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Build Your Own Coding Agent via a Step-by-Step Workshop

Geoffrey Huntley · on GitHub

FreeintermediateSelf-paced

A six-step workshop that grows a basic Claude chat program into a working coding agent by adding file reading, directory listing, shell execution, file editing and code search, explaining the agent event loop along the way. It suits developers comfortable with Go who want to demystify coding agents by writing a minimal one themselves.

Who it's for

Developers and builders. This is an intermediate course in AI Agents & Developer Tools, running about 6-step workshop, a few hours.

Cost at a glance

Free. Free on GitHub; requires an Anthropic API key with pay-as-you-go usage. Price seen 2026-11-01.

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