AI prompt library for ChatGPT

Mark what matters.
Build what counts.

Save the prompts that work, organize by category, reuse them in one click — right inside ChatGPT.

Part of AI Systems Club · One membership, every tool
The problem

Your best prompts shouldn't live in a Google Doc you'll never reopen.

You write a prompt that lands. You bookmark a thread with a great framework. A week later it's buried in tabs, screenshots, or some scratchpad you forgot about. Marky lives where you actually use prompts — inside ChatGPT — so the good ones stay one click away.

How it works

From install to first prompt in 30 seconds.

No new tab. No popup window. Marky lives directly on chatgpt.com so your library is always one click away.

STEP 01

Install

Join AI Systems Club and add Marky from your member dashboard. Loads in seconds.

STEP 02

Open ChatGPT

Sign in, then visit chatgpt.com. A floating green Marky button appears in the bottom-right.

STEP 03

Build your library

Save prompts that work. Organize by category. Insert into ChatGPT with a single click.

What you get

A real prompt library, not another bookmark folder.

Built for people who actually use AI every day. Fast, focused, and out of your way.

In-page library

A floating button on chatgpt.com opens your library as an overlay — no new tab, no popup, no context switch.

One-click insert

Tap a prompt and it drops straight into the ChatGPT input. No copy-paste shuffle. No formatting cleanup.

Custom categories

Personal, Business, Financial, plus any tabs you want — with custom colors and icons. Drag to reorder.

Search + favorites

Cmd-K to find anything across your whole library in milliseconds. Star the prompts you reach for daily.

Usage analytics

See which prompts you actually use, which ones gather dust, and when you last reached for each. Cull what doesn't earn its slot.

Backup & export

Your library exports to JSON anytime. Sync across devices when you're signed in. Your prompts, your data — always.

Comes with
359
hand-picked starter prompts

Organized across business, marketing, writing, design, code, and more. Use them as-is or remix them into your own — the library is ready the moment you sign in.

Marketing Sales Writing Design Code Ecommerce Productivity Operations Strategy
Membership

Marky comes with AI Systems Club.

Marky is one of the tools and systems included with your AI Systems Club membership. One subscription unlocks the full library, cross-device sync, and everything else in the club.

  • Marky Chrome extension
  • Full 359-prompt starter library
  • Cross-device sync
  • Access to the rest of the AISC tools & community
AI Systems Club
$50
per month
Join AI Systems Club
Cancel anytime · Founder pricing
FAQ

Questions, answered.

What exactly is Marky?
Marky is a Chrome extension that adds a prompt library directly inside ChatGPT. Save your best prompts, organize them by category, then insert any of them into the ChatGPT input with a single click — without ever leaving the chat.
Where does Marky work?
On chatgpt.com and chat.openai.com, in any Chromium-based browser (Chrome, Edge, Arc, Brave). Once installed, the floating button appears in the bottom-right corner of every ChatGPT page.
How do I install it?
Join AI Systems Club, then install Marky from your member dashboard. It takes about 30 seconds.
Is there a free version?
You can try Marky with a starter set of prompts at no cost, but the full 359-prompt library and cross-device sync are part of the AI Systems Club membership.
How is my data stored?
Your library is stored locally in your browser by default. When you sign in as a member, your prompts also sync to your private workspace so they follow you across devices. You can export everything to JSON anytime.
Can I add my own prompts and categories?
Yes. Add, edit, reorder, favorite, and tag any prompt. Create your own categories with custom colors and icons. The starter library is just a starting point — Marky is built to hold the prompts you use.
What's coming next?
The next milestone extends Marky beyond ChatGPT — capturing valuable posts from X and LinkedIn, scoring their relevance, and turning them into actual implementation plans. Members get every update automatically.

Stop losing the prompts that work.

Marky lives where you already work. Sign in, save your best, and reuse them forever.

Get Marky · $50/mo