Modern Creator
Jack Roberts · YouTube

10 New GitHub Repos to Make Money in 19 Minutes

A rapid tour of ten free, open-source GitHub repos: an Adobe-suite clone Claude can edit, a browser built for agents, and a skill that makes 100 answers fight until one wins.

Posted
1 weeks ago
Duration
Format
Listicle
hype
Views
94.9K
1.6K likes
Big Idea

The argument in one line.

Free open-source GitHub repos now replicate paid creative suites, give AI agents their own browser, and let 100 copies of Claude compete to find the single best answer, turning out-of-nowhere repos into real alternatives to paid software this month.

Who This Is For

Read if. Skip if.

READ IF YOU ARE…
  • A solo builder or small team already using Claude Code or ChatGPT who wants free tools instead of paid subscriptions for design, security, or multi-agent work.
  • Someone comfortable installing a tool from a terminal (Homebrew, uv) and connecting it to Claude or ChatGPT.
  • A creator or indie hacker scanning for new AI-agent workflows to copy into their own stack this week.
SKIP IF…
  • You want one deep dive instead of ten rapid-fire tool overviews.
  • You're not willing to review a GitHub repo's code before installing it on your own machine.
TL;DR

The full version, fast.

Ten free, open-source GitHub repos now do jobs paid software and integrations used to charge for. PhotoCraft and Compositor are open clones of the Adobe suite that Claude can edit by chatting with it. Ego Lite gives an agent its own logged-in browser without taking over your screen. Rea reverse-engineers how an app's feature works and rebuilds it inside your own project. 21st.dev hands Claude a library of UI components through its MCP. Orca runs many agents on separate tasks at once, Zapier MCP gives every agent one shared set of app connections, Arena Skill makes 100 answers compete until one wins, Universal Modder mods any PC game, and Cloudflare's security-audit skill checks an app for vulnerabilities before it ships.

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Chapters

Where the time goes.

00:00 – 00:28

01 · Cold open: ten free repos

Jack claims this is the biggest open-source drop he's seen, promises every link below, and sets up the list.

00:28 – 04:18

02 · Level 1: PhotoCraft (free Photoshop)

PhotoCraft, Lightcraft and Filmcraft are open-source clones of the Adobe suite; Claude edits inside PhotoCraft directly from a chat instruction, adjusting layers, masks and backgrounds on command.

04:18 – 05:28

03 · Level 2: Compositor

A second open-source Photoshop rebuild, installed via Homebrew, that reads native Photoshop files and runs anywhere in a browser.

05:28 – 07:08

04 · Level 3: Ego Lite

A browser built for AI agents that browses the web inside your already logged-in sessions without taking over your screen, demoed scraping an X account's recent posts.

07:08 – 07:52

05 · Level 4: Rea

Rea inspects how an existing app implements a feature and rebuilds the same feature inside your own project, showing the evidence for how it worked.

07:52 – 11:49

06 · Level 5: 21st.dev + Agentic OS plug

21st.dev's component library and MCP hand Claude a searchable catalog of UI pieces; Jack demos it rebuilding his own Glaido product UI, then pitches his Agentic OS course and community.

11:49 – 13:18

07 · Level 6: Find Skills

Vercel Labs' Find Skills repo is the most-installed skill on skills.sh; its only job is picking the right skill for whatever task you describe.

13:18 – 14:24

08 · Level 7: Orca

Orca runs multiple Claude agents side by side on separate tasks at once, each finishing independently; it has picked up almost 90,000 stars, most within the last month.

14:24 – 16:06

09 · Bonus: Zapier MCP

Zapier's MCP server gives every agent one shared set of app connections, Gmail, Calendar, Slack, Skool, instead of configuring each agent's integrations separately.

16:06 – 17:46

10 · Level 8: Arena Skill

Arena Skill runs 100 AI-generated answers through a single-elimination bracket until one winning answer remains, showing why it beat each opponent.

