One prompt Prompt in the Vault
Prompt Wars
Write a prompt. Battle another prompt. AI judges. ELO decides.
9 entities7 integrations
One Prompt
Built from one promptOne PromptBase44 One Prompt Challenge
The Boardroom
Pitch your idea. Five AI investors grill you. They vote.
Upload a real pitch deck and five AI investors with fixed personalities cross-examine you, argue with each other, and issue a verdict card with a valuation range and the single biggest risk. Built from a single prompt.
Data entities
10
Integrations
7
Built
2026-08-15
What makes it work
- Deck PDF is parsed to pre-fill the entire pitch
- Cross-talk mechanic makes investors rebut each other
- Only the sceptic gets internet context, so his citations are real companies
The prompt that built it
This prompt is being written up.
It'll appear here, and in the Vault, once it's published.
How it gets made
Nine parts, in the same order, every time.
Every build on this site comes out of the same structure, whether it is a game, a ledger or a suite of tools. The method is published in full, and so are the prompts I am allowed to publish.
Read the method
Coffee and a problem
The Vault
You've seen the apps. Take the prompts.
Anyone can describe an app to an AI and get something back. The difference is in the structure — and the structure is what's written down in here.
Every build prompt on this page
Full text, not summaries. Copy and run.
313 production Claude skills
Installed, organised, documented.
Weekly drops
New prompts and skills, with the reasoning behind them.
Office hours
Bring a build that is stuck. Leave with it working.
The scaffold and the method
How the prompts are structured, so you can write your own.
Unlock the Vault — £79/mo
Cancel any time. Or read the free prompts first — they're the same standard as the paid ones, which is rather the point.