Track 6: AI Agents, Build an Agent From Scratch

The Agent Loop in 50 Lines

Write a working agent loop with one tool on a local model.

Status: Coming soon IntermediateVideo lessonAbout 13 min Free tools

Part of Get an AI Engineering Job (62 of 83) and Build AI Agents and Apps (51 of 88)

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Build Your Own Agent Harness

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In this module

  1. What an Agent Harness Really Is
  2. The Agent Loop in 50 Lines
  3. Tools and Permissions
  4. Context: What the Agent Remembers
  5. Plans, To-Do Lists and Sub-Agents
  6. Safety, Evals, and Rebuilding With an SDK

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