Animation Quality Gate
Validate Blender animation attempts before accepting them by rendering contact sheets, checking silhouette stability, flicker, framing, subject dominance, layer separation, export compatibility, and motion-design coherence. Use after animation renders or when the user says motion/morph/outside elements look bad.
Install
$ agentstack add skill-max-786-claude-3d-harness-animation-quality-gate ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-max-786-claude-3d-harness-animation-quality-gate) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Animation Quality Gate
Do not accept an animation because it rendered. Accept it only after a contact sheet and failure analysis pass.
Review dimensions
- Subject dominance — the main asset remains readable and is not overwhelmed by HUD/context.
- Layer separation — base subject, texture state, glow, HUD, and background are separate enough to control.
- Silhouette stability — silhouette stays constant unless deliberate morph is specified.
- Texture coherence — no ugly full-image crossfade, crop pop, or unregistered morph.
- Motion coherence — arcs/dots have a reason, restrained speed, and coherent easing.
- Export truth — the final export can reproduce the effect or limitations are explicit.
- Frame aesthetics — sampled frames look good as stills.
RALPH trigger
If a user calls an animation ugly/bad, stop rebuilding immediately. First:
- collect preview frames/contact sheet;
- identify the failed dimension(s);
- invoke
quality-refinement-autoloopif the stack lacks a method; - only then rebuild the animation.
Hard gates
- No final animation without a contact sheet.
- No GLB claim for texture swaps implemented only with Blender Python handlers.
- No decorative context elements in base avatar export unless requested.
- No morph that violates locked geometry constraints.
Scripts
scripts/animation_contact_sheet.pybuilds a contact sheet and frame-to-frame difference report from rendered frames.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: MAX-786
- Source: MAX-786/claude-3d-harness
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.