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Why a long agent run costs O(N ) tokens — and how to flatten it

Why a long agent run costs O(N ) tokens — and how to flatten it

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5 min read
One bad step, N bad steps: how agent failures cascade

One bad step, N bad steps: how agent failures cascade

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7 min read
The context window is a cache, not a memory

The context window is a cache, not a memory

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8 min read
Context window sizing for fine-tuning: how long should your training examples be?

Context window sizing for fine-tuning: how long should your training examples be?

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5 min read
Context contamination: why retrying the same prompt makes it worse

Context contamination: why retrying the same prompt makes it worse

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6 min read
Compaction is a lossy operation

Compaction is a lossy operation

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5 min read
My context selector beat grep. An agent with grep beat it.

My context selector beat grep. An agent with grep beat it.

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7 min read
Detailed instructions written for an earlier generation of AI models become harmful on today's models

Detailed instructions written for an earlier generation of AI models become harmful on today's models

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7 min read
Stop Editing Prompts. Build a Context Compiler Instead

Stop Editing Prompts. Build a Context Compiler Instead

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5 min read
Claude Code Cut 80% of Its Prompt. Yours Should Too.

Claude Code Cut 80% of Its Prompt. Yours Should Too.

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11 min read
The End of "One-Shot AI": Why Context Engineering Is Replacing Prompt Engineering

The End of "One-Shot AI": Why Context Engineering Is Replacing Prompt Engineering

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9 min read
THE KNOWLEDGE ATOM // Writing for Machines That Read

THE KNOWLEDGE ATOM // Writing for Machines That Read

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7 min read
The Multi-Agent Memory Problem: Why Retrieval-Time Inference Breaks Down at Scale

The Multi-Agent Memory Problem: Why Retrieval-Time Inference Breaks Down at Scale

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6 min read
Prompt Engineering Is Dying: Welcome to the Era of Context Engineering

Prompt Engineering Is Dying: Welcome to the Era of Context Engineering

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2 min read
My Notes on LLMs

My Notes on LLMs

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6 min read
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