Create a high converting lead magnet (Lovable Cloud AI)

How I vibe coded an AI Strategy Audit and ROI Calculator interactive lead magnet in 1 prompt

Follow this simple step-by-step tutorial to create high-converting interactive lead magnets with Lovable Cloud AI.

I’ll show you the exact vibe coding prompt to use to create an AI audit analysis and ROI calculator lead magnet, including email capture for lead generation.

Also, I’ll show you how to:

• conserve your Lovable credits

• fix security issues before launch

• publish and share your lead magnet

You can try my vibe coded lead magnet here.

P.S. if you want more tutorials like this… please LIKE, COMMENT, and SHARE my youtube video (greatly appreciated ty!)

---

It’s best to follow along visually with my Youtube tutorial, but here’s a step-by-step breakdown of the process with screenshots:

1. Setup Lovable

If you do not have an account, sign up for Lovable. It’s a terrific full-stack vibe coding tool for websites and web apps. It’s new feature “Lovable Cloud” allows AI to manage your database, authentication, and backend, making it even easier to create fully functional and monetizable web apps.

2. Setup Supabase

If you do not have an account, sign up for Supabase. You can think of it as your database containing all your information, like a super fancy scalable spreadsheet.

Connect Database to Lovable:

• Before starting the build, connect your database to Lovable

• In Lovable, navigate to your name in the top right corner

• Click Settings

• Click Integrations

• Select Supabase

• Click “Add more organizations,” select your Supabase account, and click “Authorize Lovable” to grant API access.

• Lovable will now manage everything related to the database.

3. Vibe Coding

Input the following prompt, instructing Lovable to build our interactive lead magnet - AI strategy audit with ROI calculator.

Use the term “Lovable Cloud” in your prompt. This signals to Lovable that you want it to set up and manage your database and backend automatically.

Here’s the simple prompt:

Use Lovable Cloud to create interactive lead magnet quiz with a calculator.

AI Strategy Audit - identify performance gaps, automation opportunities, and next steps to improve roi

Ask 15 questions, then generate a personalized report.

Capture email in last step.

Always read what the Lovable AI agent is thinking, displayed on the left-side panel. Lovable will analyze your prompt, share a plan, and then ask for permission to manage the backend, database, and calls to AI models (which I’m not showing in this tutorial).

You’ll need to grant permission (”Allow” or “Always Allow”) for Lovable to set up the backend components, including database structure, storage, authentication, and the ability to add LLM calls. Next, Lovable will create a database table schema for storing quiz submissions and results, along with enabling row-level security.

4. Conserve Credits

The 1st prompt can take ~5 minutes to complete as Lovable works on scaffolding the whole codebase, brainstorming questions, setting up the database, and implementing a nice design system.

In the meantime, you can continue working on your app OUTSIDE of Lovable.

This massively helps conserve your Lovable credits!

Use ChatGPT, Claude, or Deepseek to iterate on the questions, scoring logic, CTAs, and copywriting. For instance, use ChatGPT to brainstorm the most impactful 15 questions for an audit.

Here’s the prompt:

You are a top 0.1% AI consultant who performs AI Strategy Audits - identify performance gaps, automation opportunities, and next steps to improve ROI. You need to ask each client a set of 15 questions, so that you can generate an accurate personalized assessment. 

Your task is to brainstorm the most impactful 15 questions you should ask every client. 

But first, ask me clarifying questions about this brainstorming task until you’re 95% confident you can complete the task successfully.

Once you’re satisfied with the final results, copy them into Lovable to implement.

Use a subsequent prompt to update the lead magnet, such as: “Replace your 15 questions with the following and update the scoring logic”.

Lovable will then update the quiz, while adding support for features like text input and multi-select.

5. Testing

Once Lovable is done updating the lead magnet, click to start the audit and simulate a lead responding to the questions.

The interactive lead magnet should also capture the lead’s email address in the last step and then produce a personalized report:

The report includes a score, a category breakdown (like ROI potential & implementation readiness), and recommended next steps.

Lovable automatically captures email addresses in the backend.

To see the emails:

• Click the cloud icon

• Click Database to view the database table

• Open the database table and you should see rows, containing the emails and responses from your leads.

6. Security

Security Scan and Remediation

Click the “Publish” button in the top-right corner and you should see publish settings, as well as additional Security settings.

Make sure you run the automated security scan, which checks the codebase for potential security issues, such as customer email addresses and business data being exposed to the public.

Click the blue Update (Free) button:

Once the scan is done, click Try to Fix All to automatically remediate detected security issues. The best part is it’s free!

For example, Lovable can remove public read access to customer data and add input validation.

You can run an additional security scan afterward to confirm there are no remaining critical risks or errors.

Altogether, I’m happy to see Lovable addressing legitimate security concerns seriously, after several high-profile cases of vibe code data leaks in the past few months.

7. Publish

Finally, let’s publish our awesome lead magnet!

Once the security issues are resolved, click Publish.

It’s now live on a unique URL (either a Lovable subdomain or you can connect your own custom domain).

Now, you can share this public URL in marketing and social posts to drive leads to your AI Strategy Audit & ROI Calculator!

IMPORTANT: use this as a STARTING POINT for your own lead magnets. Take your deep domain expertise and embed it into the product in order to create a truly high-converting lead magnet!

---

P.S. Need More Help? 👋

1/ Free AI courses

2/ Free AI prompts

3/ Free AI automations

4/ Free AI vibe coding

5/ Ask me anything @ Friday livestream

6/ I built Blotato to grow 1M+ followers in 1 year

7/ Join my free private community for women building AI - connect on Linkedin and share what you’re building