Introducing the Sleek Design Skill Just install it and your agent instantly makes better mobile app designs Works with Claude Code, Codex or any agent with skills. Link below.

Here's the link to install it and instructions to set it up.

This is really cool. Design has been the weakest part of my AI coding workflow. I use Claude Code for all my iOS apps and the generated UI is always functional but never beautiful. Definitely trying this on my next app. Does it work well with SwiftUI specifically or more web-focused?

Yeh Claude cooked with this today after setting up the skill

cool! how was using it?

It went straight away to upgrade?

It's paid man

this is the kind of tooling that makes agents actually useful. design quality has always been the bottleneck for ai-built apps.

curious how it handles different design styles based on user preferences! 💯

Looks dope! is it only for mobile apps designs or cook good web designs as well

for mobile apps for now!

great, a SaaS wrapper skill

If I already have an existing app, can it redesign it?

it can work but it's a little more complex. the skill uses an api behind the scenes which can receive image urls. so you'd have to take a screenshot of your current design and get a url

We are officially at the stage where design taste is becoming installable

dope

Would this work for an existing app or does it work well starting from scratch?

works for both!

is it also align with design on Figma canvas with cloude?

you can connect the Figma MCP to claude code and use Sleek skill for creating designs and then bring them to Figma

Hey Mattia, I really admire the technology you’ve built seriously impressive work. A few friends and I would love to support what you’re doing. Do you have a GitHub, Solana wallet, or another way we can contribute? We’d be happy to help support the continued development of your project.

Very interesting 👀

This is awesome

Does it work for PWA?

a design skill that works across claude code AND codex is the right approach. skills should be portable not locked to one agent. the ones building agent-agnostic skills will own the marketplace because nobody wants to rewrite their config every time they switch tools

the vibes are in the skill layer. finally.

Interesting — the promise of enhanced mobile app designs is intriguing! Do you think the integration with multiple agents like Claude Code and Codex could create unique design styles, or will it end up being more about efficiency than creativity?

design taste as a composable skill is interesting. instead of baking style into the model, you install it. that modularity means teams can swap, upgrade, or specialize their agent's aesthetic without touching the underlying model. that's a very clean architecture

Cool. How it works with swiftui?

works pretty well with Claude Code and Opus 4.6! what happens is the skill provides HTML designs and the coding agent can turn them into any language (LLMs are pretty good at this)

Can I use this skill for a UI/UX redesign of an existing native iOS app?

The agent part is actually straightforward. The hard part is designing the workflow it automates. That requires knowing the business problem deeply.

What I like is that it's cross compatibile with different agents with skills... but honestly it bothers me that it's a SaaS wrapper. Great job though!

ship it and see how users react. design is all about iteration anyway.

Design systems are basically just prompts now. Love the execution here.

🔥 mattia. gratz dude.

Man this skill drop is clean. I got so tired rewriting the same damn audit prompts 50+ times last month as a product designer who now just builds agentic tools. Finally shipped expert-opinion, one command and it auto-picks the right experts and runs them in parallel so the review actually catches real stuff. Saved me hours already. Here’s the thread if you ever need it:

It's good for kids apps making playfully designs?

This is exactly what I need!

let me know how it goes if you give it a try!

Pretty nice honestly