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Erik Treviño

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  • About
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    • The Directive Platform
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Blog

Posts on behavioral contracts

Testing Playwright Ci Cd Ai Behavioral Contracts Devops Debugging Ux Code Review Github Actions Ai Testing Zero Trust Flaky Tests Test Strategy Quality Engineering
Cover for The Brain vs. The Body: AI Evaluation and AI Testing Are Different Problems
Ai Testing Behavioral Contracts

Erik Treviño

•

Apr 24, 2026

The Brain vs. The Body: AI Evaluation and AI Testing Are Different Problems

The testing industry is conflating two completely different problems. Here's why the distinction matters and how to test both.

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Cover for Zero Trust for AI: Why Every AI Response Needs a Behavioral Contract
Ai Testing Behavioral Contracts Zero Trust Playwright

Erik Treviño

•

Apr 14, 2026

Zero Trust for AI: Why Every AI Response Needs a Behavioral Contract

We apply zero trust to every API call and user session. But most companies ship AI features with zero behavioral validation. Here's the alternative.

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