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Serious AI work starts with better inputs.

Guides, research, and tool verdicts for professionals who want AI that reflects how they think and work.

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Understand what structured context changes about professional AI.

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EssayPerspectives

Essay13 min read

The Super-User Paradox

The AI productivity paradox: super-users are getting faster, but most companies still do not turn AI gains into revenue, cost, or operating performance.

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EssayPerspectives

EssayApril 29, 2026

How to Read an AI Benchmark

Why the labs keep retiring their own headline tests, and how working professionals should actually read frontier-AI launch numbers in 2026.

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Build NoteBuild Notes

Build NoteApril 22, 2026

Shipping a Multiplayer Game in 4 Days: A Spec-First Build Log

A non-engineer shipped a production multiplayer game in four days using spec-first thinking and Claude Code. Here's the full build log.

EssayFoundations

EssayApril 15, 2026

I Built a Paul Graham AI Profile

What happens when you load 1,875 tokens of structured context into Claude? A first-person experiment in context engineering with a Paul Graham AI profile.

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EssayApril 15, 2026

I Built a Paul Graham AI Profile

What happens when you load 1,875 tokens of structured context into Claude? A first-person experiment in context engineering with a Paul Graham AI profile.

Context EngineeringAI Reliability

EssayMarch 19, 2026

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Teaching an AI to Write Like You (Not Like Every Other AI)

Voice calibration is harder than it looks. Rules alone hit an 85% ceiling. The three-layer architecture that gets closer.

Voice CalibrationContext Engineering

EssayMarch 16, 2026

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The Architecture of Teaching AI Your Job

AI that understands your job needs three layers of context: cognitive, professional, and operational.

Context EngineeringReasoning Architecture

ComparisonMarch 3, 2026

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AI Memory vs. AI Context: What Professionals Need to Know

AI memory saves facts about you. AI context captures how you think. The difference determines output quality.

Context EngineeringPortability

GuideFebruary 10, 2026

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How to Build a Reasoning Architecture: Step by Step

A practical guide to documenting your decision frameworks, quality standards, and reasoning anti-patterns in a format AI tools can use.

Reasoning ArchitectureContext Engineering

GuideFebruary 4, 2026

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What Is a Reasoning Architecture? Your AI's Decision Framework

A reasoning architecture encodes how you make decisions, turning AI from assistant to thinking partner.

Reasoning ArchitectureContext Engineering

ComparisonJanuary 31, 2026

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Context Engineering vs Prompt Engineering: What Actually Matters

Prompt engineering optimises single interactions. Context engineering makes every interaction better.

Context EngineeringProfessional Workflows

GuideJanuary 27, 2026

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Why Your AI Gives Generic Output (And How to Fix It)

AI tools default to generic because they lack your professional context. The three types most professionals never provide.

Context EngineeringAI Reliability

GuideJanuary 22, 2026

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What Is Context Engineering? A Guide for Non-Technical Professionals

Context engineering is the discipline of designing AI systems that understand your work. A plain-language guide for non-technical professionals.

Context EngineeringProfessional Workflows