hellodqy/mastermind-bug-bounty · skills/xss_test/SKILL.md

xss-test skillA

xss-test is agent-read markdown (skill) from hellodqy/mastermind-bug-bounty: Test reflected, stored, DOM, and client-rendered injection when untrusted data reaches an executable browser context and may affect another user..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add hellodqy/mastermind-bug-bounty/xss-test@git:20260914.819e838
Exact content
mdr add hellodqy/mastermind-bug-bounty/xss-test@sha256:104f2c103e4c728c

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ujldgnuweami2bkj.svg)](https://markdownregistry.com/a/art_ujldgnuweami2bkj)

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Versions

versioncommittedcommitsizeaudit
git:20260914.819e838 latest2026-09-14 819e838 1,254 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1254 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

hellodqy/mastermind-bug-bounty · 14 stars · license none · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ujldgnuweami2bkj
GET https://markdownregistry.com/api/v1/resolve?ref=hellodqy/mastermind-bug-bounty/xss-test
GET https://markdownregistry.com/api/v1/blob/104f2c103e4c728cbc0848638be75098c7624520565f923ba62d50ff4d6bafd0