screenshot-critique SKILL.md skillA
screenshot-critique from dzhng/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dzhng/skills/screenshot-critique@git:20261014.0e1d456Pins git:20261014.0e1d456 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dzhng/skills
- Path
skills/visual/screenshot-critique/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261014.0e1d456, committed Oct 14, 2026
- First version recorded
- Jul 2, 2026
- Size
- 10,096 bytes
- Repository stars
- 1,377
- License
- MIT
Use the unprimed sub agent as a second set of eyes before accepting visual work — MANDATORY before declaring any user-reported visual bug fixed or claiming a visual change verified; primed eyes pass defects fresh eyes catch.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Screenshot Critique Use an unprimed sub-agent as a second set of eyes before accepting visual work. This is for visual defects, not pixel metrics; pair it with `compare-screenshots` when you also need numbers — including on a single shot with nothing to compare against, whose scene metrics say whether the frame has any content in it at all. ## Workflow 1. Capture or locate the exact PNGs/GIF frames under review. 2. Keep native-size evidence and create supplementary 2x-4x crops for every key feature, plus the full screenshot. Include complete endpoints and fades; recheck crop bounds after geometry changes. Crop selected units, city/town stacks, flags/poles, shadows, selection rings, labels/icons, roads, terrain features, water, and any artifact-prone area. If the complaint is about "too faint", "wrong order", or "not in perspective", the crop is mandatory. 3. Spawn one fresh explorer with `fork_context: false`; pass only the full images, the crops, and a short neutral task. Include the approved reference and user requirements when judging fidelity; withhold history, implementation details, prior verdicts and the expected answer. …
Read the whole file at its exact version.
How to install
mdr add dzhng/skills/screenshot-critique@sha256:eb7f20c4735d49baThe line at the top of this page pins the label git:20261014.0e1d456, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_6ewn2us3pea76lfn)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jul 2, 2026 and Oct 14, 2026, about one every 26 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261014.0e1d456 latest | 2026-10-14 | 0e1d456 | 10,096 B | A | view · diff |
| git:20260930.5e8b5cb | 2026-09-30 | 5e8b5cb | 6,283 B | A | view · diff |
| git:20260825.ae9ec12 | 2026-08-25 | ae9ec12 | 5,972 B | A | view · diff |
| git:20260706.0332c76 | 2026-07-06 | 0332c76 | 4,961 B | A | view · diff |
| git:20260702.e38edde | 2026-07-02 | e38edde | 3,730 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10096 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
dzhng/skills · 1,377 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6ewn2us3pea76lfn GET https://markdownregistry.com/api/v1/resolve?ref=dzhng/skills/screenshot-critique GET https://markdownregistry.com/api/v1/blob/eb7f20c4735d49ba908173055631d6190a8f86371362a0a12d00a7285d434e05
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.