Tip-Card

Watercolor style: six molds in a row, each labeled with a different geometric shape, symbolizing different output format constraints

Format Constraints Cheat Sheet: 6 Prompt Templates for Ready-to-Use AI Output

Tip Card: Format Constraints Cheat Sheet Spend 10 seconds specifying a format in your prompt, save 10 minutes of reformatting afterward. Here are 6 of the most useful format constraints, each with a prompt template you can use right away. 1. Markdown Table Best for: structured information that needs comparison or summarization. “Output as a Markdown table with the following columns: Name, Description, Use Case, Notes” 2. Numbered List Best for: steps, key points, quick scanning. ...

Watercolor style: three guide lines in signal-light colors converging on a door — green labeled reasoning, yellow labeled trade-offs, red labeled assumptions — symbolizing the three signals that trigger CoT

When Should You Ask AI to 'Think Step by Step'? Three Signals

Tip Card: When Should You Ask AI to “Think Step by Step”? Adding “please reason step by step” at the end of your prompt — that’s Chain-of-Thought (CoT). Deceptively simple, yet remarkably effective in the right situations. The question is: when should you add it? The answer is straightforward. Watch for three signals. If any apply, add it. Signal 1: The Problem Requires Multi-Step Reasoning “If I save 30% of my monthly income at 4% annual interest, compounded, how much will I have after 10 years?” ...

Watercolor illustration: three artisan tools on a warm wooden workbench — a wide terracotta bowl, an elegant glass carafe, and a segmented wooden organizer — each suited for different tasks, no ranking implied

Pick Your AI by the Job, Not the Ranking

Tried ChatGPT, Claude, Gemini, DeepSeek… and still can’t decide which one to stick with? Here’s the thing: that’s the wrong question. There is no universally best AI — only the one that fits what you’re doing right now. What’s your scenario? “I want a general-purpose assistant for everything” → ChatGPT. As of May 2026 the default is GPT-5.5 — well-rounded, with the richest plugin ecosystem. If you pick just one, this is a solid choice. ...

Watercolor illustration: a cluttered desk on the left, a neat filing cabinet on the right, separated by a dashed line — symbolizing working memory vs. long-term memory

Your AI Has a Desk and a Filing Cabinet

Ever notice your AI suddenly ignoring something you said ten minutes ago? Or opened a fresh chat and had to explain your entire project from scratch? Here’s why. Your AI actually has two kinds of memory, and understanding both changes how you work with it. The Desk: Working Memory Working memory is everything inside your current conversation. Think of it as a desk — limited surface area. A few documents fit comfortably. Stack too many, and older pages slide right off the edge. ...