "",
          "description": "Plain text input. File tools use files instead unless otherwise documented."
        },
        "options": {
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "fixed": {
              "type": "number",
              "description": "Fixed costs",
              "default": 1000.0
            },
            "price": {
              "type": "number",
              "description": "Price per unit",
              "default": 25.0
            },
            "cost": {
              "type": "number",
              "description": "Variable cost per unit",
              "default": 10.0
            }
          }
        }
      }
    },
    "output_schema": {
      "type": "object",
      "required": [
        "tool",
        "result"
      ],
      "properties": {
        "tool": {
          "type": "string"
        },
        "result": {
          "type": "object",
          "required": [
            "text",
            "files"
          ],
          "properties": {
            "text": {
              "type": [
                "string",
                "null"
              ]
            },
            "data": {
              "description": "Parsed JSON when the textual result is JSON."
            },
            "name": {
              "type": "string"
            },
            "mime": {
              "type": "string"
            },
            "files": {
              "type": "array",
              "items": {
                "type": "object",
                "required": [
                  "name",
                  "mime",
                  "bytes",
                  "base64"
                ],
                "properties": {
                  "name": {
                    "type": "string"
                  },
                  "mime": {
                    "type": "string"
                  },
                  "bytes": {
                    "type": "integer"
                  },
                  "base64": {
                    "type": "string",
                    "contentEncoding": "base64"
                  }
                }
              }
            }
          }
        }
      }
    },
    "processing": "Server; same transformation code as browser tools",
    "limits": {
      "request_bytes": 8388608,
      "input_characters": 1000000,
      "files_bytes": 5242880,
      "max_files": 0,
      "timeout_seconds": 12
    }
  },
  "agent_processing": "Server; same transformation code as browser tools",
  "browser_agent": {
    "supported": true,
    "name": "run_current_tool",
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

Page guide

Find how many units cover your fixed and variable costs.