byerlikaya/claude-starter-kit · claude-starter/skills/security-scan/SKILL.md

security-scan skillA

security-scan is agent-read markdown (skill) from byerlikaya/claude-starter-kit: Stack-agnostic security audit: map the attack surface, trace untrusted input to dangerous calls, surface dependency and configuration flaws. Severity-ranked report with fixes. Use when auth, input handling, secrets or dependencies change, and before a release..

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.

How to install

Latest version
mdr add byerlikaya/claude-starter-kit/security-scan@git:20260917.265f088
Exact content
mdr add byerlikaya/claude-starter-kit/security-scan@sha256:9569d865469f7814

Pin 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_satm4lyed42ejz4i.svg)](https://markdownregistry.com/a/art_satm4lyed42ejz4i)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260917.265f088 latest2026-09-17 265f088 7,401 BA view · diff
git:20260826.c9e7ffc2026-08-26 c9e7ffc 5,977 BA view · diff
git:20260826.2310e7b2026-08-26 2310e7b 5,831 BA view · diff
git:20260730.0bf71832026-07-30 0bf7183 5,744 BA view · diff
git:20260729.9ca43782026-07-29 9ca4378 5,465 BA view · diff
git:20260719.763560b2026-07-19 763560b 5,153 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (7401 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

byerlikaya/claude-starter-kit · 22 stars · license MIT · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_satm4lyed42ejz4i
GET https://markdownregistry.com/api/v1/resolve?ref=byerlikaya/claude-starter-kit/security-scan
GET https://markdownregistry.com/api/v1/blob/9569d865469f781446d0073fbaef67da8cf2381141606151c7336161d584d6da