Bài viết được gắn thẻ "ai productivity"
A plain-English guide to SKILL.md files: what they are, how they turn a chatbot into a focused assistant, and how to use one in ChatGPT, Claude, Gemini, or Grok.
Most operators are stuck at Layer 1 of AI fluency, copy pasting prompts they found online. Real productivity comes from Layer 2 patterns and Layer 3 workflows. Here is the difference, why most people never move up, and how to...
8 ChatGPT habits that quietly cost most knowledge workers 5 hours a week. Each one named, costed, and fixed. Most readers recognize 4 of 8 in their own practice.
The honest 2026 math on what knowledge workers should pay for AI. Four spending profiles, five hidden cost multipliers, and the decision rule that lands you in the right tier.
The 5 layer architecture that turns ChatGPT, Claude, or Gemini from a chat window into a personal AI operating system. Free build guide. 5 hours of focused work.
