Common Mobile Animation
HoangNguyen0403/agent-skills-standard
Apply motion design principles for mobile apps covering timing curves, transitions, gestures, and performance-conscious animations.
Implement animated effects, transitions, and motion in Flutter apps.
Install Flutter Animating Apps
$ npx skills add nexu-io/open-design --skill flutter-animating-apps -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install nexu-io/open-design flutter-animating-apps --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/nexu-io/open-design.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/flutter-animating-apps .claude/skills/flutter-animating-apps && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "flutter-animating-apps" agent skill from https://github.com/nexu-io/open-design/tree/main/skills/flutter-animating-apps into .claude/skills/flutter-animating-apps/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-animating-apps", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/nexu-io/open-design/tree/main/skills/flutter-animating-appsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add nexu-io/open-design --skill flutter-animating-apps -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install nexu-io/open-design flutter-animating-apps --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nexu-io/open-design.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/flutter-animating-apps .agents/skills/flutter-animating-apps && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "flutter-animating-apps" agent skill from https://github.com/nexu-io/open-design/tree/main/skills/flutter-animating-apps into .agents/skills/flutter-animating-apps/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-animating-apps", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add nexu-io/open-design --skill flutter-animating-apps -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install nexu-io/open-design flutter-animating-apps --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nexu-io/open-design.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/flutter-animating-apps .cursor/skills/flutter-animating-apps && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "flutter-animating-apps" agent skill from https://github.com/nexu-io/open-design/tree/main/skills/flutter-animating-apps into .cursor/skills/flutter-animating-apps/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-animating-apps", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/nexu-io/open-design.git --path skills/flutter-animating-apps--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add nexu-io/open-design --skill flutter-animating-apps -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install nexu-io/open-design flutter-animating-apps --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nexu-io/open-design.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/flutter-animating-apps .gemini/skills/flutter-animating-apps && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "flutter-animating-apps" agent skill from https://github.com/nexu-io/open-design/tree/main/skills/flutter-animating-apps into .gemini/skills/flutter-animating-apps/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-animating-apps", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install nexu-io/open-design flutter-animating-appsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add nexu-io/open-design --skill flutter-animating-apps -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/nexu-io/open-design.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/flutter-animating-apps .github/skills/flutter-animating-apps && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "flutter-animating-apps" agent skill from https://github.com/nexu-io/open-design/tree/main/skills/flutter-animating-apps into .github/skills/flutter-animating-apps/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-animating-apps", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add nexu-io/open-design --skill flutter-animating-apps -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install nexu-io/open-design flutter-animating-apps --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nexu-io/open-design.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/flutter-animating-apps .opencode/skills/flutter-animating-apps && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "flutter-animating-apps" agent skill from https://github.com/nexu-io/open-design/tree/main/skills/flutter-animating-apps into .opencode/skills/flutter-animating-apps/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "flutter-animating-apps", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
flutter-animating-apps- GitHub stars
- 100k
- Token cost
- ~292 tokens
- SKILL.md length
- 93 words
- Files
- 1
- Skills in repo
- 244
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Implement animated effects, transitions, and motion in Flutter apps.
- Tasks that involve Cross-platform mobile apps
- SKILL.md covers What it does, Source and How to use
- Reaches github.com
- Tasks that involve Motion graphics
What it does
Flutter Animating Apps is an agent skill from nexu-io/open-design. Implement animated effects, transitions, and motion in Flutter apps. Useful for native iOS/Android motion design.
Its SKILL.md is about 290 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Mobile, covering Cross-platform mobile apps and Motion graphics. It works with Flutter, Android and iOS. The repository describes itself as: 🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes… The licence is Apache-2.0.
When your agent uses it
- Tasks that involve Cross-platform mobile apps
- Tasks that involve Motion graphics
Example prompts
- “/flutter-animating-apps”
What it can do on your machine
Read from SKILL.md and the folder at commit 53231d4. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are bash).
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
github.com
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Flutter Animating Apps loads about 292 tokens when it runs. Until then it costs about 34 tokens; SKILL.md has 93 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from nexu-io/open-design at commit 53231d4, republished under its Apache-2.0 licence (© nexu-io). 93 words, ~292 tokens.
Download SKILL.mdSave it as
.claude/skills/flutter-animating-apps/SKILL.md (or your agent's skills folder).- name
- flutter-animating-apps
- description
- Implement animated effects, transitions, and motion in Flutter apps. Useful for native iOS/Android motion design.
