deliberate-1200-2000ms
Use when building slow intentional animations between 1200-2000ms - app intros, loading sequences, storytelling moments that create emotional resonance
How do I install this agent skill?
npx skills add https://github.com/dylantarre/animation-principles --skill deliberate-1200-2000msIs this agent skill safe to install?
- Gen Agent Trust Hubpass
This skill provides design guidelines and CSS templates for long-duration UI animations. It contains no executable code, network requests, or sensitive data access.
- Socketpass
No alerts
- Snykpass
Risk: LOW · No issues
- Runlayerwarn
1/1 file flagged
- ZeroLeakspass
Score: 93/100 · 2 sections analyzed
What does this agent skill do?
Deliberate Animations (1200-2000ms)
At 1200-2000ms, you're creating experiences, not interfaces. This duration is for moments of genuine storytelling where animation itself is the content.
Disney Principles at Deliberate Speed
Full Narrative Expression
Squash & Stretch: Character-defining - 30-40% deformation creates personality. Objects become characters.
Anticipation: Full dramatic preparation - 300-400ms wind-up creates tension and expectation.
Staging: Scene direction - think cinematography. Establish shot, then detail. Clear narrative flow.
Straight Ahead/Pose to Pose: Pose to pose mandatory - 6-10 key poses define the narrative arc.
Follow Through: Extended settling - 300-500ms of secondary motion after primary completes.
Slow In/Slow Out: Narrative pacing - ease curves tell emotional stories. Sharp starts mean urgency, soft ends mean resolution.
Arcs: Orchestrated paths - motion paths are designed, not default. Each element's trajectory contributes to composition.
Secondary Action: Full ecosystem - primary, secondary, tertiary, ambient all working together.
Timing: 72-120 frames at 60fps. Animation-quality frame counts.
Exaggeration: Emotional amplification - push for feeling, not just movement.
Solid Drawing: Dimensional storytelling - parallax, depth, perspective shifts create space.
Appeal: Deep emotional engagement - users feel something during these animations.
Easing Recommendations
/* Narrative arc - beginning, middle, end */
animation-timing-function: cubic-bezier(0.34, 0, 0.14, 1);
/* Graceful, considered motion */
transition: all 1500ms cubic-bezier(0.16, 1, 0.3, 1);
/* Building momentum */
transition: all 1800ms cubic-bezier(0.65, 0, 0.35, 1);
/* Elastic storytelling */
transition: transform 1600ms cubic-bezier(0.68, -0.6, 0.32, 1.6);
Best Use Cases
- App splash/launch sequences
- Brand moments
- Tutorial narratives
- Achievement celebrations
- Milestone animations
- Emotional state changes (error to success)
- Story-driven onboarding
- Feature announcements
Implementation Pattern
@keyframes appLaunch {
0% {
opacity: 0;
transform: scale(0.6) translateY(50px);
filter: blur(10px);
}
30% {
opacity: 1;
filter: blur(5px);
}
60% {
transform: scale(1.02) translateY(-10px);
filter: blur(0);
}
80% {
transform: scale(0.99) translateY(5px);
}
100% {
transform: scale(1) translateY(0);
}
}
.app-launch {
animation: appLaunch 1800ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
Critical Considerations
- Users MUST be able to skip/dismiss
- Never block critical paths
- Avoid on repeat visits (detect returning users)
- Must add genuine value, not decoration
- Test for motion sensitivity (prefer reduced motion)
Key Insight
Deliberate animations are brand investments. They don't just show what's happening - they make users feel something. Budget for design, iteration, and testing. These moments define perceived quality.
How can the creator link this skill?
Add the canonical catalog link to the repository README so users can inspect current installs and available audits. The publishing guide covers the complete discovery path.
<a href="https://skillzs.dev/skills/dylantarre/animation-principles/deliberate-1200-2000ms">View deliberate-1200-2000ms on skillZs</a>