Hire a Virtual QA Engineer to Find Website Bugs From a Single Prompt
You can use AI agents like Mo from Momentic to test your website using plain-English goals. The AI navigates your site like a human, records bugs, and fixes its own test scripts when your layout changes.
Key Takeaways
- AI agents explore your website and find bugs based on a simple text prompt.
- Auto-healing technology has performed over 8 million repairs to keep tests from breaking when designs change.
- Non-technical owners can automate Quality Assurance without writing code or hiring specialized engineers.

When a checkout button breaks or a lead form stops sending emails, you usually find out only after sales drop. Fixing this traditionally meant hiring a Quality Assurance (QA) engineer to write thousands of lines of code to test every user path. If you don't have a developer on staff, you're likely just crossing your fingers and hoping the site works.
Autonomous agents change this by acting as virtual testers that see your website like a human does. Tools like Momentic let you deploy an AI agent named Mo that explores your app based on a simple prompt. You don't need to write test scripts. You just tell the agent what a successful journey looks like, and it attempts to complete that task while recording every step.
Set Up Your First Autonomous Test
To start testing without code, define the critical path of your business. This is the exact sequence of clicks a customer takes to pay you or submit their info. You describe these steps in plain English. Momentic has already executed over 70 million test runs using this method.
- Identify the goal: Tell the agent to "Log in as a standard user and purchase the blue sweater."
- Set the environment: Point the agent to your staging site or live URL.
- Review the recording: If the agent fails to find a button or hits an error, it provides a video recording and the steps to reproduce the bug.
The Self-Healing Workflow
The biggest headache with website testing is that tests break whenever you change a button color or move a menu. AI agents solve this through auto-healing. If the agent expects a button at the bottom of the page but you moved it to the top, the AI searches the page, finds the new location, and suggests an update to the test.
Momentic data shows these agents have performed 8,932,104 auto-heals. The system fixes itself as your website evolves. You won't have to pay a developer to rewrite tests every time you update your marketing copy.
Wire Up Your Daily Operations
You can bolt these agents onto your workflow so they run every time your team makes a change. If the AI agent can't complete the checkout flow, it triggers an alert before the broken code reaches your customers. This creates a safety net for your revenue without requiring you to learn Javascript or Python.
The first step is to pick one flow, like a newsletter signup, and run a test to see if the agent can navigate it. Once you see the recording of the AI clicking through your site, you can stack more complex tests for your entire sales funnel.
FAQ
Do I need to know how to code to use Momentic?
No. You write your test steps in plain English. The AI agent translates those instructions into actions on your website.
What happens when I change my website layout?
The AI uses auto-healing to find moved buttons or renamed fields. It has already handled over 8.9 million of these updates for users.