Tested against real workloads
Each prompt must beat a naive one-liner in blind scoring and survive vague briefs, missing context and three different frontier models. Roughly 40% of candidates get cut.
Professionally engineered prompt packs for ChatGPT, Claude, Midjourney and Gemini. Every prompt tested against real workloads before it ships — so you skip the trial and error.
Instant delivery · 30-day money-back guarantee · Lifetime updates
Anyone can paste a prompt into a doc. We run every prompt through production workloads, blind scoring and adversarial inputs before it earns a place in a pack.
Each prompt must beat a naive one-liner in blind scoring and survive vague briefs, missing context and three different frontier models. Roughly 40% of candidates get cut.
Your download link arrives the moment your order confirms: a searchable PDF, a Notion database and Markdown files that drop into any workflow. Under a minute, every time.
Models change. Your pack keeps up. Every revision, addition and new-model adaptation lands in your inbox free — forever, no upgrade fees.
Best-rated, most-deployed packs this quarter. One-time purchase, yours forever.
I was skeptical — I'd written my own prompts for a year. Growth Engine's positioning sprint produced messaging that outperformed our control landing page by 34% in the first A/B test. The prompts earn their price in an afternoon.
Marta Keller
Head of Growth, Loomfield (Berlin)
Ship Faster changed how our team reviews code. The severity-ranked review prompt caught a race condition that had survived two human reviews. It's now part of our PR template.
Daniel Osei
Staff Engineer, Ferrous Labs (Accra)
Pixel Muse is the only Midjourney pack I've bought that explains itself. My blog headers finally look like one photographer shot them all. The failed-generation flowchart alone saved me hours.
Priya Raman
Content Lead, Northbeam Studio (Toronto)
Instantly. The moment your order is confirmed you receive an email with a download link to a organised workspace: a searchable PDF, a Notion database, and plain Markdown files you can drop into any tool. The whole delivery takes under a minute — no accounts, no waiting.
Every pack lists its compatible models on the card. Most prompts are model-agnostic and tested across ChatGPT (GPT-4o and later), Claude (Sonnet and Opus), and Gemini. Midjourney packs are written for Midjourney v6+ syntax. Where a model needs a variant, we include it in the pack.
When we improve a prompt, add new prompts to a pack you own, or adapt packs for new model releases, you get the new version free — forever, via the same download link. Since launch we've shipped 14 pack revisions; owners of the original versions received every one.
30 days, no questions asked. If a pack doesn't save you time or improve your output, email us and we refund the full amount within 3 business days. We can offer this because our refund rate is under 2%.
Get the prompts professionals actually use — tested, organised and updated for life. Your next project deserves better than trial and error.
Browse the library