vuln-scan SKILL.md skillA
vuln-scan from air-gapped/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add air-gapped/skills/vuln-scan@git:20261027.59ee83aPins git:20261027.59ee83a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- air-gapped/skills
- Path
.claude/skills/vuln-scan/SKILL.md- Versions recorded
- 9
- Latest version
- git:20261027.59ee83a, committed Oct 27, 2026
- First version recorded
- Aug 19, 2026
- Size
- 21,376 bytes
- Repository stars
- 6
- License
- MIT
[2/4 defending-code] Static source-code vulnerability scan. Second step of the find-and-fix loop (/threat-model -> /vuln-scan -> /triage -> /patch), and the usual entry point when no threat model exists. Reads a target directory (and THREAT_MODEL.md if present), spawns parallel review subagents per focus area, and writes VULN-FINDINGS.json + .md for /triage to consume. Read-only — no building, running, or network. For execution-verified crashes (build + run + sanitizer), see HARNESS.md. Use…
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-scan Second leg of the defending-code loop (`/threat-model` → **`/vuln-scan`** → `/triage` → `/patch`). Static vulnerability review of a source tree. Produces `VULN-FINDINGS.json` (+ a human-readable `.md`) that `/triage` ingests directly. Reads `THREAT_MODEL.md` if step 1 ran, and falls back to its own recon if not — so this is a valid place to start the loop. **This skill does not execute code.** It reads source and reasons about it. For execution-verified findings (sanitizer crashes, reproducing PoCs), point the user at an autonomous execution harness — see `HARNESS.md` in this skill directory for the reference C/C++ + AddressSanitizer pipeline this group was extracted from. **Tool fallbacks.** Prefer the dedicated Glob and Grep tools. Some sessions do not provision them — `allowed-tools` only pre-approves the listed tools for the invoking turn; it neither loads a tool nor blocks one. When Glob/Grep are unavailable, fall back to the read-only Bash commands listed above: `rg --files <scope>` / `ls -R` for enumeration, `rg -n` / `grep -rn` for search, `wc` / `head` / `file` for sniffing, and `codegraph explore` …
Read the whole file at its exact version.
How to install
mdr add air-gapped/skills/vuln-scan@sha256:8cf768ee004557d6The line at the top of this page pins the label git:20261027.59ee83a, 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_kxttrourlw65zoxw)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 9 versions of this file, between Aug 19, 2026 and Oct 27, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261027.59ee83a latest | 2026-10-27 | 59ee83a | 21,376 B | A | view · diff |
| git:20261027.2881de4 | 2026-10-27 | 2881de4 | 21,087 B | A | view · diff |
| git:20261027.e47dfab | 2026-10-27 | e47dfab | 21,283 B | A | view · diff |
| git:20261027.ea9226c | 2026-10-27 | ea9226c | 20,941 B | A | view · diff |
| git:20260915.4dc8b0d | 2026-09-15 | 4dc8b0d | 20,880 B | A | view · diff |
| git:20260915.34767df | 2026-09-15 | 34767df | 19,899 B | A | view · diff |
| git:20260819.4b592c6 | 2026-08-19 | 4b592c6 | 19,896 B | A | view · diff |
| git:20260819.1cc5f16 | 2026-08-19 | 1cc5f16 | 18,129 B | A | view · diff |
| git:20260819.8a081a6 | 2026-08-19 | 8a081a6 | 14,780 B | A | view |
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 (21376 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
air-gapped/skills · 6 stars · license MIT · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kxttrourlw65zoxw GET https://markdownregistry.com/api/v1/resolve?ref=air-gapped/skills/vuln-scan GET https://markdownregistry.com/api/v1/blob/8cf768ee004557d66ca9a29342223f54167d761306e9bc38feb4ce1123b01c56
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.