bruc3van/agent-skills-guard · test/test-skills/positive-real/codex-system-imagegen/SKILL.md

imagegen skillA

imagegen is agent-read markdown (skill) from bruc3van/agent-skills-guard: Generate or edit raster images when the task benefits from AI-created bitmap visuals such as photos, illustrations, textures, sprites, mockups, or transparent-background cutouts. Use when Codex should create a brand-new image, transform an existing image, or derive visual variants from references, and the output should be a bitmap asset rather than repo-native code or vector. Do not use when the task is better handled by editing existing SVG/vector/code-native assets, extending an established ic.

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 bruc3van/agent-skills-guard/imagegen@git:20260608.9f59278
Exact content
mdr add bruc3van/agent-skills-guard/imagegen@sha256:59981d23519222bc

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_peckl5qy65uwdqf6.svg)](https://markdownregistry.com/a/art_peckl5qy65uwdqf6)

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Versions

versioncommittedcommitsizeaudit
git:20260608.9f59278 latest2026-06-08 9f59278 24,003 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 (24003 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

bruc3van/agent-skills-guard · 388 stars · license MIT · pushed 2026-09-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_peckl5qy65uwdqf6
GET https://markdownregistry.com/api/v1/resolve?ref=bruc3van/agent-skills-guard/imagegen
GET https://markdownregistry.com/api/v1/blob/59981d23519222bcecf1be48bb37730bbc50539ceb0e35ad09fcef98a3df19d3

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