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Updated 5mo ago

by califio

skills

Claude Code plugins and Codex skills from Calif.io for AI-assisted security research and code auditing

Works with
  • Claude
  • Codex
View on GitHub (opens in a new tab)

61 GitHub stars (61)

Stars gained per day · daily snapshots since Sep 26
Stars gained per day, Sep 26 to Oct 16: 0 in total; the busiest day was Oct 9 with +1 stars.Sep 27: 0 starsSep 28: 0 starsSep 29: 0 starsSep 30: 0 starsOct 1: 0 starsOct 2: 0 starsOct 3: 0 starsOct 4: 0 starsOct 5: 0 starsOct 6: 0 starsOct 7: 0 starsOct 8: 0 starsOct 9: +1 starsOct 10: 0 starsOct 11: 0 starsOct 12: 0 starsOct 13: 0 starsOct 14: 0 starsOct 15: −1 starsOct 16: 0 stars
Stars gained between daily snapshots
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  • 1 skill (1 skills found in its SKILL.md files)
  • 5 forks (5 forks)
  • 5mo ago last update (Last updated 5mo ago)

Install

Skills CLI

npx skills add califio/skills

Asks which agents to install it for. Add -g to install it for every project.

Claude Code

git clone https://github.com/califio/skillscp -r "skills/plugins/php-unserialize-audit/skills/php-unserialize-audit" ~/.claude/skills/

Copies the php-unserialize-audit skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project).

Plugin

/plugin marketplace add califio/skills

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • php-unserialize-audit

    Audit PHP engine deserialization surface (unserialize, session decoders, WDDX, phar metadata, custom ce->unserialize handlers, Serializable implementers, magic-method dispatch during deserialization) for UAF via R:/r: back-references, type confusion, partial-object __destruct, signed-length heap overflow, and parse inconsistency. Gathers zval / HashTable / var_hash semantics before launching para…

    plugins/php-unserialize-audit/skills/php-unserialize-audit/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.