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Agent Architecture
Every essay tagged Agent Architecture, newest first.
All
70
Production
52
AI Agents
40
Reliability
33
LLM
22
Cost
15
Context Engineering
11
Observability
10
Evals
10
July 2026
1 essay / No. 06 to 06
No. 6 /
20 Jul
/ 10 min
Your Agent Is One Prompt Doing Six Jobs
A single LLM handling routing, retrieval, reasoning, and execution is easy to prototype and brittle in production.