{
  "name": "browser_read_page",
  "description": "Reads the accessibility tree of the page: a compact view of what is on screen and interactive. Cheaper and more precise than a screenshot for normal HTML. Every interactive node carries a ref_id — pass it to browser_click/type/select instead of guessing a selector. Fields report label, role and editable.",
  "requires_confirmation": false,
  "inputSchema": {
    "type": "object",
    "properties": {
      "viewportOnly": {
        "type": "boolean",
        "description": "Only what is currently visible (default true)."
      },
      "maxDepth": {
        "type": "number",
        "description": "Maximum nesting depth."
      },
      "maxTokens": {
        "type": "number",
        "description": "Budget; the tree is cut off when reached."
      },
      "includeHidden": {
        "type": "boolean",
        "description": "Include invisible elements (default false)."
      },
      "selector": {
        "type": "string",
        "description": "Read only this subtree, e.g. a compose form."
      }
    }
  }
}