Writing
Notes on proving software works.
False greens, the agent dev loop, and what it takes to trust a green check.
How to use Claude Code for QA automation
A practical setup for making Claude Code test its own work: what it can verify on its own, where it quietly fails, and how to give it a check it cannot fake.
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Engineering · June 24, 2026 · 2 min readWhy a green check isn't proof
A passing test tells you the page rendered. It doesn't tell you the app works. The gap between those two is where false greens live.
Benchmarks · June 20, 2026 · 16 min readI gave my coding agent eyes three different ways. Here's the honest scorecard.
Playwright MCP, Chrome DevTools MCP, and Reticle all let an AI coding agent see a running web app. I built Reticle, so I ran a committed benchmark across all three and wrote down where each one wins and where mine loses.
Workflow · June 18, 2026 · 2 min readThe bottleneck moved, and nobody updated the org chart
Agents research and write code in minutes. Then a human spends two days verifying it. The slow step isn't the code anymore, it's the proof.