- triggers
- flutter animation, flutter motion, mobile animation, flutter transitions
- od.mode
- prototype
- od.category
- animation-motion
- od.upstream
- https://github.com/flutter/skills
flutter-animating-apps
Curated from the Flutter team.
What it does
Implement animated effects, transitions, and motion in Flutter apps. Useful for native iOS/Android motion design.
Source
- Upstream: https://github.com/flutter/skills
- Category:
animation-motion
How to use
This catalogue entry advertises the skill in OpenDesign so the agent discovers it during planning. To run the full upstream workflow with its original assets, scripts, and references, install the upstream bundle into your active agent's skills directory:
# Inspect the upstream README for exact paths
open https://github.com/flutter/skillsThen ask the agent to invoke this skill by name (flutter-animating-apps) or with
one of the trigger phrases listed in this skill's frontmatter.
© nexu-io, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/flutter-animating-apps of nexu-io/open-design.
Open the folder on GitHubat commit 53231d4
Compare with similar skills
Flutter Animating Apps next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Flutter Animating Apps this skillnexu-io/open-design | 100k | — | ~292 | Automated safety check: Pass | Apache-2.0 | |
| Common Mobile AnimationHoangNguyen0403/agent-skills-standard | 570 | — | ~671 | Automated safety check: Pass | MIT | |
| SimdeckNativeScript/SimDeck | 152 | — | ~3.6k | Automated safety check: Pass | MIT | |
| Detour Onboardingsoftware-mansion-labs/skills | 291 | — | ~2.8k | Automated safety check: Pass | None | |
| flutter_soloud Setupalnitak/flutter_soloud | 424 | — | ~3.6k | Automated safety check: Notes | MIT | |
| AI App Bridge UsemobileAiDev/ai-app-bridge | 227 | — | ~1.4k | Automated safety check: Pass | Apache-2.0 |
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Related
Categories
Questions about Flutter Animating Apps
What does Flutter Animating Apps do?
Implement animated effects, transitions, and motion in Flutter apps. Flutter Animating Apps is an agent skill from nexu-io/open-design. Implement animated effects, transitions, and motion in Flutter apps.
When should I use Flutter Animating Apps?
Flutter Animating Apps fits situations like: tasks that involve Cross-platform mobile apps; tasks that involve Motion graphics.
How do I install Flutter Animating Apps in Claude Code?
Run `npx skills add nexu-io/open-design --skill flutter-animating-apps -a claude-code`. Or copy the skill folder (skills/flutter-animating-apps in nexu-io/open-design) into .claude/skills/flutter-animating-apps in your project. Claude Code loads it when a task matches its description.
How do I install Flutter Animating Apps in Codex?
Run `npx skills add nexu-io/open-design --skill flutter-animating-apps -a codex`. Or copy the skill folder (skills/flutter-animating-apps in nexu-io/open-design) into .agents/skills/flutter-animating-apps in your project. Codex loads it when a task matches its description.
Can I use Flutter Animating Apps in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add nexu-io/open-design --skill flutter-animating-apps -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/flutter-animating-apps, .gemini/skills/flutter-animating-apps, .github/skills/flutter-animating-apps and .opencode/skills/flutter-animating-apps in your project.
What does Flutter Animating Apps need to run?
SKILL.md names no scripts, command-line tools or credentials: Flutter Animating Apps is instructions for the agent only.
Does Flutter Animating Apps access the network?
SKILL.md names 1 domain. In commands or code: github.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.
Is Flutter Animating Apps safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Flutter Animating Apps use?
Flutter Animating Apps is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Flutter Animating Apps use?
About 292 tokens (SKILL.md is roughly 1.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Flutter Animating Apps?
Skills that share tags, products or a category with Flutter Animating Apps: Common Mobile Animation (HoangNguyen0403/agent-skills-standard, 570 stars), Simdeck (NativeScript/SimDeck, 152 stars), Detour Onboarding (software-mansion-labs/skills, 291 stars) and flutter_soloud Setup (alnitak/flutter_soloud, 424 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Flutter Animating Apps?
nexu-io (a GitHub organization) maintains it in nexu-io/open-design, which has 99,739 GitHub stars. The repository holds 244 skills in this directory. The repository was last updated on October 7, 2026.
Source: nexu-io/open-design on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.