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Ruby Cext Memory Truffle Hunt

Category: Engineering  ·  Sub-category: languages  ·  Last updated:
lang:rubytype:audit
Use when a Ruby native extension segfaults intermittently, corrupts data under load, or breaks after GC.compact — and when auditing native gems for dangling pointers. The scent library for use-after-free and GC-invalidated pointers in C extensions: raw VALUEs handed to libraries, and char* into String bytes.
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What this skill does

Ruby Cext Memory Truffle Hunt is a community-contributed Claude Code skill in the languages sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/ruby-cext-memory-truffle-hunt/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when a Ruby native extension segfaults intermittently, corrupts data under load, or breaks after GC.compact — and when auditing native gems for dangling pointers.

Who uses this skill

The Ruby Cext Memory Truffle Hunt Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 206,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/ruby-cext-memory-truffle-hunt
curl -L https://claudskills.com/skills/ruby-cext-memory-truffle-hunt/SKILL.md \
  -o ~/.claude/skills/ruby-cext-memory-truffle-hunt/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/ruby-cext-memory-truffle-hunt/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/ruby-cext-memory-truffle-hunt/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\ruby-cext-memory-truffle-hunt\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Ruby Cext Memory Truffle Hunt Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/ruby-cext-memory-truffle-hunt/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Ruby Cext Memory Truffle Hunt skill do?
Use when a Ruby native extension segfaults intermittently, corrupts data under load, or breaks after GC.compact — and when auditing native gems for dangling pointers. The scent library for use-after-free and GC-invalidated pointers in C extensions: raw VALUEs handed to libraries, and char* into String bytes.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Ruby Cext Memory Truffle Hunt skill?
Use Ruby Cext Memory Truffle Hunt when your Claude Code task falls under the Engineering category — specifically in the languages area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Ruby Cext Memory Truffle Hunt" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Ruby Cext Memory Truffle Hunt skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Ruby Cext Memory Truffle Hunt is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
basecamp. (2026). Ruby Cext Memory Truffle Hunt [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/ruby-cext-memory-truffle-hunt/
BibTeX
@misc{ruby-cext-memory-truffle-hunt-2026,
  author    = {basecamp},
  title     = {Ruby Cext Memory Truffle Hunt [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/ruby-cext-memory-truffle-hunt/}
}

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Security scan

Grade A · scanned 2026-10-11 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (obfuscation), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

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