claude-code-from-scratch
Rebuild Claude Codeβs core in ~5,000 lines: an 11-chapter coding-agent masterclass.
Terminal-native AI coding assistant for real repositories.
agav is an open-source dev tools project by prapaa-ai (prapaa-ai/agav on GitHub). It has 147 GitHub stars and 60 forks, is released under the Apache-2.0 license, and was last updated on GitHub on 4 October 2026.
Follow the guide at agav.dev.
Run it inside a real project folder.
Describe the code task in plain words.
It runs tests to check its own work.
Lives in your shell, not a sidebar.
Reads and understands repos.
Makes real code changes.
Verifies changes by running tests.
Works with Anthropic, Codex, and more.
Free for commercial use.
Download the source and enter the folder.
git clone https://github.com/prapaa-ai/agav.git
cd agavInstall the Node.js dependencies.
npm installLaunch the assistant in your repo.
npm startA terminal-native AI coding assistant for real repositories, at prapaa-ai/agav.
Anthropic, Codex, and similar coding models.
Yes. It runs tests to verify changes.
Yes. Apache-2.0 licensed.
It is terminal-native, so it works over SSH and in any workflow.
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Free and open β grab the source, star the repo, and start creating.