risukisu/marketing-skills · skills/SEO/claude-seo/seo-images/SKILL.md

seo-images skillA

seo-images is agent-read markdown (skill) from risukisu/marketing-skills: Image optimization analysis for SEO and performance. Checks alt text, file sizes, formats, responsive images, lazy loading, CLS prevention, image SERP rankings (via DataForSEO), and image file optimization (WebP/AVIF conversion, IPTC/XMP metadata injection). Use when user says "image optimization", "alt text", "image SEO", "image size", "image audit", "optimize images", "image metadata", "image SERP", "convert to webp", or "image file optimize"..

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 risukisu/marketing-skills/seo-images@v2.2.5
Exact content
mdr add risukisu/marketing-skills/seo-images@sha256:ceb7899210872848

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_o3dawg4bu3ijct2l.svg)](https://markdownregistry.com/a/art_o3dawg4bu3ijct2l)

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Versions

versioncommittedcommitsizeaudit
v2.2.5 latest2026-09-09 8a5dc3b 17,162 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 (17162 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

risukisu/marketing-skills · 3 stars · license MIT · pushed 2026-09-10 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_o3dawg4bu3ijct2l
GET https://markdownregistry.com/api/v1/resolve?ref=risukisu/marketing-skills/seo-images
GET https://markdownregistry.com/api/v1/blob/ceb789921087284812799a975c73f2e80bb1b2d085379b8a754bc16765a6851f