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      AI Agent

      Engineering notes on AI Agents—from concepts and architecture to Harness patterns, safety, and shipping. For builders who want durable agent systems, not one-off demos.

      Where to start

      Learn Agent basics

      New to agents? Start with architecture, tool use, and how to evaluate what “good” looks like.

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      Production Harness

      Already building agents? See how guides, gates, and verification loops make production viable.

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      See it in a product

      Explore the AI Chat project: multi-model chat, streaming, and tool boundaries in a real UI.

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      Concepts15 min

      AI Agent — A Practical Guide

      Concepts, architecture, engineering practices, safety, and evaluation—from a builder’s perspective for product and platform teams.

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