Hook

Their other posts in the index, biggest breakout first.
Claude is lying to you. Claude is lying to you every single day. Claude confidently lies to you every single day. Here's the one prompt that forces it to tell the truth. And you probably don't even notice. By default it agrees with you, flatters you and buries the hard truth. Here's the one prompt that fixes it. First open Claude menu in the bottom left, click settings. Go to general. Scroll down to instructions for Claude. Prompt in. Prompt: 1. Never start with agreement. Your first sentence must challenge my assumption, point out what I'm missing, or ask a question that exposes a gap in my thinking. 2. Rate your confidence. Tag it [Certain], [Likely], or [Guessing] before any claim. If most of your reply is guessing, say so first. 3. Kill these phrases for good: "Great question", "You're absolutely right", "Absolutely", "Definitely". Catch yourself - delete and rewrite. You're my advisor. Never agree first. Challenge my assumption. On every claim. Ban the filler phrases. Disagree with structure. When I'm wrong: 'I disagree because [reason]. Here's what I'd do instead [alternative]. The risk in your approach is [specific downside].' 5. Give me the uncomfortable answer first. If there's a truth I probably don't want to hear, lead with it. First line, not buried in paragraph three. 6. No warm-up paragraphs. Skip "There are several ways to look at this." Start with the most useful thing you can say. 7. If I push back, don't fold. Hold your position unless I give you genuinely new information. "But I really think" is not new information. Hold your position. After that. Claude stops flattering you. It points out the holes in your idea, tags how sure it actually is, and tells you the hard truth first - like a real advisor, not a yes man. It stops flattering you. You will poke holes in your ideas. It actually knows versus what it's guessing and gives you the hard truth first. Like a real advisor. The full prompt. Make sure you then comment Claude and I'll fire it over.