Method execute

src/tools/computer/use.ts:297–321

(_args: z.infer<typeof ActiveWindowArgs>, _ctx: ToolContext)

  argsSchema = ActiveWindowArgs;

  async execute(_args: z.infer<typeof ActiveWindowArgs>, _ctx: ToolContext): Promise<ToolResult> {
    if (!isMacos()) return macosOnly(this.name);
    try {
      const script = `tell application "System Events"
  set frontApp to first application process whose frontmost is true
  set appName to name of frontApp
  try
    set winTitle to title of window 1 of frontApp
    set winPos to position of window 1 of frontApp
    set winSize to size of window 1 of frontApp
    return appName & "|" & winTitle & "|" & (item 1 of winPos) & "," & (item 2 of winPos) & "|" & (item 1 of winSize) & "x" & (item 2 of winSize)
  on error
    return appName & "|(no window)|0,0|0x0"
  end try
end tell`;
      const { stdout } = await runCmd('osascript', ['-e', script], { timeoutMs: 5000 });
      const [appName, winTitle, pos, size] = stdout.trim().split('|');
      return {
        content: `Active app: ${appName}\nWindow: ${winTitle}\nPosition: ${pos}\nSize: ${size}`,
        metadata: { appName, windowTitle: winTitle, position: pos, size },
      };
    } catch (e: any) {
      return { content: `[COMPUTER_USE_ERROR] ${e?.message ?? e}`, isError: true };
    }
  }
}

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