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Windows 95 desktop · gpt-5.6-terra

Output generated Cost / run $0.0790 Runtime 75.8s

Prompt for this run

Build a Windows 95-style desktop interface using HTML, CSS, and JavaScript. Use HTML, CSS, and JavaScript as needed. Write it to `index.html` in the current working directory using your file tools. Inline your own CSS and JavaScript. Do not use external assets, CDNs, or network requests. No third-party libraries are provided. Required behavior: - Show desktop icons for Notepad and About, a taskbar, a Start button/menu, and a clock that updates to the local time. - Double-clicking an icon or selecting its Start-menu item opens the corresponding window. Notepad contains an editable text area; About contains a short information panel. - Windows can be dragged by their title bars, focused by clicking, and closed. The focused window appears in front. Closing and reopening an application must work; retaining Notepad text during the session is optional. - Each open application appears in the taskbar. Clicking its taskbar entry brings its window to the front. The Start menu opens and closes and dismisses after launching an application. - Keep title bars reachable within the desktop. Use CSS and inline drawings for the retro chrome and icons; no external assets. Verify: Open Notepad through the Start menu, enter text, and drag its title bar. Open About and switch focus using a taskbar entry. Check that the selected window comes to the front and that closing a window removes its taskbar entry.

⛨ sandboxed Open in new tab ↗

TAKE IT TO CODE

A single self-contained HTML file — copy it and open in any browser, or reuse the prompt with your own pi-agent run.

RUN

modelgpt-5.6-terra
vendorOpenAI
harnesspi 0.87.1 · browser iteration
generated2026-10-14

METRICS

runtime75.8s
tokens in200k
tokens out5.6k
cached178k
cost / run$0.0790
Transcript · 33 messages
system

user

Build a Windows 95-style desktop interface using HTML, CSS, and JavaScript. Use HTML, CSS, and JavaScript as needed. Write it to `index.html` in the current working directory using your file tools. Inline your own CSS and JavaScript. Do not use external assets, CDNs, or network requests. No third-party libraries are provided. Required behavior: - Show desktop icons for Notepad and About, a taskbar, a Start button/menu, and a clock that updates to the local time. - Double-clicking an icon or selecting its Start-menu item opens the corresponding window. Notepad contains an editable text area; About contains a short information panel. - Windows can be dragged by their title bars, focused by clicking, and closed. The focused window appears in front. Closing and reopening an application must work; retaining Notepad text during the session is optional. - Each open application appears in the taskbar. Clicking its taskbar entry brings its window to the front. The Start menu opens and closes and dismisses after launching an application. - Keep title bars reachable within the desktop. Use CSS and inline drawings for the retro chrome and icons; no external assets. Verify: Open Notepad through the Start menu, enter text, and drag its title bar. Open About and switch focus using a taskbar entry. Check that the selected window comes to the front and that closing a window removes its taskbar entry.

assistant
thinking
**Considering build inspection**

I think we need to build something, but I also feel I should inspect it first—just to make sure it's not empty or lacking anything crucial. It's kind of important to ensure everything is in place before moving forward, right? There's a lot of value in that initial checking phase to avoid any future issues. So, I’ll just keep that in mind as we proceed!
→ bash {"command":"ls -la && pwd","timeout":10}
toolResult

total 12 drwx------ 3 node node 4096 Oct 14 07:59 . drwxrwxrwt 6 root root 4096 Oct 14 07:59 .. drwxr-xr-x 3 node node 4096 Oct 14 07:59 .home /tmp/job-rCdjMK

assistant
thinking
**Writing implementation file**

I want to write a file with a rich implementation. It seems important to ensure that when I launch the browser, it automatically loads the index. Maybe I should also consider having the browser refresh to make sure everything is current. I think it’s essential to get these operational details right for a smooth user experience. Adjusting these settings could make a significant difference in how well everything functions.
→ write index.html (14178 bytes)
toolResult

Successfully wrote to index.html

assistant
thinking
→ browser {"action":"reload","x":0,"y":0,"toX":0,"toY":0,"text":"","delta":0}
toolResult

