common-mobile-animation SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
common-mobile-animation from hoangnguyen0403/agent-skills-standard is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hoangnguyen0403/agent-skills-standard/common-mobile-animation@git:20260929.bdf124bPins git:20260929.bdf124b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hoangnguyen0403/agent-skills-standard
- Path
.claude/skills/common/common-mobile-animation/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260929.bdf124b, committed Sep 29, 2026
- Size
- 2,686 bytes
- Repository stars
- 583
- License
- MIT
Apply motion design principles for mobile apps covering timing curves, transitions, gestures, and performance-conscious animations. Use when implementing screen transitions, gesture-driven interactions, shared-element animations, or optimizing animation frame rates on iOS, Android, or Flutter.
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
# Mobile Animation ## **Priority: P1 (HIGH)** ## Timing Standards | Duration | Range | Use Case | |----------|-------|----------| | Short | 100-150ms | Toggles, cell press | | Medium | 250-350ms | Navigation, modals | | Long | 400-600ms | Shared element, complex state | **Hard limit**: Never exceed 600ms for any animation. ## Workflow 1. **Choose duration** from timing table based on interaction type. - Use **250-350ms** for medium navigation/modals and **400-600ms** for long shared-element or complex-state transitions; state the selected range in quick-start examples. - A quick-start example must demonstrate the **Long** `400-600ms` shared-element or complex-state pattern; do not substitute the Medium range. 2. **Select easing curve** per platform — `Curves.fastOutSlowIn` (Material) or `easeInOut` (iOS). Never use `linear`. 3. **Animate GPU-friendly properties** (`transform`, `opacity`). Avoid `width`/`height` which trigger layout. 4. **Wire gestures** using `onPan` / `interactivePopGesture` for fluid, interruptible UX. 5. **Verify frame rate** in profiler — target 60fps with no jank frames. …
Read the whole file at its exact version.
How to install
mdr add hoangnguyen0403/agent-skills-standard/common-mobile-animation@sha256:09841adb6c31cb08The line at the top of this page pins the label git:20260929.bdf124b, 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_e57nxsomvcj4hkt2)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 29, 2026.
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 (2686 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
hoangnguyen0403/agent-skills-standard · 583 stars · license MIT · pushed 2026-11-07 · branch develop
API
GET https://markdownregistry.com/api/v1/artifacts/art_e57nxsomvcj4hkt2 GET https://markdownregistry.com/api/v1/resolve?ref=hoangnguyen0403/agent-skills-standard/common-mobile-animation GET https://markdownregistry.com/api/v1/blob/09841adb6c31cb087340669fe035f5c82f5862a4b46a017345c07b22f3792bf7
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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