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    Guide shareAI-lab

    Learn Claude Code

    Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

    claude-codeeducationagent-harnessbashtutoriallearning +1
    Open Guide github.com
    63.6k Stars
    10.4k Forks
    Python Language
    MIT License
    May 29, 2026 Last push

    An educational deep-dive into how AI coding agents work internally. Builds a minimal Claude Code-like agent harness from scratch using just bash. Perfect for developers who want to understand the architecture behind modern AI coding agents.

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