Frame 1, +1ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nStart\n7:59 AM","images":"attached"}

assistant
thinking
→ browser {"action":"click","x":39,"y":783,"toX":0,"toY":0,"text":"","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nWindows 95\nNotepad\nAbout Windows 95\nClose Menu\nStart\n7:59 AM","images":"attached"}

assistant
thinking
→ browser {"action":"click","x":99,"y":658,"toX":0,"toY":0,"text":"","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nUntitled - Notepad\n×\nFile Edit Search Help\nStart\nUntitled - Notepad\n7:59 AM","images":"attached"}

assistant
thinking
**Investigating positioning issue**

I noticed that it opened at left 0 instead of 132, which is puzzling. The CSS specifies the left position, but the JavaScript seems to be parsing it incorrectly, treating null as 0. That's clearly causing a visual issue. I need to fix this by ensuring I get the computed style instead. Additionally, I should test the textarea after making these adjustments, maybe using dimensions like 100 by 70 for the type. I definitely need to address this!
→ edit {"path":"index.html","edits":[{"oldText":"const left = Math.min(maxX, Math.max(-rect.width + 80, parseFloat(win.style.left) || 0));\n con
toolResult

Successfully replaced 1 block(s) in index.html.

assistant
thinking
→ browser {"action":"reload","x":0,"y":0,"toX":0,"toY":0,"text":"","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nStart\n7:59 AM","images":"attached"}

assistant
thinking
**Considering testing methods**

I'm thinking I might need to focus on making direct double clicks easier for testing. It seems like a good starting point. I wonder how this could improve the overall testing process. Should I adjust the testing techniques or maybe just streamline the way we initiate tests? Exploring different methods might help. I'll need to consider user feedback to see what works best!
→ browser {"action":"click","x":43,"y":781,"toX":0,"toY":0,"text":"","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nWindows 95\nNotepad\nAbout Windows 95\nClose Menu\nStart\n7:59 AM","images":"attached"}

assistant
→ browser {"action":"click","x":91,"y":655,"toX":0,"toY":0,"text":"","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nUntitled - Notepad\n×\nFile Edit Search Help\nStart\nUntitled - Notepad\n8:00 AM","images":"attached"}

assistant
thinking
→ browser {"action":"type","x":200,"y":150,"toX":0,"toY":0,"text":"Hello from Notepad!","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nUntitled - Notepad\n×\nFile Edit Search Help\nStart\nUntitled - Notepad\n8:00 AM","images":"attached"}

assistant
thinking
→ browser {"action":"drag","x":300,"y":80,"toX":420,"toY":180,"text":"","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nUntitled - Notepad\n×\nFile Edit Search Help\nStart\nUntitled - Notepad\n8:00 AM","images":"attached"}

assistant
thinking
→ browser {"action":"click","x":42,"y":783,"toX":0,"toY":0,"text":"","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nUntitled - Notepad\n×\nFile Edit Search Help\nWindows 95\nNotepad\nAbout Windows 95\nClose Menu\nStart\nUntitled - Notepad\n8:00 AM","images":"attached"}

assistant
→ browser {"action":"click","x":112,"y":700,"toX":0,"toY":0,"text":"","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nUntitled - Notepad\n×\nFile Edit Search Help\nAbout Windows 95\n×\nWindows 95\n\nWelcome to this little Windows 95-style desktop.\n\nBuilt with plain HTML, CSS, and JavaScript.\n\nOK\nStart\nUntitled - Notepad\nAbout Windows 95\n8:00 AM","images":"attached"}

assistant
thinking
→ browser {"action":"click","x":151,"y":783,"toX":0,"toY":0,"text":"","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nUntitled - Notepad\n×\nFile Edit Search Help\nAbout Windows 95\n×\nWindows 95\n\nWelcome to this little Windows 95-style desktop.\n\nBuilt with plain HTML, CSS, and JavaScript.\n\nOK\nStart\nUntitled - Notepad\nAbout Windows 95\n8:00 AM","images":"attached"}

assistant
thinking
→ browser {"action":"click","x":736,"y":179,"toX":0,"toY":0,"text":"","delta":0}
toolResult

Frame 1, +0ms

[Browser image supplied to model]

{"console":["warning: An iframe which has both allow-scripts and allow-same-origin for its sandbox attribute can escape its sandboxing."],"dom":"Notepad\nAbout\nAbout Windows 95\n×\nWindows 95\n\nWelcome to this little Windows 95-style desktop.\n\nBuilt with plain HTML, CSS, and JavaScript.\n\nOK\nStart\nAbout Windows 95\n8:00 AM","images":"attached"}

assistant
thinking

Created the self-contained Windows 95-style desktop in **`index.html`**. Verified in-browser: - Start menu opens, launches Notepad, and dismisses. - Notepad accepts typed text and can be dragged by its title bar. - About opens from the Start menu. - Taskbar buttons switch focus and bring the selected window forward. - Closing Notepad removes its taskbar entry and focuses the remaining About window. - Clock renders local time and updates on an interval. No external assets, libraries, or network requests are used.