Phantom Motion
pixelxzen/phantom-motion
交互式动态视觉叙事生成器 v11.0 (Hybrid Drive Edition)。基于用户输入的任意主题关键词， 通过多轮交互式对话收集需求，利用 React 19 + Tailwind 4 驱动的 Minimal Mono 极简编辑器， 实时操纵隔离在 Iframe 中的硬核 GSAP/WebGL 影视级叙事引擎。
Converte um deck do Mira já criado para modo OFFLINE (self-contained, sem CDN em runtime), para abrir por file:// mesmo atrás do firewall corporativo que bloqueia as CDNs (Tailwind, AOS, Lucide, D3…
Install Mira Offline
$ npx skills add sandeco/mira-animator --skill mira-offline -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sandeco/mira-animator mira-offline --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/sandeco/mira-animator.git skills-src && mkdir -p .claude/skills && cp -r skills-src/agents/mira-offline .claude/skills/mira-offline && 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 "mira-offline" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-offline into .claude/skills/mira-offline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-offline", 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/sandeco/mira-animator/tree/main/agents/mira-offlineType 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 sandeco/mira-animator --skill mira-offline -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sandeco/mira-animator mira-offline --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sandeco/mira-animator.git skills-src && mkdir -p .agents/skills && cp -r skills-src/agents/mira-offline .agents/skills/mira-offline && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "mira-offline" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-offline into .agents/skills/mira-offline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-offline", 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 sandeco/mira-animator --skill mira-offline -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sandeco/mira-animator mira-offline --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sandeco/mira-animator.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/agents/mira-offline .cursor/skills/mira-offline && 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 "mira-offline" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-offline into .cursor/skills/mira-offline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-offline", 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/sandeco/mira-animator.git --path agents/mira-offline--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 sandeco/mira-animator --skill mira-offline -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sandeco/mira-animator mira-offline --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sandeco/mira-animator.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/agents/mira-offline .gemini/skills/mira-offline && 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 "mira-offline" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-offline into .gemini/skills/mira-offline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-offline", 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 sandeco/mira-animator mira-offlineInstalls 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 sandeco/mira-animator --skill mira-offline -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sandeco/mira-animator.git skills-src && mkdir -p .github/skills && cp -r skills-src/agents/mira-offline .github/skills/mira-offline && 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 "mira-offline" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-offline into .github/skills/mira-offline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-offline", 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 sandeco/mira-animator --skill mira-offline -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sandeco/mira-animator mira-offline --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sandeco/mira-animator.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/agents/mira-offline .opencode/skills/mira-offline && 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 "mira-offline" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-offline into .opencode/skills/mira-offline/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-offline", 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
mira-offline- GitHub stars
- 218
- Token cost
- ~1.3k tokens
- SKILL.md length
- 568 words
- Files
- 1
- Skills in repo
- 57
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Converte um deck do Mira já criado para modo OFFLINE (self-contained, sem CDN em runtime), para abrir por file:// mesmo atrás do firewall corporativo que bloqueia as CDNs (Tailwind, AOS, Lucide, D3…
- Works in 6 steps: Identificar o deck. Confirme a pasta em… → Conferir o bundle. Garanta que… → Rodar o script node… → …
- Tasks that involve Slides and decks
- SKILL.md covers O que é localizado, O que NÃO é localizado (e por…, Como rodar and Passos, plus 2 more sections
- Calls node and npx
What it does
Mira Offline is an agent skill from sandeco/mira-animator. Converte um deck do Mira já criado para modo OFFLINE (self-contained, sem CDN em runtime), para abrir por file:// mesmo atrás do firewall corporativo que bloqueia as CDNs (Tailwind, AOS, Lucide, D3, fonte Inter e Three.js dos slides 3D). Use SEMPRE que o usuário disser /mira-offline, deixa o deck offline, deixa o slide self-contained, o firewall da empresa está bloqueando o slide, funciona sem internet, tira as CDN, baixa as bibliotecas pro deck, ou o aluno não consegue abrir o slide na empresa. Rode por último…
Its SKILL.md is about 1.3k 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 Frontend & Design, covering Slides and decks, CSS and styling and 3D graphics and WebGL. It works with Tailwind CSS, Three.js and GSAP. The repository describes itself as: Agentes e templates para criação de slides animados com D3.js em HTML.
