SKILL: Cross-Site Scripting (XSS)
Cross-Site Scripting testing checklist: stored/reflected/DOM/blind XSS discovery, polyglot payloads, CSP bypass, XSS filter bypass, event handler injection, DOM clobbering, mutation XSS, and impact escalation (session hijack, phishing, keylogging). Use for web app XSS testing and bug bounty.
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Run this command in your terminal. No account required — it auto-detects your AI tool and installs the skill file.
npx @skills-hub-ai/cli install claude-red-skill-cross-site-scripting-xssOr download directly:
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One-click setup for your editorRun in your project root
npx @skills-hub-ai/cli install claude-red-skill-cross-site-scripting-xss --target claude-codeInstructions
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Frequently asked questions about SKILL: Cross-Site Scripting (XSS)
What does the SKILL: Cross-Site Scripting (XSS) skill do?
Cross-Site Scripting testing checklist: stored/reflected/DOM/blind XSS discovery, polyglot payloads, CSP bypass, XSS filter bypass, event handler injection, DOM clobbering, mutation XSS, and impact escalation (session hijack, phishing, keylogging). Use for web app XSS testing and bug bounty. It's a reusable SKILL.md instruction set that loads into your AI coding assistant on demand, no prompt engineering, no copy-pasting every session.
How do I install the SKILL: Cross-Site Scripting (XSS) skill?
Run `npx @skills-hub-ai/cli install claude-red-skill-cross-site-scripting-xss` from your terminal. The CLI writes the SKILL.md to the correct location for your AI tool (e.g. ~/.claude/skills/claude-red-skill-cross-site-scripting-xss/ for Claude Code or ~/.cursor/skills/ for Cursor with --target cursor) and adds it to your project's .skills.json lockfile.
Which AI tools does SKILL: Cross-Site Scripting (XSS) work with?
SKILL: Cross-Site Scripting (XSS) runs in Claude Code. It follows the open Agent Skills standard (SKILL.md), so the same skill works in every supported tool without modification.
Is the SKILL: Cross-Site Scripting (XSS) skill free?
Yes. Every skill on skills-hub.ai is free and open-source. There are no premium tiers, paywalls, or usage limits. You only pay for whatever AI assistant you're already using.
How do I use SKILL: Cross-Site Scripting (XSS) after installing it?
In Claude Code, type `/claude-red-skill-cross-site-scripting-xss` (or whatever slash command the skill registers) and the AI follows the skill's instructions immediately. You can also reference it by name in natural language, your AI loads the skill into context when relevant.
Can I share the SKILL: Cross-Site Scripting (XSS) skill with my team?
Yes. Commit your project's .skills.json lockfile and teammates run `npx @skills-hub-ai/cli install` (no args) to install every skill at the exact version you pinned. Organization-scoped installs work via skills-hub.ai organizations.