{
  "name": "browser_computer",
  "description": "Operates mouse and keyboard at pixel coordinates via CDP (isTrusted events). Workflow: action='screenshot' first, read coordinates off that image, then act. Use only for canvas, maps, drag&drop and anything that ignores selectors — for normal HTML browser_find + browser_click are cheaper and more reliable.",
  "requires_confirmation": false,
  "inputSchema": {
    "type": "object",
    "properties": {
      "action": {
        "type": "string",
        "enum": [
          "screenshot",
          "mouse_move",
          "left_click",
          "right_click",
          "middle_click",
          "double_click",
          "triple_click",
          "left_click_drag",
          "left_mouse_down",
          "left_mouse_up",
          "scroll",
          "type",
          "key",
          "hold_key",
          "wait",
          "cursor_position"
        ],
        "description": "What to do. Pixel coordinates come from a screenshot."
      },
      "coordinate": {
        "type": "array",
        "items": {
          "type": "integer"
        },
        "minItems": 2,
        "maxItems": 2,
        "description": "[x, y] in screenshot pixels."
      },
      "start_coordinate": {
        "type": "array",
        "items": {
          "type": "integer"
        },
        "minItems": 2,
        "maxItems": 2,
        "description": "[x, y] where a drag begins."
      },
      "text": {
        "type": "string",
        "description": "Text to type, or key name for key presses (e.g. 'Return', 'ctrl+a')."
      },
      "scroll_direction": {
        "type": "string",
        "enum": [
          "up",
          "down",
          "left",
          "right"
        ],
        "description": "up | down | left | right"
      },
      "scroll_amount": {
        "type": "integer",
        "description": "Number of wheel clicks."
      },
      "duration": {
        "type": "number",
        "description": "Seconds to hold or wait."
      },
      "modifiers": {
        "type": "array",
        "items": {
          "type": "string",
          "enum": [
            "ctrl",
            "alt",
            "shift",
            "meta"
          ]
        },
        "description": "Held modifier keys, e.g. ['ctrl','shift']."
      }
    },
    "required": [
      "action"
    ]
  }
}