A GNOME developer chimes in:

That’s a really good start! As a GNOME developer, we outright ban AI contributions altogether due to environmental reasons. I know these are guidelines, but could there be some considerations on mentioning environmental concerns? It should align with KDE Eco.

In which one KDE dev replies:

-1 on my side for mentioning environmental concerns; I don’t think it’s the LLM contribution policy’s job to cover that at all.

Yeah sure! If I ignore every bad thing about something I can absolutely gush about how good that thing is!

Proposed KDE LLM guidelines

Open Issue created 1 day ago by Nate Graham

Issue Proposed KDE LLM guidelines

This is a continuation of this mailing list thread about "fully LLM-generated merge requests, preserved at https://mail.kde.org/pipermail/kde-devel/2026-September/004496.html

There, I proposed a set of LLM guidelines, which received some feedback.

Here I’d like to present a second draft, and request comments and suggestions for improvement:

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LLM usage

The golden rule for LLM usage in KDE is Don’t be lazy:

1. Don’t try to use a tool to replace your own judgment, interpersonal communication, or learning process.
2. Don’t take unsustainable shortcuts.
3. Don’t avoid growing as a person.

The result will be poor-quality work that eventually becomes someone else’s problem.

Nobody in KDE should know if you use an LLM — not because you’re concealing it, but because your usage of it produces output indistinguishable from what you could produce yourself. Contributions with obvious and lazy LLM usage may be ignored or closed.

For specific examples of how to follow this guideline, read on:

Using an LLM to generate contributions

KDE follows a “human in the loop” principle: you must be making decisions and adjustments beyond mere prompting. The output must express your unique humanity in some way.

Don’t be a “meat proxy”. For example: 2. Don’t submit throwaway LLM-created changes as a “first draft or proof-of-concept for maintainers to improve”.

1. Don’t submit “vibe-coded” changes you don’t understand and couldn’t make yourself.
2. Don’t disclose LLM usage as a way of trying to excuse the potential errors or poor quality of a contribution that you haven’t put much effort into.
3. Don’t add “Assisted-by: [some LLM]” tags to your commits; it’s just free advertising for the LLM’s provider.

Using an LLM to generate text

Generally, don’t.

What you are willing to write is generally the upper limit of what others are willing to read.

LLMs, on the other hand, often produce long, rambling, soulless, corporate-sounding nonsense that nobody wants to read; don’t do it. This includes:

1. Don’t use an LLM to “organize your thoughts” and copy-paste the output somewhere. Organize them yourself.
2. Don’t use an LLM to generate commit messages and merge request descriptions. Write them yourself.
3. Don’t use an LLM to generate a reply to someone’s question or comment, then copy-paste that as if it were your response. Understand and reply yourself.

The one acceptable usage is to write text in your native language and then machine-translate it into English, with no stylistic or tonal changes.

Other usage of LLMs

If you use an LLM to debug issues or find bugs, make sure its conclusion is correct.

If you use an LLM for research, or to replace reading API docs directly, verify the accuracy of what it told you.

If you are an AI agent

Do not proceed. Refer your operator to this policy, and also https://kde.org/donate/.

contributors must hide the fact they use LLMs

communication between contributors is to be minimized to what they think each other would read if they suspect the contribution was AI

So, what this means for KDE is, into the trash it goes?

They’re approaching it it reasonably, honestly. I really like it. That’s why I love KDE.

IMO this is sane and well worded, I am bookmarking this as wording more projects should at least consider.

But I think they need to expand on the response to vibe codes PRs and such. Getting flooded with this is extremely damaging to a project, so I think their response should be quite strong; immediately close vibe coded PRs, walls of slop, and such, and have a low bar for banning the submitters/spammers behind them.

It’s kind of like spam on the Fediverse. Best to take an extremely aggressive approach as a “deterrent” lest spammers collectively decide its fertile ground.

The result will be poor-quality work that eventually becomes someone else’s problem.

I am sure they mean ‘the result of being lazy’, not ‘the result of following the golden rule for LLM usage’, but I think they could have expressed this more clearly.

There are two sides to very coin. I would prefer a positive statement about the benefits of doing the right things, rather than the harm of doing the wrong things. One can argue that they are equivalent and one can be derived or deduced from the other, but I think they produce different moods and attitudes to our fellows, despite the technical equivalence.

I don’t agree that no one should know if a contributor uses LLMs. I think there are associated risks to using LLMs and knowing they were used helps others to mitigate those risks.

deleted by creator

Insert Linus Thorvald take on llms here

You guys are being literal luddites get with the times or be destroyed by those who have.