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cac

By cacjs. Updated May 22, 2026. Categories: CLI Tools.

Build and maintain command-line interfaces with CAC. Use when a task involves the `cac` package, authoring or reviewing CLI apps, defining commands/options/arguments, generating help or version output, handling parse errors, or explaining CAC-specific behavior such as default commands, boolean negation, variadic args, dot-nested options, and `--` passthrough.

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SKILL.md

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