Openchart
tryopendata/skills
Generates OpenChart (https://github.com/tryopendata/openchart) chart, table, graph, sankey, tilemap, and geo map specs from data, and guides editorial design decisions.
Transforma imagens (fotos, logos, diagramas) em animações D3.js interativas e self-contained.
Install Mira Img Animator
$ npx skills add sandeco/mira-animator --skill mira-img-animator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sandeco/mira-animator mira-img-animator --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-img-animator .claude/skills/mira-img-animator && 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-img-animator" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-img-animator into .claude/skills/mira-img-animator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-img-animator", 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-img-animatorType 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-img-animator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sandeco/mira-animator mira-img-animator --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-img-animator .agents/skills/mira-img-animator && 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-img-animator" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-img-animator into .agents/skills/mira-img-animator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-img-animator", 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-img-animator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sandeco/mira-animator mira-img-animator --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-img-animator .cursor/skills/mira-img-animator && 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-img-animator" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-img-animator into .cursor/skills/mira-img-animator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-img-animator", 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-img-animator--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-img-animator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sandeco/mira-animator mira-img-animator --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-img-animator .gemini/skills/mira-img-animator && 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-img-animator" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-img-animator into .gemini/skills/mira-img-animator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-img-animator", 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-img-animatorInstalls 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-img-animator -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-img-animator .github/skills/mira-img-animator && 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-img-animator" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-img-animator into .github/skills/mira-img-animator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-img-animator", 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-img-animator -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-img-animator --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-img-animator .opencode/skills/mira-img-animator && 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-img-animator" agent skill from https://github.com/sandeco/mira-animator/tree/main/agents/mira-img-animator into .opencode/skills/mira-img-animator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mira-img-animator", 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-img-animator- GitHub stars
- 218
- Token cost
- ~1.7k tokens
- SKILL.md length
- 666 words
- Files
- 9 (incl. scripts, references)
- Skills in repo
- 57
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Transforma imagens (fotos, logos, diagramas) em animações D3.js interativas e self-contained.
- Works in 6 steps: Receber a Imagem → Analisar a Imagem → Escolher o Tipo de Animação → …
- Tasks that involve Logo and visual identity
- SKILL.md covers Regras herdadas (obrigatórias), Fluxo de Trabalho, Diretrizes de Qualidade and Tratamento de Erros
- Runs Python scripts from its folder; calls python and curl
What it does
Mira Img Animator is an agent skill from sandeco/mira-animator. Transforma imagens (fotos, logos, diagramas) em animações D3.js interativas e self-contained. Use sempre que o usuário pedir para animar uma imagem, criar efeitos visuais a partir de uma imagem, transformar imagem em partículas, gerar visualizações interativas de uma imagem, ou combinar "imagem + animação + D3". Também quando mencionar "partículas", "dissolve", "explode", "morph", "wave", "pixel art animado", "imagem animada com D3", "efeito visual em imagem", "animação interativa de imagem", ou transformar uma…
Its SKILL.md is about 1.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 10 other files, including scripts and reference files (for example `references/ANIMATION_CATALOG.md`, `references/D3_PATTERNS.md` and `references/ERRORS.md`).
It sits in Game Development, covering Logo and visual identity and Sprites and pixel art. It works with D3.js. 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 Logo and visual identity
- Tasks that involve Sprites and pixel art
Example prompts
- “imagem + animação + D3”
- “partículas”
- “dissolve”
- “/mira-img-animator”
Requirements
- Python 3
Workflow steps
6 steps, taken from the step headings in SKILL.md.
- Receber a Imagem
- Analisar a Imagem
- Escolher o Tipo de Animação
- Gerar o Código
- Estrutura do HTML Gerado
- Salvar e Entregar
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
Ships 4 files in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
pythoncurl
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
d3js.org
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 Img Animator loads about 1.7k tokens when it runs, and up to ~8.9k if it reads all its reference files. Until then it costs about 152 tokens; SKILL.md has 666 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); the scripts in this folder 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 666 words (~1,732 tokens).
