{
 "ours": {
  "url": "http://127.0.0.1:8766/",
  "navMs": 481,
  "snapMs": 14,
  "snapshotChars": 1802,
  "approxTokens": 451,
  "screenshotPngBytes": 28124,
  "navError": false
 },
 "wikipedia": {
  "url": "https://en.wikipedia.org/wiki/Playwright_(software)",
  "navMs": 579,
  "snapMs": 97,
  "snapshotChars": 66150,
  "approxTokens": 16538,
  "screenshotPngBytes": 163365,
  "navError": false
 },
 "note": "approxTokens = characters/4. Snapshot text from browser_snapshot; PNG from browser_take_screenshot at 1280x720 viewport. MCP tool schemas (25 tools) are 20,260 characters (~5,000 tokens) and are sent with every LLM request."
}