senior-security SKILL.md skillA

senior-security from borghei/claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add borghei/claude-skills/senior-security@v1.1.0

Pins 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/senior-security/SKILL.md
Versions recorded
5
Latest version
v1.1.0, committed Jun 22, 2026
First version recorded
Mar 30, 2026
Size
7,140 bytes
Repository stars
1,075
License
a license file GitHub does not identify

STRIDE threat modeling, DREAD risk scoring, secret detection, and secure architecture design. Use when conducting threat models, reviewing code for vulnerabilities, designing defense-in-depth, or scanning for hardcoded secrets.

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

# Senior Security Engineer

The agent performs STRIDE threat analysis with DREAD risk scoring, designs defense-in-depth security architectures with Zero Trust principles, conducts secure code reviews against OWASP Top 10, and scans codebases for hardcoded secrets across 20+ credential patterns.

## Core Capabilities

- **Threat modeling** — STRIDE per-element analysis, DREAD risk scoring, DFD creation, attack trees, and mitigation mapping.
- **Security architecture** — defense-in-depth layering, Zero Trust, authentication pattern selection (OAuth/OIDC, JWT, mTLS, FIDO2), and encryption strategy.
- **Vulnerability assessment** — automated (SAST/DAST/dependency/secret) plus manual testing, OWASP Top 10 mapping, severity classification, and remediation tracking.
- **Secure code review** — auth/authz, data handling, and crypto review with a checklist and secure-vs-insecure pattern catalog.
- **Incident response** — triage, containment, eradication, recovery, post-mortem, with severity tiers and runbook checklist.
- **Secret detection** — `secret_scanner.py` finds 20+ credential patterns (AWS/GCP/Azure, GitHub/Slack/Stripe, private keys); CI/CD-ready exit codes.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add borghei/claude-skills/senior-security@sha256:f2e48c1f46e99a3f

The 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_afyjmekrhvpx2gol.svg)](https://markdownregistry.com/a/art_afyjmekrhvpx2gol)

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

Versions

The registry has recorded 5 versions of this file, between Mar 30, 2026 and Jun 22, 2026, about one every 21 days.

versioncommittedcommitsizeaudit
v1.1.0 latest2026-06-22 65b93aa 7,140 BA view · diff
v1.1.02026-06-17 8980a67 6,482 BA view · diff
v1.0.02026-06-17 0c19211 25,115 BA view · diff
v1.0.02026-04-02 d83e68b 25,165 BA view · diff
v1.0.02026-03-30 6b5a5d8 24,136 BA 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 (7140 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

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_afyjmekrhvpx2gol
GET https://markdownregistry.com/api/v1/resolve?ref=borghei/claude-skills/senior-security
GET https://markdownregistry.com/api/v1/blob/f2e48c1f46e99a3fb9e4300d25aac06073779bfc3eceaa934aed502e0564e0dd

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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