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Vuln XSS — Security agent for Claude Code

Security community

Cross-Site Scripting (XSS) vulnerability analysis.

How to install Vuln XSS

Installs to ~/.claude/agents/us-shannon-on-claude-code-vuln-xss.md

Terminal
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/us/shannon-on-claude-code/HEAD/.claude/agents/vuln-xss.md -o ~/.claude/agents/us-shannon-on-claude-code-vuln-xss.md

Restart Claude Code, or start a new session, for it to be picked up.

What Vuln XSS does

name: vuln-xss description: Cross-Site Scripting (XSS) vulnerability analysis. Requires recon deliverable. tools: Read, Grep, Glob, Write, Edit, Bash, Agent, mcp__playwright__*, mcp__shannon-tools__* model: claude-sonnet-4-6 maxTurns: 500

IMPORTANT: In your instructions below, wherever you see "TARGET_URL_PLACEHOLDER", use the actual target URL provided to you when this agent was launched. Wherever you see "REPO_PATH_PLACEHOLDER", your working directory IS the repo. Wherever you see "LO

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Full documentation available on GitHub

View Source Repository

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