17:46 – 18:33

11 · Level 9: Universal Modder

A plugin that mods any PC game from a text description, installed with uv.

18:33 – 19:20

12 · Level 10: Cloudflare security-audit skill

A six-phase coding-agent audit, reconnaissance, coverage-led hunting, candidate validation, structured output, and independent re-verification, meant to run before a client app ships.

19:20 – 19:56

13 · Bonus: SlopMonster

SlopMonster rewrites AI-sounding marketing copy into specific, concrete language trained on what actually converts.

19:56 – 20:07

14 · Close: do this next

Jack wraps by pointing to a follow-up video on building an agentic operating system around these tools.

Atomic Insights

Lines worth screenshotting.

  • PhotoCraft and Compositor are open-source rebuilds of the entire Adobe suite that Claude can edit on command, using the same layer and mask structure as the originals.
  • PhotoCraft hit 39,000 GitHub stars and 1.6 million views within ten days of launch.
  • Ego Lite lets an AI agent browse the web inside your already-logged-in sessions without taking control of your screen.
  • Rea reverse-engineers how an app implements a feature, then rebuilds that same feature inside your own project.
  • 21st.dev's MCP gives Claude a searchable library of prebuilt UI components, so it can grab a footer or pricing section instead of designing one from scratch.
  • Vercel Labs' Find Skills repo is the most-installed skill on skills.sh, and its job is simply to find and install the right skill for whatever you ask for.
  • Orca, a tool for running multiple Claude agents on separate tasks at once, picked up nearly 90,000 GitHub stars, with three out of every four arriving in the last 30 days.
  • Zapier's MCP server acts as one shared connection layer, so every agent gets the same app integrations instead of being configured one at a time.
  • Arena Skill runs 100 AI-generated answers through a single-elimination bracket so only the strongest answer survives.
  • Universal Modder can take a text description and generate a playable mod for an existing PC game.
  • Cloudflare's security-audit skill runs a coding agent through six phases, reconnaissance, hunting, validation, structured output, and independent re-verification, before a client app ships.
  • SlopMonster rewrites AI-flavored marketing copy into a specific, concrete style trained on language shown to convert.
Takeaway

Ten free repos replace software you pay for

FREE AGENT TOOLKIT

Open-source repos are starting to replace paid creative suites, give agents their own browser and shared app connections, and let you pit 100 AI answers against each other before trusting one.

02Level 1: PhotoCraft (free Photoshop)
  • An open-source clone of the entire Adobe suite can be driven directly by chatting with Claude: ask it to resize an image or swap a background and it edits the real layers.
  • Treat GitHub stars and view counts, 39,000 stars and 1.6 million views in 10 days here, as a signal of how fast a tool is maturing, not just hype.
03Level 2: Compositor
  • A second team independently rebuilt the same paid software category in the same month, which means you can compare two free alternatives before picking one.
  • Native file compatibility, opening real Photoshop files, is what makes an open-source alternative actually usable instead of just a toy demo.
04Level 3: Ego Lite
  • An agent that browses inside your already-logged-in sessions solves a real limitation: most AI browser tools either take over your whole screen or use a browser signed into nothing you use.
  • Running several of these in separate tabs lets you parallelize research tasks instead of waiting on one agent at a time.
05Level 4: Rea
  • Instead of guessing how a competitor's feature works, you can have an agent show you the evidence for how it's built, then port that same feature into your own project.
06Level 5: 21st.dev + Agentic OS plug
  • A searchable library of prebuilt UI components, wired into Claude through MCP, removes the need to design common sections like footers and pricing tables from scratch.
  • Connecting a component library as an MCP turns 'go find a design' into something you can just ask your agent to do without leaving the chat.
07Level 6: Find Skills
  • A skill whose only job is finding and installing the right skill for your task saves you from manually browsing every new release.
  • Always have an agent read through a new skill's code before installing it on your own machine; not every public skill is a safe actor.
08Level 7: Orca
  • Running multiple agents on separate tasks at once, instead of one agent working sequentially, is a growing pattern worth copying for any project with independent subtasks.
09Bonus: Zapier MCP
  • Configuring one shared set of app connections once, instead of re-authenticating every individual agent, is what makes running many agents practical instead of a chore.
10Level 8: Arena Skill
  • Asking the same question 100 times and making the answers compete head-to-head surfaces a stronger answer than asking once and accepting the first response.
  • Reserve a bracket-style, ask-it-100-times approach for genuinely hard or high-stakes questions, since it costs roughly 100 times the tokens of a single answer.
11Level 9: Universal Modder
  • Turning a text description into a working game mod shows how far 'describe it, don't build it by hand' now reaches outside of software products.
12Level 10: Cloudflare security-audit skill
  • A structured six-phase audit, recon, hunting, validation, structured output, independent verification, catches more than an ad hoc 'does this look secure' pass.
  • Running a dedicated audit skill before shipping a client's app is a concrete habit worth adopting even without this specific repo.
13Bonus: SlopMonster
  • Generic claims like 'trusted, reliable, and built to last' convert worse than specific details like exact material counts and sourcing, the kind of detail this tool is trained to insert.
Glossary

