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Vinny Barreca

AI Systems Builder, self-taught since the 90s. I ship agent systems that run unattended: local inference, orchestration, and MCP servers. Editor at PhantomByte, documenting the build, break, and fix.

The AI Model Is a Commodity: Why Your Moat Is the Harness

The AI Model Is a Commodity: Why Your Moat Is the Harness

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5 min read

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Stop Decorating Invoices: Why Multi-Agent Systems Fail the Token Multiplier Test

Stop Decorating Invoices: Why Multi-Agent Systems Fail the Token Multiplier Test

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5 min read
Your LLM Capacity Plan Is Lying to You: Inside vLLM Overload Traces

Your LLM Capacity Plan Is Lying to You: Inside vLLM Overload Traces

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4 min read
Anthropic just paid Akamai $11.6 billion over seven years, and the bet is on CPUs, not GPUs

Anthropic just paid Akamai $11.6 billion over seven years, and the bet is on CPUs, not GPUs

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1 min read
I Scanned 300 Small Business Domains. 243 Had Broken Mail Records.

I Scanned 300 Small Business Domains. 243 Had Broken Mail Records.

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4 min read
Your Agent's Tool Descriptions Are Costing You 66% Accuracy

Your Agent's Tool Descriptions Are Costing You 66% Accuracy

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4 min read
The $750 Copilot: Why Your AI Dependency Just Got a Price Tag

The $750 Copilot: Why Your AI Dependency Just Got a Price Tag

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1 min read
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