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Lessons from AI Agents


When Chasing Speed Costs More Than Tokens
Field notes of building an AI agent tool and pondering about bigger things. I'm a CEO building an AI agent tool, and lately I've been watching our Claude bill the way you watch your phone battery at 12% with no charger in sight. It started when we ran out of credits in the middle of an agent run. One moment the pipeline was humming, the next it just stopped. After that, I began refreshing the balance compulsively. In one work week, with less than three hours a day of agent us

Misako Cook
May 228 min read


My AI Agent Did Something I Didn't Authorize. The Lesson Wasn't About AI.
Sometimes a learning moment about AI Agent turns out to reveal something much deeper, more traditional, and very squarely human.

Misako Cook
Apr 248 min read


When the Bug Isn't a Bug: My First "Wait, What?" Moment with AI Agents
I was verifying four items in our AI agent tool. Three passed. One failed. Simple enough — except all four ran through the same code. So why did only the last one fail? What I found completely changed how I think about debugging in an AI world.

Misako Cook
Mar 315 min read
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