AI Tools
Practical guides to using AI tools like Claude, ChatGPT, and Copilot.
Build a Handoff File Claude Can Debug From
Build a handoff file that lets Claude Code recover its own broken setup. In a real session it diagnosed two separate faults from its own notes in minutes.
5 Ways Beginners Leak Credentials With AI Tools
Five ways non-developers leak API keys and tokens when they start using AI tools, taken from real sessions, plus the exact checks that prevent each one.
The Pronoun That Made Our Chatbot Lie
A one-word follow-up made our chatbot invent a year that did not exist. The same mechanism later cost a student four figures in a day. Here is why.
When Your Company Blocks Claude Cowork
Your company blocked Claude Cowork or gave you API-only access. What still works, what quietly disappears, and how to pick a path IT will approve.
6 Setup Problems That Stall Every AI Beginner
Six setup problems that stall AI beginners, from 14 logged one-to-one lessons with four working professionals. What really ate the time, and the fixes.
Do You Need a Powerful Computer for AI?
Do you need a powerful computer for AI? To use the tools, no. To train a model, yes. Here is the honest line between them, and the real cutoff.
6 Mistakes Professionals Make with AI Tools
The six mistakes I watch professionals make with AI tools, from trusting confident-but-wrong output to betting a whole week on one model, and the fixes.
Teach Me to Think in the AI Way
A student stopped me mid-lesson: do not build it for me, teach me to think in the AI way. It reframed how I teach, and what is actually worth learning.
Do You Still Need a Coding Tutor in the Age of AI?
Do you still need a coding tutor when AI answers anything? A straight answer by situation: when a tutor beats AI and self-study, and when it does not.
How to Set Up Claude Code on Windows and WSL
Set up Claude Code on Windows using WSL, step by step, including the install error that stops most beginners. Get to your first real session in 45 minutes.
Can a Non-Coder Use Claude Code?
Can a non-coder use Claude Code? Yes, but it is the harder door into AI. Here is when it is worth the climb, and when Cowork is the smarter starting point.
5 Marketing Tasks You Can Automate with Claude
Five real marketing tasks you can hand to Claude this week, from the weekly ads audit to win-loss analysis, with the exact prompts my client teams use.
The Professional Who Was Scared of the Terminal
A non-technical marketer froze at his first terminal error. What happened next is why I never let the command line gatekeep someone out of learning AI.
Should Product Managers Learn to Code (or Python)?
Should product managers learn to code, and is Python worth it? A straight answer by situation: read-literacy, SQL, Python, and what each one buys you.
Build a Portfolio Website with Claude Code, No Coding
Never coded? This walkthrough takes you from an empty folder to a live portfolio URL with Claude Code, in one afternoon, with every step shown.
Do You Need to Learn Python in the Age of AI?
Do you need to learn Python now that AI writes code? Yes, but less of it, and for a different reason: reading and judging code matters more than typing it.
6 Ways Claude Cowork Streamlines Your Workweek
Six real jobs I hand Claude Cowork every week, from the file pile to the report you dread, with the exact setup and schedule that makes each one stick.
What the Fable 5 Shutdown Taught Me
In June 2026 the US government had Anthropic pull Claude Fable 5. What a model vanishing overnight taught me about building your week on any one AI tool.
Chat vs Cowork vs Claude Code: Which to Use?
Claude Cowork vs Claude Code vs plain chat: a plain-English guide to which Claude you should actually use, based on the job in front of you, not the hype.
Set Up Claude Cowork and Run Your First Task
A hands-on Claude Cowork tutorial for non-developers: install it, point it at a real folder, run your first task, and put it on a weekly schedule.
What Is a CLAUDE.md File?
A CLAUDE.md file is the project memory that tells Claude how to work the way you do. Here is what goes in one, and how to write yours in about 20 minutes.
Why the $20 AI Coding Tools Era Is Over
The $20 AI coding tools era ended in spring 2026. What changed, why the serious tier is now $30 to $100, and which tier your real workload needs.
Can Claude Transcribe Audio? Yes, With /voice
Yes, through the /voice command in Claude Code. How to set up the mic, when voice beats typing, and the one spoken instruction that fixes messy output.
What Are AI Agents and How Do They Work?
AI agents explained for beginners: the agent loop, tools, memory, and what actually ships in production vs what only works in demos in 2026.
The Sentence I Now Say in Every First AI Session
A product manager arrived with a notebook full of prompt templates and still got weak output. The one reframe I now teach in every first AI session.
Claude Code for Non-Developers: I Built 100 Course Slides
Claude Code for non developers: how I built 100 course slides with zero design skill, the honest token cost, and what kept it from looking like slop.
Composer 2.5 vs Opus 4.7: Which Should You Buy?
Composer 2.5 vs Opus 4.7 vs Codex, compared on benchmarks, price, and real student work. Which one fits how you actually code, updated August 2026.
Claude Code, Cursor, or Copilot: Which Fits You?
Claude Code vs Cursor vs GitHub Copilot, decided by how you actually work. Situation-based verdicts, real pricing, and which one I tell students to buy.
AI Coding Assistant for Beginners: First Setup
Install Claude Code, give it one real Python task, read the diff, run it, and lock its permissions down. A first hands-on session in about 20 minutes.
Best AI Tools for Analysts in 2026 (Honest Comparison)
The AI tools worth your time as a data or business analyst. A decision-level comparison of Claude, ChatGPT, Perplexity, Claude Code, and Cursor. No hype.
Build a Weekly Marketing Report in Python
Turn a messy multi-channel campaign export into a clean weekly summary with pandas. Real marketing data, runnable code, ROAS by channel and a chart.
Can ChatGPT Really Teach Me Python? (An Honest 2026 Answer)
Yes, ChatGPT can teach you Python concepts. No, it cannot replace the whole journey. Here is what it is good for, what it is not, and how to use it.
Claude Code Tutorial for Beginners (2026 Hands-On Guide)
A beginner's tutorial for Claude Code: install, your first session, real workflows, permissions, and when to use it instead of Cursor or ChatGPT.
Prompt Engineering for Professionals (Practical 2026 Guide)
What prompt engineering actually is, what it is not, and the small set of patterns working professionals need. No magic words. Real workflows.
7 Rules for Using ChatGPT at Work Safely
Seven rules for using ChatGPT at work without leaking data or shipping wrong output. What not to paste, which settings to change, and how to verify.
How to Use Claude at Work (Non-Technical Guide for 2026)
A practical guide to using Claude at work. Real workflows for writing, analysis, meetings, and decisions, plus the safe patterns and what to avoid.
Claude vs ChatGPT for Coding: An Honest 2026 Comparison
Which AI is better for coding in 2026? We tested Claude Opus 4.7 and ChatGPT 5.3 across real coding tasks. Here is the honest verdict, by use case.