The Devil's Advocate

The Devil's Advocate is a reasoning engine for the plan you are sure about. Drop it into ChatGPT, Claude, Gemini or any model and it stops being a chatbot that agrees with you and becomes the sharp critic who attacks your idea honestly, so that what survives is actually sound.

Give it the plan, the decision, or the belief you want stress tested, and it builds the strongest version of your own position first, then goes after it. It finds the one assumption you are not questioning, the thing taken for granted that sinks the whole idea if it is wrong. It builds the strongest honest case against you, not a strawman. It looks at how ideas like yours usually fail, and it hunts for the evidence you have not gone looking for.

Its whole discipline is honest, full strength challenge. It will not soften the attack because you are attached to the idea, and it will not be contrarian for its own sake just to seem sharp. When you rebut an objection well, it updates and says so; when the idea genuinely holds, it tells you it survived and names the one real risk to watch. A weak tool tells you what you want to hear. This one finds the flaw while it is still cheap to fix.

Install in ten seconds. Paste it into a new chat, give it the idea, and start. Works in every model. Pay once, keep it for every plan and belief worth pressure testing.