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

vuln-classes skillA

vuln-classes is agent-read markdown (skill) from hellodqy/mastermind-bug-bounty: A compact routing skill for choosing vulnerability hypotheses; detailed payloads live in references, not here..

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/vuln-classes@git:20260711.c1d38ba
Exact content
mdr add hellodqy/mastermind-bug-bounty/vuln-classes@sha256:a8278e6003e50468

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_5n67hkz6gtsbc6e7.svg)](https://markdownregistry.com/a/art_5n67hkz6gtsbc6e7)

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Versions

versioncommittedcommitsizeaudit
git:20260711.c1d38ba latest2026-07-11 c1d38ba 1,310 BA view · diff
git:20260711.d202fe92026-07-11 d202fe9 1,211 BA view · diff
git:20260709.8be07f42026-07-09 8be07f4 1,201 BA view · diff
git:20260709.c284c012026-07-09 c284c01 1,151 BA view · diff
git:20260709.a8826982026-07-09 a882698 1,128 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 (1310 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_5n67hkz6gtsbc6e7
GET https://markdownregistry.com/api/v1/resolve?ref=hellodqy/mastermind-bug-bounty/vuln-classes
GET https://markdownregistry.com/api/v1/blob/a8278e6003e50468a29a62ebae6d9d06c3597cf2fc249f43637304da33eae43b

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.