mycelium-hq/ai-brain-starter · skills/security-snapshot/SKILL.md

security-snapshot skillA

security-snapshot is agent-read markdown (skill) from mycelium-hq/ai-brain-starter: Use when the user says /security-snapshot, /snapshot <domain>, "run a security check on X", "generate a security report for [company]", or wants a security hygiene snapshot or free lead-magnet report on a prospect''s public domain: SSL/TLS grade, HTTP security headers, SPF/DMARC email authentication, server fingerprint leaks. Passive, unauthenticated scans only. NOT for penetration testing, internal infrastructure audits, or application-layer vulnerability assessment..

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 mycelium-hq/ai-brain-starter/security-snapshot@git:20260722.7893e72
Exact content
mdr add mycelium-hq/ai-brain-starter/security-snapshot@sha256:d3da6beea66e3fed

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_ktdwlcz7uozv54cc.svg)](https://markdownregistry.com/a/art_ktdwlcz7uozv54cc)

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Versions

versioncommittedcommitsizeaudit
git:20260722.7893e72 latest2026-07-22 7893e72 6,938 BA view · diff
git:20260707.f0ac9032026-07-07 f0ac903 6,618 BA view · diff
git:20260621.dd54b612026-06-21 dd54b61 6,740 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 (6938 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

mycelium-hq/ai-brain-starter · 36 stars · license MIT · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ktdwlcz7uozv54cc
GET https://markdownregistry.com/api/v1/resolve?ref=mycelium-hq/ai-brain-starter/security-snapshot
GET https://markdownregistry.com/api/v1/blob/d3da6beea66e3fed542bf8e34784b8d67f6dab4d69eb497ae1f4a574553434cf

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