Cross-Site Scripting and HTML Injection Testing

zebbern

This skill should be used when the user asks to "test for XSS vulnerabilities", "perform cross-site scripting attacks", "identify HTML injection flaws", "exploit client-side injection vulnerabilities", "steal cookies via XSS", or "bypass content security policies".

Install

npx skills add davila7/claude-code-templates --skill 'Cross-Site Scripting and HTML Injection Testing'

npx skills add davila7/claude-code-templates --skill 'Cross-Site Scripting and HTML Injection Testing' -a claude-code -g

npx skills add davila7/claude-code-templates --skill 'Cross-Site Scripting and HTML Injection Testing' -a codex -g

gemini skills install https://github.com/davila7/claude-code-templates.git --path cli-tool/components/skills/security/xss-html-injection

gh skill install davila7/claude-code-templates 'Cross-Site Scripting and HTML Injection Testing'

git clone --depth 1 https://github.com/davila7/claude-code-templates /tmp/davila7__claude-code-templates
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/davila7__claude-code-templates/cli-tool/components/skills/security/xss-html-injection ~/.claude/skills/'Cross-Site Scripting and HTML Injection Testing'   # Claude Code
cp -R /tmp/davila7__claude-code-templates/cli-tool/components/skills/security/xss-html-injection ~/.agents/skills/'Cross-Site Scripting and HTML Injection Testing'   # Codex, Cursor, Gemini CLI, Copilot, OpenCode

Install

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