Terms worth knowing.

MCP
Model Context Protocol, the standard that lets an AI agent connect to and call tools like Zapier or a component library directly.
Agent
An AI system such as Claude or ChatGPT that can take multi-step actions on its own, like browsing a website or editing a file, instead of only answering a chat message.
Skill (Claude skill)
A packaged set of instructions that teaches an AI agent how to do a specific task, like auditing security or finding other skills to install.
uv
A fast Python package and project manager used to install one of the repos in this video with a single command.
Homebrew
A command-line package manager for Mac used here to install Compositor and other developer tools.
Resources

Things they pointed at.

Quotables

Lines you could clip.

00:00
“Somebody open sourced the entire Adobe Suite, Premiere Pro, Photoshop, and way more.”
cold-open hook claim with a specific, checkable target→ TikTok hook↗ Tweet quote
02:26
“It's had 39,000 stars in 10 days and videos are blowing up covering this.”
concrete proof-of-virality stat→ IG reel cold open↗ Tweet quote
18:16
“The TLDR is 100 answer and only one can leave.”
tight, punchy framing of the Arena Skill concept→ newsletter pull-quote↗ Tweet quote
19:32
“Instead of saying trusted, reliable, and built to last, that becomes six nails per shingle, every shingle.”
concrete before/after copywriting example→ newsletter pull-quote↗ Tweet quote
The Script

Word for word.

Read-along

Don't just watch it. Burn it in.

See every word as it's spoken — crank it to 2× and still catch all of it. The same dual-channel trick behind Amazon's Kindle + Audible.

