Official AI coding skill / agent guidelines for NiceGUI?

[evnchn]

Posted by @evnchn via Claude Code.

TL;DR: In the "How you can help NiceGUI right now 🙏" announcement (#6094), a side-thread grew about whether NiceGUI should ship an official AI coding skill / agent guidelines (a Claude Code skill, Codex/Copilot instructions, etc.) so LLMs stop tripping over breaking changes across major versions. Worthwhile in its own right, but it was derailing an announcement — so I'm relocating it here to be discussed properly.

The ask, from @HnBigVolibear: an official, high-quality skill, because past major-version breaking changes hurt AI-assisted accuracy. Existing community efforts I pointed to — Alyxion/nice-vibes and felixszeto/nice-vibe-coding — but the open question is whether those count as "standard skill" projects, and whether there's appetite for an official one.

Open questions for the community / maintainers:

• Is there appetite for an official NiceGUI AI skill / agent-guidelines artifact, or is the community-maintained route (nice-vibes et al.) the intended path?
• What format(s)? (Claude Code skill, AGENTS.md/Copilot instructions, MCP, plain best-practices doc the others can wrap?)
• How best to encode the breaking-changes-across-versions problem so agents stop hallucinating old APIs?

Original back-and-forth from #6094 (verbatim)

@HnBigVolibear — 2026-06-06 09:26 UTC

Dear NiceGUI team,

I truly hope you could create an official AI Skill for NiceGUI Python development and best practices. It would greatly help users quickly get started with NiceGUI using AI, and more importantly, avoid the frequent errors caused by breaking changes from past major versions.

@HnBigVolibear — 2026-06-06 09:26 UTC

Vibe Coding is the Futrue !

@evnchn — 2026-06-06 13:13 UTC

https://github.com/Alyxion/nice-vibes and https://github.com/felixszeto/nice-vibe-coding in the meantime?

@HnBigVolibear — 2026-06-07 06:26 UTC

Neither of these two repositories seems to be a standard skill project. In actual development, the biggest issue is the大量 breaking changes introduced by major version upgrades, which affect the accuracy of AI programming.

I actually cobbled together a simple skill myself before (repository: https://github.com/HnBigVolibear/awesome-flet-development-skill). However, my technical skills are limited, and my grasp of Flet isn't deep enough, so the quality of this skill is certainly insufficient—it can barely handle some basic daily development scenarios.

In the future, various agent tools like Codex, Claude Code, or even OpenClaw will be used to directly develop Flet applications. Therefore, it is urgently hoped that the official team will provide a complete, high-quality Skill, which would also greatly benefit the development and promotion of Flet.

@moi90 — 2026-06-07 10:01 UTC

@HnBigVolibear I don't see how this is related to Falko's request for help with checking PRs...

@HnBigVolibear — 2026-06-07 10:31 UTC

sorry, maybe is because my english is not good ...

[HnBigVolibear]

Thank you for the discussion post!

We truly need this — high-quality Skills can help Flet grow and spread faster and better in the current trend of booming AI coding.

[falkoschindler]

@HnBigVolibear You're always talking about Flet. Are you sure you are on the right repo? 😉