Features · PromptStack

01 · Memory Brain

Project context, captured once, used everywhere.

Store your project's tech stack, brand vibe, target users, and description in one place. Every prompt PromptStack produces is automatically tailored to that context — no more pasting the same boilerplate into every chat.

Tech stack, design vibe, target users, description
Switch between unlimited projects (Pro)
Available everywhere PromptStack enhances

02 · AI Prompt Coach

Rough idea → build-ready prompt, in one click.

Type a few words like "a pricing page with three tiers" and PromptStack expands it into a detailed, structured, copy-paste prompt that includes layout, components, states, and design notes — tuned to your project context.

Powered by GPT-4o-mini under the hood
Structured: Layout, Components, States, Design
Free users get 15 enhances / month

03 · Tool Switcher

Same prompt, optimized per tool.

One click switches the enhanced prompt to a Lovable-tuned, Bolt-tuned, v0-tuned, or Cursor-tuned version. Each tool gets the wording, structure, and emphasis it works best with.

Lovable: long markdown with Layout/Components/States/Design
Bolt: concise, technical, file structure first
v0: design-first with Tailwind utilities and shadcn primitives
Cursor: code-context with files + step-by-step plan

04 · Prompt Marketplace

30+ proven prompts, ready to use.

Browse a curated marketplace of prompts for the things every product needs: auth, payments, landing pages, dashboards, forms. Filter by category and tool, search by keyword, like the best ones, and refine any prompt with your project context.

Categories: Authentication, Payments, Landing Pages, Dashboards, Forms
Sort by Popular, Most Liked, or Newest
One-click "Refine with my project"

05 · Save Prompts

Your personal prompt library.

Save any enhanced or marketplace prompt to your library, with the project context attached. Filter by project, copy with one click, or delete what you don't need.

Save from the AI Coach or the marketplace
Filter by project
Copy, view full, delete

06 · Timeline

Every prompt you've ever enhanced, automatically.

PromptStack auto-logs every enhancement to a chronological timeline scoped to the project it was for. Search across rough and enhanced text, restore any past prompt back into the Coach, copy, or delete.

Auto-saved on every enhance
Filter by project, source, and free-text search
Restore any prompt back into the Coach

07 · Chrome Extension

An ✨ Enhance button right inside the tools you use.

Install our Chrome extension and a small floating Enhance button appears inside Lovable, Bolt, v0, and ChatGPT. Type a rough idea, click it, and the prompt box is replaced with the enhanced version — using your active project's context.

Works on lovable.dev, bolt.new, v0.dev/v0.app, chatgpt.com
Draggable; remembers its position across tools
Per-user API keys; revoke any time
Silently grays out when offline, returns automatically

Everything you need to ship faster with AI.