metaphoranalogy
We've just had some of the biggest open source drops that I have ever seen. Somebody open sourced the entire Adobe Suite, Premiere Pro, Photoshop, and way more. And in this video, I'm going to show you the top 10 that you need to download.
And if you're new, I'm Jack. I built this on my last tech startup with like a gazillion customers. Now I'm building my own AI startup.
And on this channel, I share the stuff that actually works. So if you haven't already, grab that beautiful coffee. and let's dive straight in.
So on these 10 repos, the very first one I want to talk about is the fact that you now have free... Photoshop that you can use inside Cloud. The last person I know that used Premiere Pro, Photoshop, all that sort of stuff, guys, you know, their wallet still hasn't recovered.
They're so broke, they can't even pay attention. But what's happened is something really interesting. And it's essentially called Photocraft, Lightcraft, Filmcraft.
And essentially, it's a completely open source version of everything in the Adobe Suite. It is actually crazy. So this is Adobe Photoshop.
You can go ahead, you can buy it. Photocraft, by contrast, looks completely different. We have Photocraft for Photoshop.
We have Lightcraft, which replaces Lightroom. Filmcraft for Premiere Pro. Effectcraft, Vectorcraft, PDFcraft, Wordcraft, you name it, they literally have it.
I'm going to put all the links down below so you can follow along. To install it, literally click that link and say, hey there, I would like you to go ahead and install... Photocraft for me and open it up on my computer.
And effectively, guys, Kool will go ahead and do that for you. And this is exactly what Photocraft looks like. And I'm telling you right now, guys, I had one of my buddies look at this.
This is an example of Filmcraft. He didn't know. I said, I'm going to pull up for you.
He said, dude, is this it? I said, this is Premiere Pro. It isn't Premiere Pro.
This is actually their open source version of it. And I played around with this, guys. The commands are exactly the same.
You can copy it and do anything you want to, copy and paste. All this sort of stuff is completely open source. It is actually wild.
You can drag things in so you don't need to pay for an expense. expensive subscription to access this and because it's open source we have lots of people working on it at the exact same time likewise here is photocraft let's open up a new document as a for instance guys i've just dropped in my own community logo and it's something that's played around a little bit in photoshop it's cool and you can see they've even nailed down the layers and every and what that physically looks like you can add masks you can do anything you could essentially do inside photoshop but the really cool thing is they're basically pro design apps they're free they're open and your agent can actually run them saving you some precious dollars it's had 39 000 stars in 10 days and videos are blowing up covering this this for example right here is the art craft suite which is very very interesting you can see we've got here all you're going to do you can open a photocraft with a photoshop file and you can ask claude to go ahead and edit for you for example i can say hey there i have an image in photocraft could you do a favor and inside photocraft i want you to increase the size of that image and turn the background to a
blue and yellow gradients. Why blue and yellow? Don't ask me too many questions.
Right now, we're going to come down and give it permissions for the session. And it's really interesting. I personally find a lot of editing that I can do in Premiere Pro now.
I honestly... just let either ChatGPT or Claude do that for me. So look, it's found the image.
It's making magic happen. I can implement Photocraft. And what I think they've done a really good job of here, guys, is the UI and the packaging of this.
It is genuinely really impressive. And we can see that beautiful Claude cursor. Now, I would always advise if you're doing any computer control, the pound -to -pound champion right now is...
actually inside chat gpt but of course you can use anyone that you like as you can see it's now in the background going ahead and adjusting the background color for us it's selecting yellow and blue which is great and by my hands all the way up here, which is fantastic. You can see it's playing around with the different layers.
And because I believe it's got a very similar structure to Photoshop, it will basically do the exact same thing. And so you can see, you now have 12 paid apps, all available to you, Effect Craft, CAD Craft. It's really remarkable.
Essentially, whatever the specialist thing is you wanted to do, there's now an open source alternative to use this. And you can find everything at this website with VectorCraft. It was all built in Rust, and you can see just exactly how they've gone ahead and built this live blends and layers.
VectorCraft launches right there. You can download it for Mac, for Windows, whatever the thing is that you would like to go ahead and use. Basically taking all your designs to a completely new level.
And this is just number one. We've got a few more to go into that are going to blow your mind. Now, the second one here builds on that initially, and it's called Compositor.
Now, the second report itself, essentially, has Claude right in the layers, and you can actually see that picture change. It's really leading into Claude as a designer. And so essentially, guys, two people have rebuilt Photoshop this month.
We are now officially in the era where these 100 % free repos, They can reconstruct any single technology. That's how important these things are.
Now, this had, again, over 2 million views on X just on its launch post. And you can see everything you can do. Look at some of the things that have been built with it.
This was built using a software, as was this. as was this. Again, this is a really cool, powerful software.
You can download it on this repo. I'm going to put a link down below again, so you can just copy all the different tools I'm using in this video. Now, what does it look like?