When your agent uses it
- Tasks that involve Slides and decks
- Tasks that involve CSS and styling
- Tasks that involve 3D graphics and WebGL
Example prompts
- “/mira-offline”
Requirements
- Node.js
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- Identificar o deck. Confirme a pasta em decks//. Se o usuário não disse
- Conferir o bundle. Garanta que mira-templates/vendor/ existe (veio na
- Rodar o script node mira-templates/vendor/apply-offline.mjs decks/.
- Ler o relatório. Diz, por HTML, quantos recursos foram localizados e lista
- Tratar os avisos. Se avisar Three.js, explique que o 3D não fica offline por
- Reportar. Caminhos reescritos, que o deck agora abre por file:// sem rede, e
What it can do on your machine
Read from SKILL.md and the folder at commit d857f32. 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
Shell commands in SKILL.md call:
nodenpx
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use npx, which can reach the network depending on how they are called.
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
Mira Offline loads about 1.3k tokens when it runs. Until then it costs about 138 tokens; SKILL.md has 568 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 568 words (~1,263 tokens).
“Torna um deck já montado 100% self-contained: nenhuma lib que ele puxa de CDN é buscada em runtime. Passa a abrir por file:// mesmo numa rede corporativa que bloqueia unpkg.com, cdn.tailwindcss.com ou fonts.googleapis.com.”
- name
- mira-offline
Files
Just SKILL.md in agents/mira-offline of sandeco/mira-animator.
Open the folder on GitHubat commit d857f32
Compare with similar skills
Mira Offline 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 |
|---|---|---|---|---|---|---|
| Mira Offline this skillsandeco/mira-animator | 218 | — | ~1.3k | Automated safety check: Pass | Custom licence | |
| Phantom Motionpixelxzen/phantom-motion | 185 | — | ~1k | Automated safety check: Pass | Apache-2.0 | |
| Inspira UIsecondsky/claude-skills | 227 | — | ~2.6k | Automated safety check: Pass | MIT | |
| Auteuragiwhitelist/auteur | 1k | — | ~5k | Automated safety check: Pass | MIT | |
| Oma Designfirst-fluke/oh-my-agent | 1.3k | — | ~2.9k | Automated safety check: Pass | MIT | |
| Visual Brand Extractorgooseworks-ai/goose-skills | 1.2k | 1 repos | ~3.8k | Automated safety check: Pass | MIT |
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Related
Works with
Questions about Mira Offline
What does Mira Offline do?
Converte um deck do Mira já criado para modo OFFLINE (self-contained, sem CDN em runtime), para abrir por file:// mesmo atrás do firewall corporativo que bloqueia as CDNs (Tailwind, AOS, Lucide, D3…. Mira Offline is an agent skill from sandeco/mira-animator.js dos slides 3D).
When should I use Mira Offline?
Mira Offline fits situations like: tasks that involve Slides and decks; tasks that involve CSS and styling; tasks that involve 3D graphics and WebGL.
How do I install Mira Offline in Claude Code?
Run `npx skills add sandeco/mira-animator --skill mira-offline -a claude-code`. Or copy the skill folder (agents/mira-offline in sandeco/mira-animator) into .claude/skills/mira-offline in your project. Claude Code loads it when a task matches its description.
How do I install Mira Offline in Codex?
Run `npx skills add sandeco/mira-animator --skill mira-offline -a codex`. Or copy the skill folder (agents/mira-offline in sandeco/mira-animator) into .agents/skills/mira-offline in your project. Codex loads it when a task matches its description.
Can I use Mira Offline 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 sandeco/mira-animator --skill mira-offline -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/mira-offline, .gemini/skills/mira-offline, .github/skills/mira-offline and .opencode/skills/mira-offline in your project.
What does Mira Offline need to run?
Going by SKILL.md and its folder, Mira Offline needs the command-line tools its instructions call (node and npx). Our summary lists: Node.js.
Does Mira Offline access the network?
SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Mira Offline 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 Mira Offline use?
Mira Offline has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Mira Offline use?
About 1.3k tokens (SKILL.md is roughly 5.1k 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 Mira Offline?
Skills that share tags, products or a category with Mira Offline: Phantom Motion (pixelxzen/phantom-motion, 185 stars), Inspira UI (secondsky/claude-skills, 227 stars), Auteur (agiwhitelist/auteur, 1k stars) and Oma Design (first-fluke/oh-my-agent, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Mira Offline?
sandeco (a GitHub user) maintains it in sandeco/mira-animator, which has 218 GitHub stars. The repository holds 57 skills in this directory. The repository was last updated on September 14, 2026.
Source: sandeco/mira-animator on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.