vuln-report-writing SKILL.md skillA

vuln-report-writing from hermeticormus/libresecops-claude-code is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add hermeticormus/libresecops-claude-code/vuln-report-writing@git:20260930.71a2663

Pins git:20260930.71a2663 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
hermeticormus/libresecops-claude-code
Path
plugins/bug-bounty-methodology/skills/vuln-report-writing/SKILL.md
Versions recorded
2
Latest version
git:20260930.71a2663, committed Sep 30, 2026
First version recorded
Feb 25, 2026
Size
9,359 bytes
Repository stars
4
License
MIT

Guide to vulnerability reports that get accepted and triaged: title writing, CVSS v3.1 scoring, reproduction steps, impact writing, the report lifecycle, chaining, evidence, and minimal PoC scripts. Use when drafting or reviewing a bug bounty or disclosure report.

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

# Vuln Report Writing

> Guide to writing vulnerability reports that get accepted, triaged quickly, and rewarded fairly, with templates, CVSS guidance, and common pitfalls.

## Knowledge Base

### Why Report Quality Matters

A triage analyst typically handles 50-100+ reports per day. They spend approximately 5 minutes on initial assessment. Your report must communicate the vulnerability's existence, impact, and reproduction method in that time. Reports that require back-and-forth clarification take weeks to resolve instead of days.

Report quality directly affects:
- **Acceptance rate**: Clear reports with reproduction steps get accepted. Vague reports get closed as "informative"
- **Triage speed**: Well-structured reports are triaged in days. Poor reports sit in queues for weeks
- **Bounty amount**: Impact clarity and severity accuracy influence reward decisions
- **Reputation**: Consistent quality builds reputation, leading to private program invitations

### Title Writing

The title is the single most important line. It appears in triage queues, dashboards, and email notifications.

**Formula**: [Vulnerability Type] in [Location/Feature] allows [Impact] on [Asset]
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add hermeticormus/libresecops-claude-code/vuln-report-writing@sha256:d9d6d0e9dd48cf7b

The line at the top of this page pins the label git:20260930.71a2663, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_pv4lji4jhp4vyzr4.svg)](https://markdownregistry.com/a/art_pv4lji4jhp4vyzr4)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Feb 25, 2026 and Sep 30, 2026, about one every 218 days. Its first recorded version is graded C and its latest A.

versioncommittedcommitsizeaudit
git:20260930.71a2663 latest2026-09-30 71a2663 9,359 BA view · diff
git:20260225.4a0a6202026-02-25 4a0a620 9,042 BC view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (9359 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

hermeticormus/libresecops-claude-code · 4 stars · license MIT · pushed 2026-10-04 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_pv4lji4jhp4vyzr4
GET https://markdownregistry.com/api/v1/resolve?ref=hermeticormus/libresecops-claude-code/vuln-report-writing
GET https://markdownregistry.com/api/v1/blob/d9d6d0e9dd48cf7b3c96bbb1bbdb94c3fcb6376de0e3c229ee2fa2a808d7b09a

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.

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