// Blog ยท honest writing

Practical AI
for humans.

Short essays, prompt libraries, and case studies from real workshops in Singapore. Nothing recycled from a content mill, and no "10 AI tools that will change your life" listicles.

Hand-drawn API vs MCP sketch by Geargina Tan: tangled cables into a robot for APIs, one USB-C style hub for MCP
// Tools4 min readAug 2026

API vs MCP: What Is the Difference?

An API is how 2 apps talk to each other. MCP is the single plug that lets your AI connect to all of them. The USB-C comparison, a side-by-side table, and why it changes what you can ask for.

Illustration by Geargina Tan (Coach Gina), Singapore's AI expert and COO of WTFox.ai: a determined figure holding a sword with a ginger cat, used for her Singapore Budget 2026 AI explainer. Practical AI commentary for business owners and workers in Singapore.
// Policy10 min readApr 2026

Singapore Budget 2026: Every AI Initiative You Need to Know, for Business Owners and Workers.

400% tax deductions, free premium AI tools, a PM-chaired National AI Council. Every initiative, broken down by who it affects and what it actually means.

Portrait illustration by Geargina Tan (Coach Gina), COO of WTFox.ai in Singapore, used for her explainer on Singapore's MOE framework bringing AI into primary schools. AI education and policy commentary for parents and educators in Singapore.
// Policy7 min readApr 2026

Singapore Is Introducing AI in Schools From Primary 4. Here's What the Policy Gets Right and What It Misses.

MOE's "four Learns" framework is a credible first step. But are teachers ready, and where's the guidance for parents?

Neon-lit portrait illustration by Geargina Tan (Coach Gina), Singapore's AI expert and COO of WTFox.ai, used for her prompting technique guides. Practical prompt engineering for Claude and ChatGPT, taught to non-technical professionals in Singapore.
// Prompting8 min readApr 2026

5 Prompting Techniques That Separate the Top 1% of AI Users, Used Across Claude, ChatGPT, and Gemini.

Advanced prompting techniques used by the teams who build AI: memory injection, reverse prompting, constraint cascade, role stacking, and the verification loop.

// Coaching4 min readFeb 2026

Why "just use ChatGPT" is the worst AI advice you can give your team.

A short rant about tool-dropping, plus the framework I use in workshops to actually pick the right AI stack.

Geargina Tan (Coach Gina) photographed with large GEARGINA lettering in a workshop setting, COO of WTFox.ai and AI workshop facilitator. Hands-on Claude and ChatGPT training for teams in Singapore.
// Workshops6 min readApr 2026

40 Professionals Walked Into an AI Workshop Not Knowing What Claude Was. Here's What Happened Three Hours Later.

AI adoption is rarely a technology problem. It's a confidence problem, and a well-run workshop is the fastest way to solve it.

// Building7 min readApr 2026

A 15-Year Industry Veteran Asked for Distribution Rights After 30 Seconds. Here's What He Saw.

The sales problem WTFox.ai is solving, and why AI won't replace salespeople, it'll give them back their time.

Photograph of Geargina Tan (Coach Gina), Singapore AI trainer and COO of WTFox.ai, demonstrating her Claude dashboard live at the Claude Masterclass in Singapore. Cover for Five Prompts I Use Every Week. Practical Claude and ChatGPT prompts for professionals in Singapore.
// Prompting6 min readMar 2026

Five Prompts I Use Every Week (And Why They Earn Their Spot).

Forget 50-prompt libraries. The five Claude and ChatGPT prompts I actually reach for, for editing, decisions, planning, and resetting messy thinking at 3pm.