If you come down to the bottom right, it will look like this beautiful gradient. When you open it up, it will look exactly like this. I'd say the UI might even be a little bit better, to be honest.
If I compare this with Photocraft, you can see over here. We come back over here, for example, you can see the difference. This one looks a little bit more gray.
This one here, I guess, like the color scheme on this, the buttons are a little bit larger. So the UI is fantastic.
Both are functionally superb. So you can use either one that you like. This takes us on to number three, which effectively is a browser built for AI agents.
And this one is called EgoLite. I haven't seen this one discussed a ton, but it's doing very well on GitHub. Let me explain exactly what it is and how this goes ahead of work.
So effectively what it does is it gives the AI agent the ability to go ahead and browse the internet. And crucially, it can do this with... without taking control of your screen, which is really important.
And it's completely free to go ahead and grab at lite .ego .app. Now let's go through and explain what this does. You can see this working in the background here.
Effectively, it goes ahead and allows the agent to go and do many different things. As you can see now, you give it a query on the left -hand side to ego browser to go and script the main posts from the X account, which is given over here, excluding pin posts, reposts, and post label. And you can see it's now essentially browsing the web, having a look, and then making...
intelligent decisions that it can do specifically on that webpage. But on the left hand side, it basically brings all that information down there. You could ask it to do things like, hey, go ahead.
by basically clicking on the Ego Browser plugin to go ahead and scrape the main posts or go and check out anything your competitors are doing. And again, you just go ahead and grab this straight from GitHub. Now, the big problem that EgoLite is solving here is that most AIs themselves, when you use them, will either take control of your computer so you can't do anything else, or they'll use their own browsers, but those aren't necessarily signed into all the stuff that you're currently using.
So with EgoLite, you can use many different searches at the same time. And then with this, each individual EgoLite thing, itself is in its own tab you can use as many as you want to and on top of that you can effectively bring any model that you want to whilst using it giving it a deserved spot on this top 10 list now we're taking over now to level four which is called rear which essentially lets you ask how any app does something what do i mean by that well this one is a really really interesting one so let's just say that you have an app that you want to reimagine or you want to improve but you don't understand how it works when you look at the ui and the logic and the data with real we can effectively go ahead and solve what that actually looks like again Completely free repo, 65 ,000 stars.
This one is growing, it's very powerful. It's actually the fastest growing repo on GitHub this very week, and it is blowing up for good reason. Now, in terms of how you actually go ahead and use this, it's pretty straightforward.
You set it up with one command. You can ask, how does search work in this note app? It shows the evidence, then can build the same feature into any project that you have.
On level five, really enhances design and takes it to a completely new level. This is something called 21st .dev, and this can integrate with either Claude or ChatGPT. or any model that you effectively like.
Now, what it is really is a component library. Think of it as a Willy Wonka's Emporium, essentially for any kind of design component that you want. It is a living, breathing interface.
You can effectively do anything you want to. You can look at community components. You can look at anything else.
In fact, I even built it here when I was redoing my entire UI. So for example, this is Glado, my speech tech startup. I redesigned my UI and I used a lot of 21st .dev directly inside Cloud Code to do this.
You can even see, look at this. other animation, guys. You can see this.
This is directly from 21st .dev. So when you land on 21st .dev, just to show you as an example, you can see what's trending top today in the world. Look at this.
This right now is something that you can add into anything you want to. Say you've got images and you want to give an Apple -esque style. We can do that.
This one's really cool. This is pretty freaking crazy. I can copy this prompt like so, then head over to Claude, and I could say, hey, go ahead for me and build me this in an app on my own laptop, please.
Make it as beautiful as possible, all right? I can come down then and drop that in. Now, here's the thing.
though, guys, maybe we don't actually want to go ahead and spend our time browsing through everything. This is where it's really cool because what we can actually do with the 21st .dev MCP is give Claude access to this huge Alexandris library of components, which means that I don't need to search anymore. So whether or not Claude wants to go ahead and grab footers or nav bars or features or pricing, Claude can just dynamically...
grab the best UI assets to build anything that I want to. And it's super easy to set up. And for example, the bottom here, I'll just come down and say, then I'd like you to go ahead and connect to the 21st .dev MCP and let me know any instructions that you want.
And go ahead and grab for me a beautiful footer from that page to integrate onto the website and also a beautiful interactive header at the top that has all the different sections of the website. And once you can do that, you're going to send that one off. Now, even if I come back over here to Gladiator, for example, to show you what I built using this.
Again, because I talk about the stuff that I'm using here. I can click on next and just look at this, guys. And I did use some clawed motion graphics to really elevate it.
So one of the features that we're using on Glado right now is the ability to summarize any webpage. So how do we show that in a beautiful way? I might, for example, come down and say, hey, what is this webpage about?
