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califiocalifioOfficial·1 Agent Skills Included

skills

Audit PHP deserialization code for exploitable memory bugs

Audits PHP engine deserialization surfaces for use-after-free, type confusion, heap overflow, and partial-object destructor bugs. Replaces slow manual code review with structured grep heuristics, target discovery queries, and a proven bug taxonomy from real advisories. Coordinates parallel verification passes so security researchers confirm exploitable findings faster.
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califiocalifio

php-unserialize-audit

Audit PHP deserialization source code for memory-safety vulnerabilities.

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Frequently Asked Questions

FAQPage Schema
How to install califio skills?▼

Run `npx skills add califio/skills --all -g -y` in your terminal to install all skills in this collection globally.

What does the php-unserialize-audit skill do?▼

It systematically audits PHP's unserialize, session, WDDX, and phar code paths for memory-safety bugs like use-after-free and type confusion, using a checklist derived from real CVE advisories.

Who should use this security auditing skill?▼

Security researchers and engineers reviewing the PHP engine source code for exploitable deserialization vulnerabilities, especially in PHP 5.x and 7.x.

Does it work with Claude Code and Codex?▼

Yes. The skills follow the standard SKILL.md format and run in Claude Code, Codex, and other compatible coding environments.

Do I need to be a PHP internals expert to use it?▼

No. The skill provides ready-made search queries, a bug taxonomy, and verification steps so your agent handles the deep engine analysis for you.

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