·attack-surface-xss
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attack-surface-xss

Reconnaissance skill for XSS attack surface — analyzes headers, frameworks, JS libraries, and DOM patterns at a URL to map what makes XSS possible or harder. For ethical hackers preparing for XSS testing.

0Installs·0Trend·@igbuend

Installation

$npx skills add https://github.com/igbuend/grimbard --skill attack-surface-xss

How to Install attack-surface-xss

Quickly install attack-surface-xss AI skill to your development environment via command line

  1. Open Terminal: Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.)
  2. Run Installation Command: Copy and run this command: npx skills add https://github.com/igbuend/grimbard --skill attack-surface-xss
  3. Verify Installation: Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Source: igbuend/grimbard.

SKILL.md

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Map the XSS attack surface of a target URL. Analyze security headers, client-side frameworks, JavaScript patterns, and DOM structure to identify what makes XSS possible, easier, or harder.

This skill does NOT inject payloads or test for XSS. It performs passive observation only (HTTP requests + source analysis). For active XSS testing, use /xss-finder.

| Header Assessment | CSP, X-Content-Type-Options, cookie flags, charset | | Framework Detection | React, Angular, Vue, jQuery + version extraction | | Vulnerable Library Detection | Known CVEs per detected library version | | DOM XSS Source/Sink Mapping | innerHTML, eval, location.hash, postMessage |

Reconnaissance skill for XSS attack surface — analyzes headers, frameworks, JS libraries, and DOM patterns at a URL to map what makes XSS possible or harder. For ethical hackers preparing for XSS testing. Source: igbuend/grimbard.

Facts (cite-ready)

Stable fields and commands for AI/search citations.

Install command
npx skills add https://github.com/igbuend/grimbard --skill attack-surface-xss
Category
!Security
Verified
First Seen
2026-03-13
Updated
2026-03-13

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Quick answers

What is attack-surface-xss?

Reconnaissance skill for XSS attack surface — analyzes headers, frameworks, JS libraries, and DOM patterns at a URL to map what makes XSS possible or harder. For ethical hackers preparing for XSS testing. Source: igbuend/grimbard.

How do I install attack-surface-xss?

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/igbuend/grimbard --skill attack-surface-xss Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Where is the source repository?

https://github.com/igbuend/grimbard