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Deterministic Agent Contracts Without Making CI Brittle

Deterministic Agent Contracts Without Making CI Brittle

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Comments
6 min read
Our parser read 0 of 887 lines from our own production data. The gate didn't call it a failure.

Our parser read 0 of 887 lines from our own production data. The gate didn't call it a failure.

8
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4 min read
How a Test Coverage Ratchet Finally Fixed the Codebase Everyone Was Afraid to Touch

How a Test Coverage Ratchet Finally Fixed the Codebase Everyone Was Afraid to Touch

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7 min read
A Safe Outcome Can Hide a Failed Security Control

A Safe Outcome Can Hide a Failed Security Control

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5 min read
When a Failed Agent Step Looks Finished

When a Failed Agent Step Looks Finished

Comments 1
5 min read
Why I made my eval tool refuse to give a score

Why I made my eval tool refuse to give a score

6
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2 min read
A button that covers another button passes every test you have

A button that covers another button passes every test you have

Comments 1
4 min read
The Two-Hour Gatekeeper for a 'Cheap and Capable' Model Announcement

The Two-Hour Gatekeeper for a 'Cheap and Capable' Model Announcement

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4 min read
I Followed the Appeal Path. There Was No Appeal.

Exposes a corporate cryptographic hallucination

I Followed the Appeal Path. There Was No Appeal.

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11 min read
Testing a data pipeline against the spreadsheets it replaced

Testing a data pipeline against the spreadsheets it replaced

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7 min read
Freeze Agent-Patch Tests Against a Fixture Digest, Not a Name

Freeze Agent-Patch Tests Against a Fixture Digest, Not a Name

Comments 1
7 min read
The Higher-Ranked AI Fix Failed. The Lower-Ranked One Passed.

The Higher-Ranked AI Fix Failed. The Lower-Ranked One Passed.

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5 min read
I built a daily JavaScript puzzle game where a wrong answer physically can't ship

I built a daily JavaScript puzzle game where a wrong answer physically can't ship

1
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1 min read
Benchmark an AI Coding Task Across Mobile Backgrounding, Network Switches, and Battery Pressure

Benchmark an AI Coding Task Across Mobile Backgrounding, Network Switches, and Battery Pressure

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4 min read
AI Agent Test Data Generation via MCP Server

AI Agent Test Data Generation via MCP Server

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Comments 1
4 min read
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