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Bosskuai Prompt Injection Defense

Category: Security  ·  Sub-category: security-misc  ·  Last updated:
Use this for prompt injection, tool abuse, memory poisoning, untrusted document handling, agent permissions, and AI workspace security.

From the source SKILL.md

Use this for prompt injection, tool abuse, memory poisoning, untrusted document handling, agent permissions, and AI workspace security.

What this skill does

Bosskuai Prompt Injection Defense is a community-contributed Claude Code skill in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/bosskuai-prompt-injection-defense/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Bosskuai Prompt Injection Defense Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 70,000+ 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/bosskuai-prompt-injection-defense
curl -L https://claudskills.com/skills/bosskuai-prompt-injection-defense/SKILL.md \
  -o ~/.claude/skills/bosskuai-prompt-injection-defense/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/bosskuai-prompt-injection-defense/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/bosskuai-prompt-injection-defense/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\bosskuai-prompt-injection-defense\SKILL.md on Windows. See the full install guide for step-by-step instructions.

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

Cite this skill

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

APA
ClaudSkills. (2026). Bosskuai Prompt Injection Defense [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/bosskuai-prompt-injection-defense/
BibTeX
@misc{bosskuai-prompt-injection-defense-2026,
  author    = {ClaudSkills},
  title     = {Bosskuai Prompt Injection Defense [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/bosskuai-prompt-injection-defense/}
}

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