Observability-First AI Agents: What You Gain and What You Give Up
Observability is the bedrock of reliability, so I designed and implemented the full tracing layer for an AI agent before writing a line of the agent loop.
An observability-first approach for building an AI agent was taken, with reliability as its core offering. The approach aimed to delve into agentic system design and see what it meant to build an agent with reliability at its core. The project started by taking an AI-assisted research phase, during which useful resources were found.
The guiding design decision led to defining the shape of the span tree, choosing stamps by consumer, and understanding lifecycle and end states. The research produced the first important insight that observability is the bedrock of reliability, with proper logs and metrics beating an ideal architecture and industry-leading frameworks.
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