skill-security-auditor SKILL.md skillA
skill-security-auditor from borghei/claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add borghei/claude-skills/skill-security-auditor@v1.1.0Pins v1.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- borghei/claude-skills
- Path
engineering/skill-security-auditor/SKILL.md- Versions recorded
- 5
- Latest version
- v1.1.0, committed Jun 22, 2026
- First version recorded
- Mar 21, 2026
- Size
- 6,800 bytes
- Repository stars
- 1,075
- License
- a license file GitHub does not identify
Security audit and vulnerability scanning for AI agent skills before install. Detects prompt injection, dangerous code, exfiltration, credential harvesting, and supply chain risks. Use when evaluating untrusted skills or gating installs.
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
# Skill Security Auditor Scan and audit AI agent skills for security risks before installation. Performs static analysis on code files for dangerous patterns, scans markdown files for prompt injection, validates dependency supply chains, checks file system boundaries, and detects obfuscation. Produces a structured PASS / WARN / FAIL verdict with findings categorized by severity and actionable remediation guidance. **Keywords:** skill security, AI security, prompt injection, code audit, supply chain, dependency scanning, data exfiltration, credential harvesting, obfuscation detection, pre-install security ## Core Capabilities - **Code execution risk detection** — command injection (`os.system`, `subprocess shell=True`, backticks), `eval`/`exec`/`compile`, obfuscation (base64/hex/`chr()`), network exfiltration, credential harvesting (`~/.ssh`, `~/.aws`), privilege escalation. - **Prompt injection detection** — system-prompt overrides, role hijacking, safety bypass, hidden zero-width/HTML-comment instructions, data-extraction directives, excessive-permission requests. …
Read the whole file at its exact version.
How to install
mdr add borghei/claude-skills/skill-security-auditor@sha256:cdac08ee3995c306The line at the top of this page pins the label v1.1.0, 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_xjtx4a5mrl3a3vmo)
8 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Mar 21, 2026 and Jun 22, 2026, about one every 23 days. Its first recorded version is graded B and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1.0 latest | 2026-06-22 | 65b93aa | 6,800 B | A | view · diff |
| v1.1.0 | 2026-06-17 | 8980a67 | 6,192 B | A | view · diff |
| v1.0.0 | 2026-06-17 | 0c19211 | 20,450 B | B | view · diff |
| v1.0.0 | 2026-03-30 | 6b5a5d8 | 20,681 B | B | view · diff |
| v1.0.0 | 2026-03-21 | 36e3f67 | 20,648 B | B | 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 (6800 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
borghei/claude-skills · 1,075 stars · license a license file GitHub does not identify · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xjtx4a5mrl3a3vmo GET https://markdownregistry.com/api/v1/resolve?ref=borghei/claude-skills/skill-security-auditor GET https://markdownregistry.com/api/v1/blob/cdac08ee3995c306b817fa7b1cd98d78760d0e2af0d0637bc06c5eb8f6552afd
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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