Learning AI Agent Engineering — Day 1: Python Foundations for Agents

April 18, 2026 · Dev.to

Opus 4.7 Uses 35% More Tokens Than 4.6. Here's What I'm Doing About It.
The new Claude Opus 4.7 tokenizer is silently eating your budget. I ran the same prompts through both 4.6 and 4.7 last w
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Standardizing "Intelligence": The 3-Layer Metadata Philosophy
In our previous posts, we’ve discussed why AI Agents fail when they rely on "vibes" and why they need a "Cognitive Inter
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In the first article, I talked about multimodal AI at a high level. Now it is time to go one step deeper. When we say mu
I Built an AI Chief of Staff That Never Forgets Most startup chaos is memory failure
Founders rarely fail because they lack tools. They fail because context leaks everywhere. An investor call happens on Mo