And I can use Glado to do that. So the question for me was, how do I go ahead and actually share that? And there you go, you can see this page is an onboarding page for Glado.
I can get to summarize videos. I can do loads of other stuff. But where this really takes a new level is, again, look at the components you can just go and grab.
from these libraries. And you can obviously design anything, guys, but realistically, you don't always necessarily have to. Go and find the best design principles that exist and leverage them by connecting them together.
Now, obviously, you can run these codes in your terminal to connect 21st .dev or any of the other apps, but the reality is you can just literally now at a stage where you can yap to Claude and it will go ahead and do that for you. And to connect 21st .dev to your CLI to Claude, you can literally on the left -hand side of the menu, guys, click on CLI and MCP, pick your particular browser, and literally you're just going to come...
down and copy this and run it in the terminal. And you can do that very easily by coming into Claude, clicking on this little terminal here and control and V. And then guys, we have this exact thing.
Now, bear in mind, this was all taken from 21st. I mean, look at this guys. This is ridiculous.
I mean, I'm going to come down and see the actual main thing I wanted. As you can see, I've got this guy here, which is fantastic. I can check out the tower high.
I can move into many different things, move that around, do what I want to do. I can refresh that. Oh my goodness.
This actually, weirdly enough, is from, I think they have the same thing on school, which is really interesting. And again, we can see that beautiful transition. come up here.
We can pick the palette, all these different... I mean, this is absolutely gorgeous, guys. This is ridiculous.
And again, six moods, one city, all the different data that we grabbed. And bear in mind, you can now just tell, code or codex, whatever, go ahead and grab it. And what I love about this, look at this thing at the top, guys.
You can see how that moves from left to right. How freaking sick is that? Anyway, I'm getting very nerdy about this, but you get the idea.
Then after this one, we go on now to level six, which is the skill that finds new skills. This one is pretty outrageous. Say, for example, you say to...
ChatGPT or Claude. I need a skill to create beautiful PowerPoint presentations or I need to make slides. What this actually does is goes and finds the best skill for you to actually use.
It's called Vercel Labs and its skills. Little side tip, by the way, never, ever, ever install. any skill without running it through ChatGPT and Claude first.
There's so many great actors out there, but there are also some not so great actors. So it's always good just to get to run through and understand what's in the repo before you put it on your own personal machine to make sure that you are crushing it. And by the way, guys, the thing about this skill, which I think is super duper interesting, is the fact that it is everywhere right now.
It is the top skill right now on skills .sh. It is the most popular skill is the skill to find new skills. And if this all sounds like I'm speaking design Spanish, I'm going to put a link down below.
my full cloud code masterclass it'll take you from beginner to hero and include stuff that i have never shared on youtube and you also get immediate access to my agentic operating system that i've put so many hours into it has everything from my entire unique memory systems that connect to everything from grokbot to dots to cloud to codex and one gigantic beautiful system also has my entire design agentic operating system and a gazillion other things you get this immediately i'll put a link down below so you can grab that level up and meet other like -minded people that are going to give you a completely unfair advantage so grab that before your competitors do for sure now number seven level seven here is essentially idea of what we call orca which is one person and many agents this one here is a very interesting repo and i'll put it up right now so you can see what it looks like as you can see this one's got 89 000 stars You can see what it works and exactly how to go ahead and use it.
And the idea with this is that you can run multiple agents side by side running one task. And you basically hand out the jobs and every agent works simultaneously for you at the same. And then each one of those agents will go ahead and finish its job independently.
It's literally almost 90 ,000 stars. Most of them have actually happened this month and it's growing pretty quickly to be found. To install it, you literally just grab that URL, give it to Claude, and then you just give each agent you want its own individual task.
task. And this is the exact UI that you're going to see once you go ahead and download it. And once it's happened, you can actually go ahead and review all their individual work side by side.
And this is the UI that you're going to see. And as you can see, they've got a really cool, nice, crisp interface. On the left hand side, you can see what you've got pinned here, all the tasks here that are in progress.
And obviously you've got this as well, which is fantastic oversight in terms of really just using multiple different agents at the same time, which is really handy. And then I want to talk about a bonus integration called Zapier. Funnily enough, my very first tech startup, I actually initially built on Zapier, and I did that years ago before it was cool on internet.
Now, one of the reasons I really want to touch on Zapier here is because we are increasingly now getting to the level, okay, where we're using multiple different agents. If I click on agents, my agents go out. I've got Grokbot, I've got Hermes, I've got Darts, I've got all the systems here coming by together.
I have my dashboard, I have ChatGPT, I have Cloud, and they all individually have their own unique configurations and connections, right? They need access to your Google Mail, they need access to your calendar, your Slack, your BankDT. for whatever the specific thing is.
