Assert keyword for Perl with zero runtime cost
/plugin marketplace add kfly8/claude-cpan-plugins
/plugin install cpan-syntax-keyword-assert@kfly8/claude-cpan-plugins
Use Syntax::Keyword::Assert for zero-cost assertions in Perl
Easily create hooks to prevent unwanted behaviors by analyzing conversation patterns
Adds educational insights about implementation choices and codebase patterns (mimics the deprecated Explanatory output style)
Migrate your code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5.
Frontend design skill for UI/UX implementation