offensive-vuln-classes skillA
offensive-vuln-classes is agent-read markdown (skill) from miosa-osa/osa: Exploit development curriculum covering core vulnerability classes with real-world CVE case studies: stack/heap buffer overflows, use-after-free, integer overflows, format strings, type confusion, and race conditions. Use when learning or teaching vuln classes, researching specific CVE patterns, or building exploit dev knowledge..
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.
What the file says
# SKILL: Week 1: Vulnerability Classes with Real-World Examples ## Metadata - **Skill Name**: vulnerability-classes - **Folder**: offensive-vuln-classes - **Source**: https://github.com/SnailSploit/offensive-checklist/blob/main/1-vulnerability-classes.md ## Description Exploit development curriculum covering core vulnerability classes with real-world CVE case studies: stack/heap buffer overflows, use-after-free, integer overflows, format strings, type confusion, and race conditions. Use when learning or teaching vuln classes, researching specific CVE patterns, or building exploit dev knowledge. ## Trigger Phrases Use this skill when the conversation involves any of: `vulnerability classes, buffer overflow, use-after-free, UAF, heap overflow, stack overflow, type confusion, integer overflow, format string, memory corruption, CVE case study, exploit development, Day 1-7` ## Full Methodology # Week 1: Vulnerability Classes with Real-World Examples ## Course Overview _created by AnotherOne from @Pwn3rzs Telegram channel_. This document is Week 1 of a multi‑week exploit development course, focusing on core vulnerability classes and real‑world exploitation context. …
Read the whole file at its exact version.
How to install
mdr add miosa-osa/osa/offensive-vuln-classes@git:20260913.e13b6b8mdr add miosa-osa/osa/offensive-vuln-classes@sha256:baeeaa88052ca0a2Pin 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.
[](https://markdownregistry.com/a/art_qk66v3ynbxrzg3jc)
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Versions
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 (34289 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
miosa-osa/osa · 74 stars · license NOASSERTION · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qk66v3ynbxrzg3jc GET https://markdownregistry.com/api/v1/resolve?ref=miosa-osa/osa/offensive-vuln-classes GET https://markdownregistry.com/api/v1/blob/baeeaa88052ca0a2f47d58ec40f242a5fe414fa7c1b2687c5ed0bfcca99a8cee
Your agent 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.