“Transforma imagens em animações D3.js interativas, geradas dentro de um deck do Mira e prontas para abrir por file:// (offline). O resultado é um HTML self-contained: imagem embutida em base64 e D3 vendorado localmente (nunca CDN em runtime, igual ao…”
- name
- mira-img-animator
Files
SKILL.md and 8 other files (scripts, references) in agents/mira-img-animator of sandeco/mira-animator.
- SKILL.md
- references/ANIMATION_CATALOG.md
- references/D3_PATTERNS.md
- references/ERRORS.md
- references/REACT_PATTERNS.md
- scripts/extract_palette.py
- scripts/extract_pixels.py
- scripts/image_to_base64.py
- scripts/resize_image.py
Open the folder on GitHubat commit d857f32
Compare with similar skills
Mira Img Animator 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 Img Animator this skillsandeco/mira-animator | 218 | — | ~1.7k | Automated safety check: Pass | Custom licence | |
| Opencharttryopendata/skills | 142 | — | ~11k | Automated safety check: Pass | MIT | |
| Make Imagesglifxyz/glif-mcp-server | 213 | — | ~931 | Automated safety check: Pass | MIT | |
| Sprite Genaldegad/sprite-gen | 2.7k | — | ~4.9k | Automated safety check: Pass | Apache-2.0 | |
| 2D Sprite Generator0x0funky/agent-sprite-forge | 4.4k | — | ~3.6k | Automated safety check: Pass | MIT | |
| Threejs Image Generatorvalkor-ai/loom | 1.2k | 1 repos | ~1.4k | Automated safety check: Pass | Apache-2.0 |
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Related
Works with
Categories
Questions about Mira Img Animator
What does Mira Img Animator do?
Transforma imagens (fotos, logos, diagramas) em animações D3.js interativas e self-contained. Mira Img Animator is an agent skill from sandeco/mira-animator.js interativas e self-contained.
When should I use Mira Img Animator?
Mira Img Animator fits situations like: tasks that involve Logo and visual identity; tasks that involve Sprites and pixel art.
How do I install Mira Img Animator in Claude Code?
Run `npx skills add sandeco/mira-animator --skill mira-img-animator -a claude-code`. Or copy the skill folder (agents/mira-img-animator in sandeco/mira-animator) into .claude/skills/mira-img-animator in your project. Claude Code loads it when a task matches its description.
How do I install Mira Img Animator in Codex?
Run `npx skills add sandeco/mira-animator --skill mira-img-animator -a codex`. Or copy the skill folder (agents/mira-img-animator in sandeco/mira-animator) into .agents/skills/mira-img-animator in your project. Codex loads it when a task matches its description.
Can I use Mira Img Animator 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-img-animator -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-img-animator, .gemini/skills/mira-img-animator, .github/skills/mira-img-animator and .opencode/skills/mira-img-animator in your project.
What does Mira Img Animator need to run?
Going by SKILL.md and its folder, Mira Img Animator needs Python for the scripts in its folder and the command-line tools its instructions call (python and curl). Our summary lists: Python 3.
Does Mira Img Animator access the network?
SKILL.md names 1 domain. As links in the text: d3js.org. This is read from the text; nothing was executed.
Is Mira Img Animator 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Mira Img Animator use?
Mira Img Animator 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 Img Animator use?
About 1.7k tokens (SKILL.md is roughly 6.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 7.2k tokens, read only when the agent opens those files.
What are the alternatives to Mira Img Animator?
Skills that share tags, products or a category with Mira Img Animator: Openchart (tryopendata/skills, 142 stars), Make Images (glifxyz/glif-mcp-server, 213 stars), Sprite Gen (aldegad/sprite-gen, 2.7k stars) and 2D Sprite Generator (0x0funky/agent-sprite-forge, 4.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Mira Img Animator?
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.