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Field notes on building AI systems that actually work for real businesses. Written by practitioners, not marketers.

When AI Handles Execution, Taste Becomes the Job
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When AI Handles Execution, Taste Becomes the Job

The skill that separates great engineers from good ones isn't coding speed anymore. It's calibration.

·Richard Vaughn
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Stop Building Products. Start Building Systems.
·Richard Vaughn

Stop Building Products. Start Building Systems.

McDonald's didn't build the best burger. They built the best burger-making system.

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The $143 Billion Reason to Own Your AI Infrastructure
·Richard Vaughn

The $143 Billion Reason to Own Your AI Infrastructure

The Harness Manifesto, Part 10

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Why We Stopped Using n8n (And What Replaced It)
·Richard Vaughn

Why We Stopped Using n8n (And What Replaced It)

The Harness Manifesto, Part 9

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Your Code Isn't Your Moat. Here's What Is.
·Richard Vaughn

Your Code Isn't Your Moat. Here's What Is.

In a world where AI can replicate most code in weeks, the only durable advantages are the ones you can't clone.

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The Anatomy of a Skill That Actually Works
·Richard Vaughn

The Anatomy of a Skill That Actually Works

The Harness Manifesto, Part 8

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Build Your Personal Context Portfolio in a Weekend
·Richard Vaughn

Build Your Personal Context Portfolio in a Weekend

The Harness Manifesto, Part 7

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Software Gravity Just Inverted. Most Businesses Haven't Noticed.
·Richard Vaughn

Software Gravity Just Inverted. Most Businesses Haven't Noticed.

Why bespoke software is suddenly cheaper than SaaS.

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Security Is a Harness Problem (Not a Model Problem)
·Richard Vaughn

Security Is a Harness Problem (Not a Model Problem)

The Harness Manifesto, Part 6

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The Karpathy Test: Can You Stop Typing?
·Richard Vaughn

The Karpathy Test: Can You Stop Typing?

The Harness Manifesto, Part 5

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We Built 175 Skills. Then We Had to Build a Kung Fu Manual to Remember Them All.
·Richard Vaughn

We Built 175 Skills. Then We Had to Build a Kung Fu Manual to Remember Them All.

How a sprawling skill library became an illustrated martial arts codex.

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Skills Crossed a Threshold. Your Team Missed It.
·Richard Vaughn

Skills Crossed a Threshold. Your Team Missed It.

The Harness Manifesto, Part 4

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Anthropic Just Told You How AI Works at Your Business
·Richard Vaughn

Anthropic Just Told You How AI Works at Your Business

The Harness Manifesto, Part 3. Routines shipped. Conway is next. Here's what both mean if you run a small business — no engineering background required.

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The Two Futures of Work — and Why the Bottom-Up One Is Yours
·Richard Vaughn

The Two Futures of Work — and Why the Bottom-Up One Is Yours

Two essays came out in the last few weeks that describe the same shift and almost nothing else in common.

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I Speed-Ran 1,000 Hours of AI in 80 Days. Here's What I'd Skip.
·Richard Vaughn

I Speed-Ran 1,000 Hours of AI in 80 Days. Here's What I'd Skip.

What a serial entrepreneur learned burning through the AI learning curve at an unreasonable pace.

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The Model Is Commoditized. The Harness Is the Business.
·Richard Vaughn

The Model Is Commoditized. The Harness Is the Business.

The Harness Manifesto, Part 1 — Why the only defensible asset in AI isn't the model you picked, it's the system you built around it.

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What Is an AI Harness? (And Why You Already Have One)
·Richard Vaughn

What Is an AI Harness? (And Why You Already Have One)

The Harness Manifesto, Part 2. Five layers, a scorecard, and where to start if you scored low.

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