composition-quality-checker SKILL.md skillA
composition-quality-checker from thanhnguyxnorg/blendops is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add thanhnguyxnorg/blendops/composition-quality-checker@git:20261103.3a68c5ePins git:20261103.3a68c5e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- thanhnguyxnorg/blendops
- Path
skills/composition-quality-checker/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261103.3a68c5e, committed Nov 3, 2026
- First version recorded
- Oct 14, 2026
- Size
- 12,333 bytes
- Repository stars
- 3
- License
- MIT
Validate camera framing, subject placement, headroom/lead-room, and visual hierarchy against the scene brief before render.
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
# composition-quality-checker ## Purpose Run a focused per-row Pass/Warn/Fail check on the camera and framing setup against composition rules (rule of thirds, subject placement, headroom/lead-room, negative space, visual hierarchy, depth cues, and lens/FOV plausibility) — emitting per-row verdicts, a top-line status, and remediation hints only, without expanding into camera planning, aspect-ratio locking, material validation, or lighting validation. ## Quick start - read camera lens / FOV, position, and target description - read framing intent and locked aspect ratio from the brief - check rule of thirds, subject placement, and headroom/lead-room - check negative space, visual hierarchy, depth cues, and lens/FOV plausibility - emit per-row Pass/Warn/Fail verdicts, top-line status, and remediation hints (keep truth states separate and downgrade-only) ## When to use - before render - after a camera change request - as a sub-check during full quality review - when a render "feels off" but lighting and materials check out ## When not to use <!-- blendops:generated:start exclusions --> …
Read the whole file at its exact version.
How to install
mdr add thanhnguyxnorg/blendops/composition-quality-checker@sha256:12fee91d693f465fThe line at the top of this page pins the label git:20261103.3a68c5e, 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_k3i42umjwobd3ob4)
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Versions
The registry has recorded 5 versions of this file, between Oct 14, 2026 and Nov 3, 2026, about one every 5 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261103.3a68c5e latest | 2026-11-03 | 3a68c5e | 12,333 B | A | view · diff |
| git:20261031.f8301a3 | 2026-10-31 | f8301a3 | 12,607 B | A | view · diff |
| git:20261031.ac1ccdb | 2026-10-31 | ac1ccdb | 11,980 B | A | view · diff |
| git:20261014.39d5e64 | 2026-10-14 | 39d5e64 | 12,000 B | A | view · diff |
| git:20261014.1cb9fe7 | 2026-10-14 | 1cb9fe7 | 8,413 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 (12333 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
thanhnguyxnorg/blendops · 3 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_k3i42umjwobd3ob4 GET https://markdownregistry.com/api/v1/resolve?ref=thanhnguyxnorg/blendops/composition-quality-checker GET https://markdownregistry.com/api/v1/blob/12fee91d693f465f12d5003db1f9ab91660d09d63929776e7cde62fd1b2a7748
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.