Function click

src/utils/computerUse/executor.ts:538–556

* Move, then click. Modifiers are press/release bracketed via withModifiers * — same pattern as Cowork. AppKit computes NSEvent.clickCount from timing * + position proximity, so double/triple click work without setting the * CGEvent clickState field. key() inside withModifiers needs t

(
      x: number,
      y: number,
      button: 'left' | 'right' | 'middle',
      count: 1 | 2 | 3,
      modifiers?: string[],
    )

     * the modifier-less path doesn't.
     */
    async click(
      x: number,
      y: number,
      button: 'left' | 'right' | 'middle',
      count: 1 | 2 | 3,
      modifiers?: string[],
    ): Promise<void> {
      const input = requireComputerUseInput()
      await moveAndSettle(input, x, y)
      if (modifiers && modifiers.length > 0) {
        await drainRunLoop(() =>
          withModifiers(input, modifiers, () =>
            input.mouseButton(button, 'click', count),
          ),
        )
      } else {
        await input.mouseButton(button, 'click', count)
      }
    },

    async mouseDown(): Promise<void> {
      await requireComputerUseInput().mouseButton('left', 'press')