lukaskellerstein/claude-my-marketplace · plugins/media-plugin/skills/image-generation/SKILL.md

image-generation skillA

image-generation is agent-read markdown (skill) from lukaskellerstein/claude-my-marketplace: Generate and work with images using the media-mcp server's generate_image tool. Use when the user asks to create images, generate visuals, make illustrations, create thumbnails, design graphics, produce concept art, create product mockups, or work with reference images. Supports multiple aspect ratios, resolutions up to 4K, reference image input, and Google Search grounding for realistic results..

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 lukaskellerstein/claude-my-marketplace/image-generation@git:20260527.a533bcc
Exact content
mdr add lukaskellerstein/claude-my-marketplace/image-generation@sha256:2543e36bce470f5c

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_wxbzvtvluy6vuydb.svg)](https://markdownregistry.com/a/art_wxbzvtvluy6vuydb)

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Versions

versioncommittedcommitsizeaudit
git:20260527.a533bcc latest2026-05-27 a533bcc 8,205 BA view · diff
git:20260526.ac87d032026-05-26 ac87d03 7,639 BA view · diff
git:20260313.97cfeb42026-03-13 97cfeb4 5,309 BA view · diff
git:20260313.0dde9412026-03-13 0dde941 5,069 BA view · diff
git:20260313.3ab01ea2026-03-13 3ab01ea 4,580 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 (8205 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

lukaskellerstein/claude-my-marketplace · 3 stars · license none · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_wxbzvtvluy6vuydb
GET https://markdownregistry.com/api/v1/resolve?ref=lukaskellerstein/claude-my-marketplace/image-generation
GET https://markdownregistry.com/api/v1/blob/2543e36bce470f5c74aa71993a7d7a454f6195514fefece32299785eb176ea47

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