One of my favorite things about Zapier MCP is you can actually have, think of it as your connection limb that essentially is almost like a universal key where you connect your stuff to Zapier, whether it's Airtable or Canva or School, and it has integrations that you don't have access to actually outside of it. Like School, for example, you need Zapier to run those things like invite people to the community.
So if I'm on my community, for example, and I want to invite somebody, I can actually just go ahead and use Zapier. to do that right very very very cool now one cool thing is once you set this up and you can configure the individual permissions like what do i want to give it the ability to do on my gmail for example i might say hey it can send an email no it can't and you can figure this basically those connections once and you can use it anyway i'll put a link down below it's unbelievably easy to set up and once you already do then is basically Connect Zapier to any one of those agents, and then you can use that exact configuration list, those exact connections for everything that you're doing.
Pretty freaking exceptional doing that. And it just saves you a ton of time and does unlock new connections that you're not getting into the places. If you can imagine it, you can probably find a connection there as well.
Now, with that in mind, let's talk about level eight. Now, this one is called the arena skill. If you've ever played Fortnite, which let's be fair, many of us have, where you drop a hundred people on a map and they all battle out to find the one champion.
Arena is very interesting. So what arena does, it has 100 claws fight. Okay.
This is called the arena skill. It's pretty powerful. I'll link down here below.
It's a quite new skill, but it's very, very interesting. And it's a very unique way of actually finding what is the best answer to a question. Now, what's really interesting is they face off and they have a winner.
So if you imagine like in a bracket style, where you have these 100 different questions, 100 different answers. effectively you look at answer a and b together okay and the best answer goes to the next stage and so on and so on and so forth until you get to the final answer and funnily enough at the end you can see basically what did that have to do to win and it shows you why it's the best so for example this one here won and it shows you each of the individual answers it superseded so basically the idea is if you ask an ai the same question twice you'll get two different answers so if we ask it 100 times What if you could actually ask it 100 times and get the best answer?
That's essentially the question this repo is saving you. It is blowing up all over Instagram. I haven't seen barely anybody talk about it on YouTube, but it is a really powerful and interesting way to get a fantastic answer.
And to use it, all you're going to do is literally grab this, guys, throw it in, chat to Claude and say, I want to use the arena skill. Use the arena skill to answer this question, and it'll go ahead and do that for you. The TLDR is 100 answer and only one.
can leave. Only one can physically win. So do that for some of your more interesting and challenging questions and see exactly how that performance goes.
Now, number nine is a really fascinating one. Level nine is a plugin called, basically it's a universal modder by a guy called Rahan, Remade, which is cool. This one again is a early step.
Guys, I'm showing you what is trending early before it becomes mainstream, as well as some of the biggest ones here. And it lets you mod any game. You may have seen these blow up online, essentially.
It's pretty cool and pretty interesting. And honestly, I'd say it's quite a fun one to play around with which i think is a great spot there right because basically like mod anything that you physically want to so again there's already been a lot of interesting sort of like hype on this to some extent but this doesn't take a million lines to explain what this does essentially give it a game, and it will create a mod.
And what it essentially should do is be super creative. Remember, we're entering now a brand new era in software where we can deconstruct anything and we can effectively build anything, which takes us on to level 10. Now, level 10 essentially is something really powerful.
It's Cloudflare's security audit skill. Now, security, guys, is that boring topic no one wants to think about. Thankfully, there is a skill here, which is cool.
A coding agent skill that turns your agent into a security auditor. It orchestrates isolated agents. through reconnaissance, coverage -led hunting, candidate validation, structured output, and independent record verification.
I'm also going to show you a bonus skill in two seconds, which you're really going to make sure that you need to use that, okay? Now, it's very, very cool. You can run it before you ship a client's app, anything production -ready that leaves.
Run it through this skill before you go ahead and do that. And again, what it does, it runs reconnaissance, coverage -led hunting, candidate evaluation, structured output, independent record validation, and target neutral reporting. You can see all of the bells and whistles it does down there.
Now, the last one that I want to talk to you about is something called Slopmaster. I mentioned it on my last video, but it is so effective, I have to mention it. Not only will it take any text that you've got and make it sound like it's been written by a human, it's also trained on...
basically marketing and sales practices that actually convert. I use these examples a lot, but I cannot underscore just enough how powerful this is. Look at what it did.
So instead of saying trusted, reliable, and built to last, that becomes six nails per shingle, every shingle. We leverage industry -leading materials to deliver on parallel protection. resource materials from manufacturers who test for wind, hail, and sun.
And that's how do you use these skills to build something super productive that's going to save you time and make you more money. Well, I'll show you how to do that in an agentic operating system in this video right here.
The Hook

