Use before EZ_math_model declares quality_audit, packaging, or final delivery complete, especially when pass/fail claims must be backed by files, commands, counts, or concrete evidence.
$npx -y skills add woodfishhhh/ez_math_model --skill verification-before-completionInstalls into the current project.
Run `npx skills use "https://github.com/woodfishhhh/ez_math_model" --skill "woodfishhhh/ez_math_model/verification-before-completion"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/woodfishhhh/ez_math_model" that are relevant to the current task. Run `npx skills add "https://github.com/woodfishhhh/ez_math_model"` and select the relevant skills, then follow their instructions.