Time calculator | 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": "time-calculator",
  "category": "date-time-tools",
  "built": true,
  "requirements": "Add/subtract hours/minutes/seconds and convert decimal hours.",
  "implementation": {
    "fields": [
      {
        "key": "start",
        "label": "Start time",
        "value": "09:00",
        "type": "text"
      },
      {
        "key": "end",
        "label": "End time",
        "value": "17:00",
        "type": "text"
      },
      {
        "key": "break",
        "label": "Unpaid break (minutes)",
        "value": 30,
        "type": "number"
      },
      {
        "key": "overnight",
        "label": "Ends next day",
        "value": false,
        "type": "checkbox"
      },
      {
        "key": "rate",
        "label": "Hourly rate",
        "value": 20,
        "type": "number"
      }
    ],
    "experience": {
      "automatic": true,
      "single": false,
      "label": "Your text",
      "placeholder": "Hello world!",
      "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/time-calculator/run",
  "api": {
    "id": "time-calculator",
    "name": "Time calculator",
    "category": "date-time-tools",
    "description": "Add/subtract hours/minutes/seconds and convert decimal hours.",
    "notes": "",
    "human_path": "/en/date-time-tools/time-calculator/",
    "method": "POST",
    "endpoint": "/api/v1/tools/time-calculator/run",
    "schema_url": "/api/v1/tools/time-calculator",
    "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": {
            "start": {
              "type": "string",
              "description": "Start time",
              "default": "09:00"
            },
            "end": {
              "type": "string",
              "description": "End time",
              "default": "17:00"
            },
            "break": {
              "type": "number",
              "description": "Unpaid break (minutes)",
              "default": 30.0
            },
            "overnight": {
              "type": "boolean",
              "description": "Ends next day",
              "default": false
            },
            "rate": {
              "type": "number",
              "description": "Hourly rate",
              "default": 20.0
            }
          }
        }
      }
    },
    "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

Add/subtract hours/minutes/seconds and convert decimal hours..