sky-chrome-screenshot

name	sky-chrome-screenshot
description	Use node_repl and @oai/sky to navigate Chrome and send real screenshots.

Sky Chrome Screenshot

Use only the Node REPL tool and @oai/sky for Chrome UI interaction. Do not substitute Playwright, browser automation, Chrome DevTools, shell-driven AppleScript, Peekaboo, or another browser tool when this skill triggers.

Preconditions

• Run on macOS with Google Chrome installed.
• Use Chrome bundle identifier com.google.Chrome.
• The host must grant the required Accessibility, Automation, and Screen Recording permissions.
• Read the applicable Computer Use confirmation policy before UI actions. Normal navigation to a public URL needs no additional confirmation.

Workflow

1. Start or foreground a standard Chrome window before the first capture:

   globalThis.sky = globalThis.sky ?? (await import("@oai/sky")).sky;
   await sky.press_key({ app: "com.google.Chrome", key: "super+n" });
   

2. Capture initial state:

   var state = await sky.get_app_state({
     app: "com.google.Chrome",
     disableDiff: true,
   });
   

3. If the first capture returns cgWindowNotFound, send super+n once and retry the same bundle-identifier capture. Do not guess that screen-recording permission is missing when Chrome is known to be running.
4. Navigate with exact key strings:

   await sky.press_key({ app: "com.google.Chrome", key: "super+l" });
   await sky.type_text({ app: "com.google.Chrome", text: targetUrl });
   await sky.press_key({ app: "com.google.Chrome", key: "Return" });
   

   Never pass a modifiers array. Use Return exactly; do not spell it enter or return.
5. Wait briefly for the page to render, then capture the full current state:

   await new Promise(resolve => setTimeout(resolve, 2500));
   state = await sky.get_app_state({
     app: "com.google.Chrome",
     disableDiff: true,
   });
   

6. Emit the actual screenshot:

   var fs = await import("node:fs/promises");
   var { fileURLToPath } = await import("node:url");
   if (!state.screenshot) throw new Error("No screenshot returned");
   var shotPath = fileURLToPath(state.screenshot.url);
   await nodeRepl.emitImage({
     bytes: await fs.readFile(shotPath),
     mimeType: "image/jpeg",
   });
   

7. When a downstream messenger rejects macOS temporary paths, copy the image from the same Node REPL session into an allowed workspace path and attach that copy:

   var deliveryPath = "/absolute/allowed/workspace/chrome-screenshot.jpeg";
   await fs.copyFile(shotPath, deliveryPath);
   

Validation

• Confirm the address bar shows the requested host.
• Confirm the expected page content is visible.
• Send the screenshot as an image attachment, not only as a path or textual description.
• Report navigation or capture failures honestly; do not fabricate a screenshot.

Reusable example

globalThis.sky = globalThis.sky ?? (await import("@oai/sky")).sky;
await sky.press_key({ app: "com.google.Chrome", key: "super+n" });

var state = await sky.get_app_state({
  app: "com.google.Chrome",
  disableDiff: true,
});

var targetUrl = "https://example.com/";
await sky.press_key({ app: "com.google.Chrome", key: "super+l" });
await sky.type_text({ app: "com.google.Chrome", text: targetUrl });
await sky.press_key({ app: "com.google.Chrome", key: "Return" });
await new Promise(resolve => setTimeout(resolve, 2500));

state = await sky.get_app_state({
  app: "com.google.Chrome",
  disableDiff: true,
});

var fs = await ();
 { fileURLToPath } =  ();
 (!state.)   ();
 shotPath = (state..);
 nodeRepl.({
  :  fs.(shotPath),
  : ,
});