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simonw 10 hours ago  [ - ]

I'm not sure. Someone who hasn't installed the ChatGPT (or Codex) apps yet could confirm this by installing the apps, seeing if that ~/.cache directory exists, then try running a prompt that needs Python or Node.js or LibreOffice and see if it downloads them when needed.

zatkin 10 hours ago  [ - ]

I've never installed the ChatGPT app on my Mac until today. I ran the app, signed in, and I see the same.

% ls ~/.cache/codex-runtimes/codex-primary-runtime/dependencies/native/libreoffice-headless

libreoffice manifest.json

embedding-shape 10 hours ago  [ - ]

On a Windows installation I see this:

    PS C:\Users\user> ls C:\Users\user\.cache\codex-runtimes\codex-primary-runtime\dependencies\native\
    Mode                 LastWriteTime         Length Name
    ----                 -------------         ------ ----
    d-----         8/27/2026  10:09 AM                git
    d-----         6/16/2026   9:18 PM                jxrlib
    d-----         8/26/2026   7:37 PM                libheif
    d-----         6/17/2026   5:32 AM                poppler
    d-----         8/27/2026  10:09 AM                powershell
So doesn't seem bundled with all installs at least.
dofm 8 hours ago  [ - ]

Is this perhaps because the aim is to read Office documents and there are (maybe, I don't know for sure) default components within Windows that can do that?

melagonster 5 hours ago  [ - ]

Codex always try Libreoffice first on my computer.

zamadatix 10 hours ago  [ - ]

Notably: this did not exist after I installed the app, it existed after I ran the app and there was the long startup screen. Presumably, and I'm not sure I'm interested enough to redo it all and find out, that long startup screen involves the default skills plugins setting up their environment and one of those pulls it as a general app requirement.

I also saw this present after first run on macOS but not Windows.

atp_studio_coll 7 hours ago  [ - ]

[flagged]

ValentineC 9 hours ago  [ - ]

I have had the Codex/ChatGPT app installed for a few months, and can confirm that there's a 422.9 MB file named LibreOfficeDev.app in the above path.

More notably, I don't use Computer Use or any of the fancy features, just Codex for agentic coding.