ChatGPT just sold something for me while I did nothing

MAVERICK AI

What's up everyone,

Quick thing before I get into everything. The growth lately has been absolutely insane and I just want to thank every single one of you who follow me and read my content. I spend all day trying to find the best stuff to share with you and it means a lot when you guys reply, share the newsletter, and show support. Seriously, you guys keep me going.

Alright, this week ChatGPT can now sell your stuff for you without you lifting a finger, Google dropped an AI music tool that's ridiculously fun, and I'm answering the question I get asked more than anything else right now.

Let's get into it.

💭 WHAT I'VE BEEN USING

ChatGPT Can Now Sell Your Stuff For You

ChatGPT can now literally sell things for you without you having to do anything. If you have something in your house that you've been wanting to get rid of, use this because I promise it's gonna save you hours.

This is one of my favorite AI use cases and I had to share it again for all my new followers.

Go into ChatGPT, turn on agent mode, upload a picture of whatever you want to sell, and say something like "I need you to sell this for me within the next seven days. It's in used but new condition. I can ship anywhere in the US for $10."

That's it. ChatGPT opens its own browser, identifies the exact product from your photo, looks up the used price, picks the best platform to sell it on (mine chose eBay), fills in the entire listing including title and description, downloads your photo, and uploads it as the cover image. By the time it's done, the listing is live on your actual eBay account. You didn't type a single thing into eBay.

Everyone has stuff laying around they've been meaning to sell. Old headphones, shoes, electronics, whatever. Take a photo, give it to ChatGPT, and let it handle the rest. It's that easy.

Quick note: agent mode is only available to paid ($20/month) ChatGPT users. I hope all of you are or you're falling behind.

Watch the full walkthrough on Instagram →

🛠 MAVERICK'S TOOL OF THE WEEK

Google Lyria 3

This is super cool and honestly just fun to mess around with. Google just dropped Lyria 3, an AI music generation tool that creates full songs from a text prompt. Vocals, lyrics, instruments, everything. You just describe what you want and it builds the whole track.

You can access it inside Google Gemini. The basic version is free to test out, and if you want longer tracks and more control you'll need a Gemini subscription.

Here are some fun prompts to try:

Go play around with this. You'll lose an hour and have way too much fun doing it.

Try Lyria 3 inside Google Gemini →

🧠 RABBIT HOLE

Build Stunning Websites With Claude

This one's a little more technical, but I promise it's not as scary as it sounds.

You can now use Claude Code to build full websites with animations, clean design, and professional layouts. The kind of stuff that would normally cost you thousands from a web designer. And you don't need to know how to code. If you open your Claude desktop app, at the top you're gonna see "Code." Click on that and use that chat interface for these instructions.

Here's the quick setup:

Step 1: Google "UI UX Pro Max skill" and copy the URL from the first link.

Step 2: Open Claude Code, paste the link, and say "install this skill."

Step 3: Go to 21st.dev's magic chat, copy their MCP server command, paste it into Claude Code, and say "install this MCP server."

Now whenever you ask Claude to build you a website, it's gonna pull from this specific skill that is trained on hundreds of beautiful-looking websites, so it knows exactly what they look like. The output is gonna blow your mind.

Side note: You might have seen Claude was in the news this week. Anthropic accidentally leaked their entire source code for Claude Code. Developers found hidden features, unreleased tools, and all kinds of stuff they probably didn't want anyone to see. I'd definitely go check it out if you're interested. It's actually a really big deal for this to be exposed.

Watch the full walkthrough on Instagram →

🎥 VIDEO YOU MIGHT HAVE MISSED

5 Secret Codes for ChatGPT

I'm sure a lot of you have already seen this video but I wanted to share it here again. These are short codes you type before your prompt that completely change how ChatGPT responds. They make a big difference and most people have no idea they exist.

ALT3 → Gives you three different variations of an answer

KILLCRITIC → Stops ChatGPT from agreeing with everything and forces honesty

X10THINK → Makes ChatGPT think way deeper before answering

EL10 → Explains any topic like you're 10 years old

/human → Makes the output sound way more natural and human

I've got hundreds more of these on my resource hub, all completely free.

Grab all the ChatGPT secret codes →

💬 FROM THE DMS

"Should I Switch From ChatGPT to Claude?"

I get this question more than anything else right now. Here's the honest answer: I use both, because they're good at different things. Here's how I break it down.

Writing emails → Claude

Brainstorming ideas → ChatGPT

Building workflows and automations → Claude

Generating images → ChatGPT

Building websites or apps → Claude

Deep research → ChatGPT

Connecting AI to other apps and tools → Claude

Shopping → ChatGPT

Analyzing large documents → Claude

Voice mode → ChatGPT

At the end of the day, I still use both for different tasks. But some of the tools built into Claude, like Claude Cowork and Claude Code, can be really powerful if you use them the right way. If you want to switch over to Claude, check out my full beginner's guide on the resource hub.

Get the complete Claude AI guide →

See you Sunday.

Maverick

P.S. If you're a business owner looking to actually implement AI into your workflows, my team and I work with a small number of people and businesses to build custom AI systems, automations, and tools. If that sounds like you, apply here.