MGX
Multi-agent AI app builder
Turn a prompt into a shipped app with an AI agent team
Reviewed by The Desk · Last verified July 2026
“MGX's differentiator is real: instead of a single coding assistant it orchestrates a simulated dev team — team lead, PM, architect, engineer, data analyst — that follows a software SOP from idea to deployed, hosted app. It's genuinely capable for MVPs and prototypes, but output still degrades on complex production apps, credits burn quickly, and the January 2026 rebrand to Atoms shows how fast this product is moving under you.”
Skip it ifSkip it if you're an engineer who wants fine-grained control over a real codebase — the agent-team abstraction and Atoms Cloud backend lock-in get in the way, and Cursor or a Bolt-style editor will serve you better.
What it is
MGX (MetaGPT X) is a multi-agent AI development platform from DeepWisdom, the Shenzhen-based team behind the widely starred open-source MetaGPT framework. Rather than a single chat-based coding assistant, MGX orchestrates a simulated software team — a team lead, product manager, architect, engineer, and data analyst — that follows a structured software SOP to turn a natural-language brief into a working website or app.
In practice, you describe what you want and the agents divide the work: producing specs and architecture, writing full-stack code, and deploying to the built-in Atoms Cloud with authentication, database, hosting, Stripe payments, and one-click publishing. A "Race Mode" runs multiple models in parallel to select stronger output, and generated code can be exported or synced to GitHub. Pricing is credit-based, with a limited free tier and paid plans scaling from around $20/month into the hundreds.
It targets non-technical founders and small teams who want to move from idea to shipped MVP without engineers, competing directly with vibe-coding tools like Bolt.new and Lovable. The multi-agent framing is the genuine differentiator, though results still vary on complex apps. Note that as of early 2026 DeepWisdom rebranded MGX to "Atoms," and mgx.dev now redirects to atoms.dev — the underlying product and agent team carry over under the new name.
Key features
- Multi-agent virtual team spanning team lead, PM, architect, engineer, and data analyst, plus research, SEO, and ads roles
- Natural-language-to-app generation for websites, SaaS products, e-commerce, and internal tools
- Race Mode runs multiple AI models in parallel to pick higher-accuracy output
- Built-in Atoms Cloud backend with authentication, database, and hosting
- One-click deployment with Stripe payments and GitHub code export and sync
- Visual editor for adjusting design without touching code
- Automated SEO and Google Ads campaign setup via dedicated agents
Who it’s for
Ship an MVP or landing page from a one-line idea in minutes
Prototype a SaaS product without hiring engineers
Build internal business tools and dashboards
Stand up an e-commerce site with payments wired in
Pros & cons
The good
- Multi-agent team model handles research, PM specs, architecture, and full-stack code end-to-end from a single natural-language brief
- Truly no-code end product: one-click deploy, hosting, auth, database, and Stripe are built in via Atoms Cloud
- Free tier plus GitHub export let you try it and pull your code out rather than being fully trapped
The catch
- Credit-based pricing gets expensive fast on real projects, and the free tier's ~25 credits/month is quickly exhausted
- Like all AI app builders, quality drops on complex, stateful production apps — expect to re-prompt and babysit
- Heavy reliance on Atoms Cloud for backend and hosting creates lock-in, and the recent MGX-to-Atoms rebrand shows a fast-moving target
Pricing
| Tier | Price | What you get |
|---|---|---|
| Free | Free | ~15 credits/day, 25 credits/month · Perpetual free access for light use |
| Pro | $20/mo | From 100 credits/month at $20 · Scalable tiers up to ~350 credits/month · Full advanced feature access |
| Max | $100/mo | From 500 credits/month at $100 · Scales to thousands of credits/month · Race Mode and higher accuracy, power, and storage |
Free tier — ~15 credits/day, 25 credits/month
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Is MGX the same as Atoms?
Yes. DeepWisdom rebranded MGX (MetaGPT X) to Atoms in January 2026, and mgx.dev now redirects to atoms.dev. The multi-agent product and its team of agents carry over under the new name.
Do I need to know how to code to use MGX?
No. MGX is built for non-technical users — you describe your app in natural language and the agent team handles specs, architecture, code, and deployment. Developers can still export the generated code to GitHub.
How much does MGX cost?
There is a free tier of roughly 15 credits/day and 25/month. Paid Pro plans start around $20/month and Max plans start around $100/month, all credit-based and scaling with usage.
How is MGX different from Bolt.new or Cursor?
MGX simulates a whole dev team of specialized agents rather than a single coding assistant, and bundles hosting, database, payments, SEO, and ads. Cursor targets engineers editing real codebases, while Bolt.new sits between the two.