Claude Code Best

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Terminal coding agent. Single binary, installed as ccb. Community-maintained derivative of Claude Code — see ATTRIBUTION.md. Not affiliated with Anthropic.

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Install

macOS / Linux (also Git Bash / WSL):

curl -fsSL https://raw.githubusercontent.com/Icarus603/claude-code/main/install.sh | bash

Windows (PowerShell):

irm https://raw.githubusercontent.com/Icarus603/claude-code/main/install.ps1 | iex

No Node, no Bun, no package manager required. Auto-updates on every startup.

Uninstall:

# macOS / Linux
rm -rf ~/.local/share/ccb ~/.local/bin/ccb

# Windows (PowerShell)
Remove-Item -Recurse -Force "$env:LOCALAPPDATA\Programs\ccb"

Windows ARM64 is not supported. Use x64 under emulation, or WSL.

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Contributing

Requires Bun ≥ 1.3.

git clone https://github.com/Icarus603/claude-code.git
cd claude-code
bun install
bun run dev        # hot-reload REPL
bun test
bun run doctor:arch

• doctor:arch and bun test must pass. No --no-verify.
• Commit messages explain why.
• No npm publishing — binary-only by design.

gh repo fork Icarus603/claude-code
git checkout -b feat/your-thing
bun run doctor:arch && bun test
gh pr create

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Releasing

Maintainer only:

bun run release v26.M.N

Validates, tags, pushes. GitHub Actions builds binaries for all platforms.

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Issues · Official Claude Code