xss-test SKILL.md skillA
xss-test from hellodqy/mastermind-bug-bounty is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hellodqy/mastermind-bug-bounty/xss-test@git:20260914.819e838Pins git:20260914.819e838 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hellodqy/mastermind-bug-bounty
- Path
skills/xss_test/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260914.819e838, committed Sep 14, 2026
- Size
- 1,254 bytes
- Repository stars
- 14
- License
- none declared
Test reflected, stored, DOM, and client-rendered injection when untrusted data reaches an executable browser context and may affect another user.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# XSS Test ## Goal 追踪输入到浏览器 sink 的编码与上下文变化，并证明脚本能力是否能跨用户或进入敏感会话动作。 ## Tools / Inputs - 输入点、输出上下文、DOM source/sink、前端框架、CSP、测试账号与无害回调 - 资源索引：`references/INDEX.md`；候选资源：`xss-testing.md`、`vue-spa-attacks.md` ## Constraints 1. Self-XSS 和纯文本反射不报告。 2. 使用无害标记证明执行，不窃取真实会话或数据。 3. 先判断 HTML、属性、JS、URL、CSS 或 DOM 上下文。 4. 存储型验证只影响自有测试内容和测试账号。 5. 必须说明受影响用户、触发条件和可达安全影响。 ## Chain Questions - 数据从哪个 source 经过哪些编码进入哪个 sink？ - 执行发生在攻击者本人、普通用户还是高权限用户上下文？ - CSP、sandbox、Trusted Types 或框架转义改变了哪些能力？ - 是否能连接到敏感操作、令牌访问或持久化管理界面影响？
Read the whole file at its exact version.
How to install
mdr add hellodqy/mastermind-bug-bounty/xss-test@sha256:104f2c103e4c728cThe line at the top of this page pins the label git:20260914.819e838, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ujldgnuweami2bkj)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 14, 2026.
Audit of the latest version
- 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
hellodqy/mastermind-bug-bounty · 14 stars · license none declared · 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
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.