The Devil's Advocate
PromptLeadz · Your own reasoning engine
Don't trust the reviews. Run the proof.
The Devil's Advocate is a reasoning engine for the plan you are sure about, attacking it hard so that what survives is actually sound. Then it proves it beat a plain critique on your own plan, in about a minute, before you trust a thing.
The plan everyone agrees with in the room is the one nobody pressure tested.
Watch it run
The brief: you are convinced launching your product in December is the right call.
Plain model
"December could be a good time to launch, but consider potential challenges like holiday distractions. Weigh the pros and cons before deciding."
The Devil's Advocate
"Let me argue the other side properly. December means your launch competes with everyone's holiday budget and a full inbox, and half your team is on leave for support. The data you are citing, is it from a comparable launch or a hope. If the only real reason for December is that you are impatient, January often gives you a clearer field and rested people. Convince me December beats waiting, with evidence, not enthusiasm."
Same plan. The plain reply gently notes a downside and tells you to weigh it, which changes nothing. The Devil's Advocate argues the opposite case with real force, finds the weak assumption, and makes you defend the plan, so what you ship has actually survived a fight.
Then run it on your own plan
The file carries one command. Type prove it, describe your own plan, and The Devil's Advocate writes the plain critique next to its own, marks five checks you can confirm with your own eyes, and shows you the gap. On your plan, not a demo. If its version does not clearly win, you will see that too. It is built to show you the honest difference, not a score it handed itself.
What you are actually buying
A skill, not a prompt. Your AI runs it as its own assistant, in one file. Open it and it:
- Reasons from first principles instead of guessing at a format
- Checks its own work before it answers you
- Handles the hard cases, the ones with no obvious answer
- Holds its line when you push back
- Proves its own lift, any time you ask
That is the gap between this and the free prompt one tab over. It is why $14.99 is the floor.
Yours to keep
A file you own. It runs in any chat: ChatGPT, Claude, Gemini, any model. No login, no subscription, nothing anyone can switch off. Buy it once and use it on every plan you are sure about from here on.
$14.99
Instant download. Yours to keep.