php-crypto-audit

Run `npx skills use "https://github.com/0xshe/php-code-audit-skill" --skill "0xshe/php-code-audit-skill/php-crypto-audit"` 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/0xshe/php-code-audit-skill" that are relevant to the current task. Run `npx skills add "https://github.com/0xshe/php-code-audit-skill"` and select the relevant skills, then follow their instructions.