perfect-loop SKILL.md skillA

perfect-loop from max-786/claude-3d-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add max-786/claude-3d-harness/perfect-loop@git:20260921.655a684

Pins git:20260921.655a684 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
max-786/claude-3d-harness
Path
library/kb/perfect-loop/SKILL.md
Versions recorded
1
Latest version
git:20260921.655a684, committed Sep 21, 2026
Size
3,193 bytes
Repository stars
9
License
MIT

Seamless looping 360-degree turntable. First and last frames match perfectly for infinite loop playback.

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

## Perfect Loop Camera Animation

A seamless 360-degree turntable where the last frame connects perfectly to the first frame, creating an infinite loop. Ideal for website backgrounds, social media, and product page embeds.

## When to Use

- User wants a "looping" or "seamless" animation
- User says "perfect loop", "infinite loop", "GIF", "looping turntable"
- Website product embed, social media loop

## Parameters

| Parameter | Default | Description |
|-----------|---------|-------------|
| `duration` | `5` | Video length in seconds |
| `fps` | `24` | Frames per second |
| `camera_distance` | `4.0` | Distance from object |
| `camera_height` | `2.0` | Camera height |
| `camera_lens` | `50` | Focal length |

## Flow

### Step 1: Set Up Camera Rig

```python
import bpy, math

bpy.ops.object.empty_add(type='PLAIN_AXES', location=(0, 0, 0))
tgt = bpy.context.active_object
tgt.name = 'PerfectLoopTarget'

bpy.ops.object.camera_add(location=(0, -CAMERA_DISTANCE, CAMERA_HEIGHT))
cam = bpy.context.active_object
cam.name = 'PerfectLoopCam'
cam.data.lens = CAMERA_LENS

trk = cam.constraints.new(type='TRACK_TO')
trk.target = tgt
trk.track_axis = 'TRACK_NEGATIVE_Z'
trk.up_axis = 'UP_Y'
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add max-786/claude-3d-harness/perfect-loop@sha256:9864b392bdb737d0

The line at the top of this page pins the label git:20260921.655a684, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_glr7xsvnyc5wqhlh.svg)](https://markdownregistry.com/a/art_glr7xsvnyc5wqhlh)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Sep 21, 2026.

versioncommittedcommitsizeaudit
git:20260921.655a684 latest2026-09-21 655a684 3,193 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (3193 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

max-786/claude-3d-harness · 9 stars · license MIT · pushed 2026-09-21 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_glr7xsvnyc5wqhlh
GET https://markdownregistry.com/api/v1/resolve?ref=max-786/claude-3d-harness/perfect-loop
GET https://markdownregistry.com/api/v1/blob/9864b392bdb737d0a51c76f5ff1d93a881d2656f3fba41343154e73a12db2e1e

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.

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