zacklecon/claude-skills · skills/secure-code-guardian/SKILL.md

secure-code-guardian skillA

secure-code-guardian is agent-read markdown (skill) from zacklecon/claude-skills: Use when implementing authentication/authorization, securing user input, or preventing OWASP Top 10 vulnerabilities. Invoke for authentication, authorization, input validation, encryption, OWASP Top 10 prevention..

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 zacklecon/claude-skills/secure-code-guardian@v1.0.0
Exact content
mdr add zacklecon/claude-skills/secure-code-guardian@sha256:30babb24c918be7d

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_63on2uvlgeiygonl.svg)](https://markdownregistry.com/a/art_63on2uvlgeiygonl)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-02-02 7bbd06a 2,977 BA view · diff
v1.0.02026-02-02 5bf7075 3,160 BA view · diff
git:20260119.97b60262026-01-19 97b6026 3,004 BA view · diff
git:20251221.830153d2025-12-21 830153d 3,089 BA view · diff
git:20251214.76d3e8b2025-12-14 76d3e8b 3,044 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 (2977 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

zacklecon/claude-skills · 3 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_63on2uvlgeiygonl
GET https://markdownregistry.com/api/v1/resolve?ref=zacklecon/claude-skills/secure-code-guardian
GET https://markdownregistry.com/api/v1/blob/30babb24c918be7dc21947997f61b58089311425d0c06c432221b5bbdeb9006e

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.