How to Write a PRD in 60 Seconds with AI [Step-by-Step]

The old advice on how to write a PRD involved endless meetings, whiteboarding sessions, and weeks of drafting. But in 2026, the velocity of software development demands a faster approach.

Why write a document from scratch when AI can generate 90% of it for you? This guide shows you the modern, AI-assisted workflow to creating world-class product specs in under a minute.

The Problem with Manual PRD Writing

• The "Blank Page" Paralysis: Starting is the hardest part.
• Knowledge Gaps: You might forget critical sections like "Security" or "Error Handling."
• Time Cost: Every hour spent writing specs is an hour not shipping code.

The Solution: AI-Agentic Synthesis

The new workflow isn't about writing; it's about reviewing. You act as the editor-in-chief, while the AI acts as your fleet of technical writers.

---

Step 1: Find Your "Blueprint" (20 Seconds)

Most new products are remixes of existing ones. "It's like Airbnb for boats" or "It's Linear for lawyers."

1. Find a SaaS product that is making money on a sites like Product Hunt,trustmrr and indei hackers.
2. Copy its URL.

Step 2: Feed the SassCloner Engine (10 Seconds)

1. Go to SassCloner.dev/app.
2. Paste the URL.
3. select your preferred tech stack ,works well for mobile and web apps

Step 3: AI Analysis & Generation (30 Seconds)

At this stage, SassCloner's AI agents go to work:

• The Crawler: Maps the site architecture.
• The Analyst: scans the live web including sites like G2,reddit,x,linkedin,quora and youtub videos but not limited to these and figures out the users pain points and the features that are most important to the users by not being implemented by the big saas apps.
• The Architect: genrated well structured prd about the v2 of the sass you are interested in cloning.
• The Editor: would you lik to switch the payment provider from stripe to polar ? no problem just describe it and edit the your prds to perfection wtith smart ai editor.
• The Starter Mapper: if you have acces to starter codes and boilerplates like opensass and supastarter ,with one click you can optimse the generated prds to match your code base ,saving you hours of configuration.

Step 4: Export and start bulding (Output)

You receive a zip folder that mimic your IDE folder structure:

• Just unzip and drop in your IDE: sasscloner packages prds in to the right folder structure. e.g for cursor sasscloner will give you prds in a .cursor/rules folder"

Why This Works Better Than Manual Writing

1. It forces completeness

The AI follows a rigorous template. It won't "forget" to include a password reset flow or an admin dashboard requirement.

2. It uncovers "Invisible Features"

You might look at a site and miss the complexities of its billing system. The AI, trained on thousands of SaaS architectures, will flag "Subscription Management" as a core requirement automatically.

3. It bridges the Gap to Engineering

Because tools like Cursor and Windsurf can read these Markdown PRDs, you can pipe the output of SassCloner directly into your IDE to start generating code.

Conclusion: Stop Writing, Start Generating

Learning how to write a PRD manually is a good skill, but optimizing that workflow with AI is a superpower. It allows a single founder to operate with the rigor of a heavy-duty product team.

Ready to try the 60-second workflow?
Generate Your Dynamic PRD Now →