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The Death of Prompt Engineering: Why Context Engineering Is the Real AI Skill

The Death of Prompt Engineering: Why Context Engineering Is the Real AI Skill

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6 min read
Prompt caching: what actually gets cached, and when it silently misses

Prompt caching: what actually gets cached, and when it silently misses

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7 min read
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
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