Xss And Injection Prevention

What this skill does

Xss And Injection Prevention is a production-ready Claude Code skill (quality score 70/100) in the web-security sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/xss-and-injection-prevention/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when writing or reviewing Visualforce pages, Apex controllers, or LWC components that output user-supplied data, build dynamic queries, or construct HTTP responses. Triggers: 'XSS in Visualforce', 'SOQL injection vulnerability', 'how to encode output in Apex', 'JSENCODE Visualforce', 'open redirect prevention'.

Who uses this skill

The Xss And Injection Prevention skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

mkdir -p ~/.claude/skills/xss-and-injection-prevention
curl -L https://claudskills.com/skills/xss-and-injection-prevention/SKILL.md \
  -o ~/.claude/skills/xss-and-injection-prevention/SKILL.md

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