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Stopwatch | 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": "stopwatch",
  "category": "date-time-tools",
  "built": true,
  "requirements": "Lap times, keyboard controls and monotonic elapsed time.",
  "implementation": {
    "fields": [],
    "input": false,
    "note": "Elapsed time uses the browser’s monotonic clock.",
    "experience": {
      "automatic": false,
      "single": false,
      "label": "Your text",
      "placeholder": "Type or paste your input…",
      "help": "Up to 1,000,000 characters. Review the settings before running.",
      "action": null
    },
    "mode": "explicit",
    "interactive": true
  },
  "execution": "Browser interface",
  "api": null,
  "browser_agent": {
    "supported": false,
    "name": null,
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

Page guide

Measure elapsed time and take lap readings.

Useful next steps

How to use Stopwatch

  1. Choose Start / pause to begin.
  2. Choose Lap to read the current elapsed time, or Start / pause to pause.
  3. Choose Reset when you want to start a fresh session.

What to expect

Measure elapsed time and take lap readings. Start or pause the clock with the same button. Reset stops the clock and returns it to zero. Keep the page open to preserve the current session.