Agent-Ready Dev Box. From an Idea to Your Own Dev VM with Idlefy

My friend is damn good at what he does. He’s a frontend developer with years of experience across all kinds of projects. Built a great career at a fintech company.

Like many developers, he started experimenting with AI and ended up building a B2B SaaS product in fintech with Claude’s help. When I saw it, I thought, wow, this is really good. It solved a real problem for businesses, especially in Western Europe.

I encouraged him to launch it. But months passed, and this little gem was still sitting on his MacBook.

When we talked about what was holding him back, his answer caught me off guard.

I love web development. But setting up a development environment myself has always stressed me out. You have no idea how much I struggled before our company finally hired a good DevOps engineer.

My startup can’t afford someone like that yet. So I thought, if I can figure out JavaScript, I can figure out anything! I opened Claude and ChatGPT and started working through it.

I got stuck on setting up the cloud infrastructure. I need development, staging, and production environments. And this is fintech, so everything has to be set up properly, especially when it comes to protecting user data.

A colleague is going to help me, too. So now we’re a small team. But, as you can see, I still haven’t managed to get it all working.

A pretty unexpected blocker for someone who writes code.

He also told me about the nights he’d get frustrated and start yelling at Claude in the chat. “You’re a DEVOPS ARCHITECT! Give me a step-by-step plan for my project! Just get it right this time, please!”

That made me smile. We all know it doesn’t work like that. But I suspect quite a few of us recognise ourselves in that exhausted person arguing with an AI late at night. =)

It’s perfectly normal for a neurosurgeon not to perform heart surgery. And it’s perfectly normal for a frontend developer to struggle with AWS, VMs, and the security requirements of a project like this.

I bet most programmers have been asked to reinstall Windows or fix someone’s printer. Any old-school devs here? Thank you, macOS, for sparing me that particular joy these days!

That’s when I had an idea. I could help my friend and improve my own SaaS at the same time.

And so, Idlefy Dev Boxes were born.

I made it easier to create a development machine in your own AWS account and manage it with help from your AI agent.

Here’s what a Dev Box gives you:

• Your own dev machine in your own AWS account. Choose the size, Linux image, disk, and public SSH keys. Idlefy handles creating the machine and setting up its network and access rules.
• Compute that runs when you need it. Lease the machine for a few hours, and it starts. When the time runs out, it stops automatically. For a startup, that’s one less thing quietly eating through the runway.
• An environment you can come back to. Stopping the machine keeps the disk and the files you’ve saved on it. Storage still costs money while the machine is off.
• More power when a task needs it. See the prices, stop the machine, and switch to a compatible larger type without losing the disk. Switch back manually when you’re done. GPU options are available, too.
• Budgets for the people using it. On Pro, set monthly estimated-spend limits for a team or person and block new leases when a limit is reached. Existing leases keep running; budgets aren’t a hard cap on your AWS bill.

And if you work with an AI agent, Idlefy’s MCP integration lets you:

• Ask Claude Code or Cursor to show you available machine sizes and prices.
• Create a Dev Box and start, extend, or end its lease from the same conversation.
• Change access rules, explore compatible machine types, and view your budgets.
• Manage the machine with your own permissions, without handing the assistant your AWS access keys.

MCP is available on Pro. The agent connects separately over SSH to run commands inside the machine. Idlefy provides a clean Linux system, you choose and install the development tools and agent setup.

Connect your AWS account to Idlefy and complete the one-time setup. After that, you can create and manage your Dev Box through the platform.

Along with easier VM management, you get a simple way to keep cloud costs down. Your machine stays stopped by default. When you need it, take a lease through Slack, Telegram, web dashboard or your AI Agent and choose how long it should run. Idlefy reminds you before the lease expires, so you can extend it. Otherwise, the machine stops automatically, keeping your saved files and tools for next time.

That means fewer unnecessary compute hours at night and over weekends, and potentially substantial savings for a startup with a limited budget.

Idlefy’s Free plan covers creating and managing one VM, which can be a Dev Box.

And here’s a small bonus for anyone getting started. AWS also lets eligible new customers try EC2 using its Free Tier credits. You get $100 in credits when you sign up and can earn up to $100 more. The Free plan lasts up to six months or until those credits run out, whichever comes first. Check the current eligibility and conditions on the official AWS Free Tier page.

Here’s a great "Getting Started" package for you. Enjoy!

Get started with Idlefy.

Want a product demo? Drop us a line at [e-mail], and we’ll walk you through it.