agentskillexchange/skills · skills/auto-crop-images-around-the-most-important-subject-before-generating-thumbnails/SKILL.md

auto-crop-images-around-the-most-important-subject-before-generating-thumbnails skillB

auto-crop-images-around-the-most-important-subject-before-generating-thumbnails is agent-read markdown (skill) from agentskillexchange/skills: Use smartcrop when an agent needs to choose a sensible crop automatically instead of center-cropping every image. The workflow scores visual saliency, returns crop coordinates for a target aspect ratio, and hands those coordinates to an image pipeline that renders the final thumbnail or social card..

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 agentskillexchange/skills/auto-crop-images-around-the-most-important-subject-before-generating-thumbnails@git:20260710.2925510
Exact content
mdr add agentskillexchange/skills/auto-crop-images-around-the-most-important-subject-before-generating-thumbnails@sha256:daa6679873a3216e

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_fxv4dmdledzs5s7l.svg)](https://markdownregistry.com/a/art_fxv4dmdledzs5s7l)

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Versions

versioncommittedcommitsizeaudit
git:20260710.2925510 latest2026-07-10 2925510 1,827 BB view · diff
git:20260518.642238b2026-05-18 642238b 1,643 BA view · diff
git:20260518.feaca2f2026-05-18 feaca2f 1,917 BA view

Audit of the latest version

B  16 of 17 checks passed. Deterministic, no model, same answer every run.
  • fail: Frontmatter declares a name
  • pass: Frontmatter block present
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1827 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

agentskillexchange/skills · 40 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_fxv4dmdledzs5s7l
GET https://markdownregistry.com/api/v1/resolve?ref=agentskillexchange/skills/auto-crop-images-around-the-most-important-subject-before-generating-thumbnails
GET https://markdownregistry.com/api/v1/blob/daa6679873a3216e76aafe5fbb3f258e7ac7eb84c392f2bec9390f225504e8e3

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