The bait, then the rug-pull.

Jack Roberts opens with a claim that's hard to ignore: someone open-sourced the entire Adobe Creative Suite, and Claude can drive it directly. What follows is a rapid tour of nine more free repos that let AI agents browse the web, borrow UI components, fight each other for the best answer, and audit your code before you ship it.

Frameworks

Named ideas worth stealing.

18:33list

Cloudflare security-audit six phases

  1. Reconnaissance
  2. Coverage-led hunting
  3. Candidate validation
  4. Structured output
  5. Independent record verification
  6. Target-neutral reporting

A coding-agent skill that orchestrates isolated agents through a structured, six-phase security audit before a client app ships.

Steal forany pre-launch security check on a client app or SaaS
CTA Breakdown

How they asked for the click.

VERBAL ASK
12:51product
“grab that before your competitors do... you get immediate access to my agentic operating system that I've put so many hours into”

Mid-video pitch for his own paid 'Full Cloud Code Masterclass' / Agentic OS course and community, shown via dashboard screenshots, inserted right after the 21st.dev component-library demo and before the Find Skills section.

Storyboard

Visual structure at a glance.

open
hookopen00:00
PhotoCraft
valuePhotoCraft00:36
Compositor
valueCompositor04:25
Ego Lite
valueEgo Lite05:13
Rea
valueRea06:56
21st.dev
value21st.dev07:30
Agentic OS plug
ctaAgentic OS plug12:40
Find Skills
valueFind Skills11:48
Orca
valueOrca13:15
Zapier MCP
valueZapier MCP15:01
Arena Skill
valueArena Skill16:13
Universal Modder
valueUniversal Modder18:09
Security audit
valueSecurity audit18:39
SlopMonster
valueSlopMonster19:26
CTA
ctaCTA19:55
Frame Gallery

Visual moments.

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