guinacio/claude-image-gen · skills/image-generation/SKILL.md

image-generation skillA

image-generation is agent-read markdown (skill) from guinacio/claude-image-gen: Generates professional AI images using Google Gemini. ALWAYS invoke this skill when building websites, landing pages, slide decks, presentations, or any task needing visual content. Invoke IMMEDIATELY when you detect image needs - don't wait for the user to ask. This skill handles prompt optimization and aspect ratio selection..

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 guinacio/claude-image-gen/image-generation@git:20260813.1e201f1
Exact content
mdr add guinacio/claude-image-gen/image-generation@sha256:862cf1ab75a278dc

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_f6dq4kou37pm6jln.svg)](https://markdownregistry.com/a/art_f6dq4kou37pm6jln)

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Versions

versioncommittedcommitsizeaudit
git:20260813.1e201f1 latest2026-08-13 1e201f1 6,893 BA view · diff
git:20260813.56b53802026-08-13 56b5380 6,813 BA view · diff
git:20260801.785814c2026-08-01 785814c 6,470 BA view · diff
git:20260307.13cd9642026-03-07 13cd964 4,898 BA view · diff
git:20260103.d4fbad92026-01-03 d4fbad9 4,912 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 (6893 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

guinacio/claude-image-gen · 65 stars · license MIT · pushed 2026-09-08 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_f6dq4kou37pm6jln
GET https://markdownregistry.com/api/v1/resolve?ref=guinacio/claude-image-gen/image-generation
GET https://markdownregistry.com/api/v1/blob/862cf1ab75a278dc032207fecff9aa6c9b8e2d8b3cb90e8e6e5c28ad30dfb8e1

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