New: rolling Project Memory

Your AI never forgets your project. Ever.

PromptStack gives Lovable, Bolt, v0, and ChatGPT a single shared memory of your project — so every prompt builds on what came before.

Free forever plan · No credit card required

Lovable
ChatGPT
🧠Project Memory

One brain. All tools.

Bolt
v0

Every time you start a new chat, your AI forgets everything.

You re-explain your project. Forever. The longer your project gets, the worse it gets.

PromptStack gives your project one brain.

Every AI tool reads from it. The more you build, the smarter it gets.

  • Set your project once (tech stack, style, audience)
  • Enhance any prompt — AI knows your full project history
  • Switch between Lovable, Bolt, v0, ChatGPT — the memory follows you
  • The more you build, the smarter the AI gets about YOUR project

The magic

Same words. Wildly different result.

You type make a homepage into an AI tool. Watch what changes when it has memory.

Without PromptStack

Generic

“make a homepage”

AI builds a generic homepage. Random colors. Default layout. No connection to anything else in your project. You spend 20 minutes fixing it.
With memory

With PromptStack

“make a homepage”

PromptStack remembers:

  • · pastel pink landing already built
  • · Supabase auth wired up
  • · audience: women 25-40

AI builds a matching homepage that fits the existing pastel design, reuses the auth, and speaks to the right audience. Shipped in one click.

Everything you need to ship faster

A complete memory & prompt OS for vibe coding.

🧠

Project Memory

AI remembers everything you've built. A compressed summary is updated automatically after every prompt.

AI Prompt Coach

Turn 5 words into a complete, build-ready prompt with one click.

🔌

Works Inside Your Tools

A floating ✨ Enhance button right inside Lovable, Bolt, v0, and ChatGPT.

🛒

Prompt Marketplace

Browse battle-tested prompts. Fork them. Build faster.

💾

Save Prompts

A personal library of your best prompts, organized by project.

📜

Project Timeline

Every prompt you've ever sent, restorable in one click.

How it works

1

Create your project

Tech stack, style, audience. 30 seconds.

2

Install the extension

Add PromptStack to Chrome. 1 click.

3

Click ✨ Enhance

Inside Lovable, Bolt, v0, or ChatGPT. Magic happens.

Built for vibe coders

People shipping apps with Lovable, Bolt, v0, and ChatGPT — without writing code.

LovableBoltv0ChatGPT

Simple, honest pricing.

Start free. Upgrade when you're shipping every day.

Free

$0/month
  • 15 enhances / month
  • 1 project
  • All marketplace + memory features
Popular

Pro

$9/month

or $84/year · save 22%

  • Unlimited enhances
  • Unlimited projects
  • Priority on new features

Cancel anytime. 7-day money-back guarantee.

Stop teaching your AI from scratch every day.

Start Free