AI Workflow Notes

Writing down my AI lessons to make work a little easier

This page collects my recent notes on AI tools, workflow design, CTO leadership, and AI adoption. It is less about broad recommendations and more about what I use, what helps, and what I learned the hard way.

CTO's Playbook

Notes on engineering leadership, agile delivery, talent density, and cross-functional execution.

7 posts

AI in Production

How to move AI from demo to production with operational and commercial discipline.

10 posts

Founder's Notes

Founder notes on positioning, conviction, timing, and what comes next.

1 posts

Quick Filters

Apr 24, 20267 min read

Latest Post

Claude Code did not get dumber, it got managed worse

Anthropic acknowledged on April 23 that Claude Code quality has dropped. The real culprit was not the model — it was the system around the model: the harness.

Claude CodeAI Product ManagementHarness Design
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Claude Code did not get dumber, it got managed worse
A dental treatment-plan UI generated by GPT-Image-2
Apr 22, 20265 min read

GPT-Image-2 finally connects the design-to-code chain

Better images are not the headline. The headline is that the design-to-code pipeline finally holds together — and what that means for how teams are organised.

GPT-Image-2AI Design
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Reversing the leaked Claude Design prompt into four usable skills
Apr 21, 20265 min read

Turning the leaked Claude Design prompt into four usable skills

The real value is not the prompt — it is the methodology inside. I pulled it apart into four skills: DeckBuilder, AntiSlopReview, DesignContextImport, and FrontendVerify.

Claude DesignClaude Skill
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Claude Design weekend cover
Apr 19, 20264 min read

I spent a weekend with Claude Design, and the biggest shift was not speed

It is genuinely impressive, but what stayed with me more were the questions around design systems, product moats, and enterprise boundaries in research preview.

Claude DesignDesign Systems
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Opus 4.7 official best practices cover
Apr 17, 20265 min read

What Opus 4.7 really shipped was more than a stronger model

The most interesting part of this release is not only the benchmark jump, but the workflow guidance around auto mode, verification, and delegation.

Claude CodeOpus 4.7
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AI token budget habits cover
Apr 15, 20264 min read

Trying to use AI more frugally can actually make it more expensive

The real cost of Claude Code depends not just on the plan, but on your habits around sessions, caching, and working rules.

Claude CodeToken Economics
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AI sycophancy management cover
Apr 13, 20264 min read

When AI agrees with you too easily, it becomes more dangerous

Many AI agents are not just understanding your request. They are also inferring your expectation and trying too hard to please you.

AI GovernanceAI Agent
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Mythos sandbox escape graphic
Apr 8, 20263 min read

What managers should really see in a sandbox-escape story

The Claude Mythos testing notes matter not because they sound scary, but because they magnify blind spots in governance, audit design, and risk management.

CTOAI Team Design
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Build your AI agent graphic
Apr 4, 20263 min read

Your first AI agent is probably simpler than you think

Most of the time you do not need a mystical framework. You need a clear task, the right inputs, a small toolset, and explicit rules.

AI AgentAutomation
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Zero trust AI management graphic
Apr 4, 20263 min read

Why Anthropic does not trust its own AI by default

The most interesting part is not how strong the model is, but how zero trust, separation of duties, and feature flags become a management system.

CTOAI Team Design
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Claude Code source leak graphic
Apr 1, 20264 min read

What I actually learned from the Claude Code source leak

The real lesson was not the drama. It was how harness, CLAUDE.md, parallel agents, and context compression shape the product.

Claude CodeAI Agent
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AI needs team structure graphic
Mar 26, 20263 min read

Would you let the same engineer code, test, review, and deploy alone?

Anthropic's new article made me more certain that AI agents also need role separation. A lot of team lessons get repeated almost exactly.

AI Team DesignAgent Architecture
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Engineer who does not code graphic
Mar 26, 20263 min read

How did a non-engineer ship 263 commits with AI in 30 days?

Once AI lowers the cost of execution, the scarcer skill becomes planning, judgment, and knowing what should happen first.

AI CodingPlanning
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Mar 25, 20263 min read

Why Claude Code's Auto Mode feels immediately better

Auto Mode adds a real middle path: the workflow keeps moving, but risky actions still have a clear braking point.

Claude CodeAI Agent
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LINE AI Bridge graphic
Mar 24, 20263 min read

What if your LINE could do work for you, not just chat?

I turned LINE into a remote control for AI. One message from outside, and the AI on my computer gets to work and sends the result back.

LINE AIRemote Workflow
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Build your first skill graphic
Mar 19, 20263 min read

I can now write a Facebook post with one sentence and get the draft plus image five minutes later

I built myself a Facebook-post Skill. It is not just a prompt, but a full workflow with scripts, style memory, and image generation.

Claude SkillsAutomation
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AI coding tools comparison graphic
Mar 18, 20263 min read

Is spending more than NT$10,000 a month on AI coding tools worth it?

After using ChatGPT Pro, Claude Code Max, and Google AI Pro side by side for over a year, I no longer think of them as interchangeable.

AI Coding ToolsClaude Code
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Claude Cowork small AI team graphic
Mar 16, 20264 min read

While everyone was chasing OpenClaw, I quietly assembled a small AI team

The tool I keep using every day is not the loudest agent platform, but Claude Cowork. What stands out to me is not only what it can do, but how well it handles context.

Claude CoworkAI Agent
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