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# I’m Building a Local AI Desktop Agent That Can See, Remember, Act, and Verify

# I’m Building a Local AI Desktop Agent That Can See, Remember, Act, and Verify

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Comments
9 min read
When AI Agents Hammer tools/list: Building a Caching-Aware MCP Server (SEP-2549)

When AI Agents Hammer tools/list: Building a Caching-Aware MCP Server (SEP-2549)

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Comments
8 min read
A constant-time test needs a known leak it is required to find

A constant-time test needs a known leak it is required to find

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Comments 2
7 min read
I Replaced a Gate That Accepted Everyone With a Gate That Accepted No One. My Tests Couldn't Tell the Difference.

Tests passing while security fails completely

I Replaced a Gate That Accepted Everyone With a Gate That Accepted No One. My Tests Couldn't Tell the Difference.

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Comments 28
17 min read
Why I built Baldur

Why I built Baldur

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Comments 1
5 min read
LeetCode ~ first 30 Hard problems, with solutions

LeetCode ~ first 30 Hard problems, with solutions

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20 min read
Cómo solucionar el error de permisos al ejecutar `pip.exe` en entorno virtual (Python 3.10 en Windows)

Cómo solucionar el error de permisos al ejecutar `pip.exe` en entorno virtual (Python 3.10 en Windows)

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2 min read
One Iceberg MCP Server, Seven Catalogs: What It Takes to Reach Each One

One Iceberg MCP Server, Seven Catalogs: What It Takes to Reach Each One

Comments 2
7 min read
Diff the Behavior, Not the Code: A Differential Gate for Agent Patches

Diff the Behavior, Not the Code: A Differential Gate for Agent Patches

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5 min read
Your MCP server's tools are confusing your agent. I built a linter that scores them.

Your MCP server's tools are confusing your agent. I built a linter that scores them.

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Comments 2
2 min read
Structured Logging and Distributed Tracing: Moving Beyond console.log

Structured Logging and Distributed Tracing: Moving Beyond console.log

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2 min read
Five places an autonomous script can look for paid work. I measured all five. None of them pay.

Five places an autonomous script can look for paid work. I measured all five. None of them pay.

Comments 2
5 min read
Qual veículo da frota precisa de manutenção HOJE? Priorização com pesos por criticidade (e por que meu dia a dia é low-code, não Python)

Qual veículo da frota precisa de manutenção HOJE? Priorização com pesos por criticidade (e por que meu dia a dia é low-code, não Python)

Comments
5 min read
Your AI-generated website looks AI-generated. I built a detector that scores it.

Your AI-generated website looks AI-generated. I built a detector that scores it.

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2 min read
Multi-carrier shipping rates are quotes, not prices

Multi-carrier shipping rates are quotes, not prices

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5 min read
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