DisagreeableDirect verdicts.
If the idea doesn’t work, you hear it. No “that’s interesting.” No “you might consider.” The model takes a position and explains why.
AI that tells you when you're wrong.
Most chatbots want you to feel good. This one wants you to be right. Ask for a real read. The weak reasoning, hidden assumptions, and bad ideas, named and ranked.
Here's my idea: an app that creates personalized pitch decks tailor-made for different investors.
Your core assumption is that pitch deck customization is the primary gap in fundraising. The data contradicts this: investors consistently report that substance (traction, team, market size) outweighs presentation polish.
Deck personalization could backfire by signaling you prioritize perception over fundamentals, a red flag for experienced investors. This app might be optimizing the wrong variable.
Hidden assumptions · surfaced
Investors value pitch-deck personalization enough to justify an automated tool over a human-crafted or generic deck.
Publicly available investment data is sufficient and reliable for building accurate profiles of individual investors.
Investors have clearly defined and consistent aesthetic preferences that can be reliably identified and catered to.
Why this exists
Overly agreeable AI is worse than useless.
When you're drafting something, deciding something, or planning something, flattery is the worst possible response. It confirms what you already believe, softens the edges you should be sharpening, and buries the problems you need to see.
Disagreeable AI is built around the opposite incentive: find the flaw, name it, and explain it. You get a real second opinion, not a second fan.
How it works
Three moves, every time.
Named assumptions.
Every argument rests on premises. We surface yours — which are earned, which aren’t, and which will break on contact with reality.
Located faults.
Fallacies, motivated reasoning, structural gaps. Each one labeled, placed in your text, and given a way to fix or abandon it.
When to bring it
Before you commit.
Before you ship the feature. Before you publish the essay. Before you send the pitch. Before you decide. The cost of bad feedback is the cost of acting on it.
Ideas.
Drafts.
Plans.
Code.
Pitches.
Strategies.
Business models.
Decisions.
Start
Free while we're in beta.
$19/month unlocks the full-force critique and a larger daily budget. Cancel anytime.