richfrem/agent-plugins-skills · plugins/cli-agents/skills/agt-security/SKILL.md

agt-security skillA

agt-security is agent-read markdown (skill) from richfrem/agent-plugins-skills: Provides sandboxing validation, HMAC key rotation, and budget verification to manage security boundaries under Agentic Group Theory (AGT)..

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 richfrem/agent-plugins-skills/agt-security@git:20260531.9ab48c4
Exact content
mdr add richfrem/agent-plugins-skills/agt-security@sha256:8a3bded974b0a6a5

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_t6jftnjlsoxoc65t.svg)](https://markdownregistry.com/a/art_t6jftnjlsoxoc65t)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260531.9ab48c4 latest2026-05-31 9ab48c4 1,314 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 (1314 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

richfrem/agent-plugins-skills · 6 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_t6jftnjlsoxoc65t
GET https://markdownregistry.com/api/v1/resolve?ref=richfrem/agent-plugins-skills/agt-security
GET https://markdownregistry.com/api/v1/blob/8a3bded974b0a6a507f678cbb98f8146aedb9cfb9c003b7a4ee7ef3f9443c798

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