Agent skill

Mira Vertical

by sandeco in sandeco/mira-animator

Gera uma versão VERTICAL (9:16, generalista para a tela atual: largura da tela / 3 por altura cheia, ex.

Custom licenceAuto-check passedDocuments & Office

Install Mira Vertical

skills CLI
$ npx skills add sandeco/mira-animator --skill mira-vertical -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install sandeco/mira-animator mira-vertical --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/sandeco/mira-animator.git skills-src && mkdir -p .claude/skills && cp -r skills-src/agents/mira-vertical .claude/skills/mira-vertical && rm -rf skills-src

Use ~/.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/

Facts

Skill name
mira-vertical
GitHub stars
218
Token cost
~7.1k tokens
SKILL.md length
3,507 words
Files
1
Skills in repo
57
Repo updated
First seen
Licence
Custom licence

At a glance

Gera uma versão VERTICAL (9:16, generalista para a tela atual: largura da tela / 3 por altura cheia, ex.

  • Works in 3 steps: Composição: só título + animação (CSS… → Canvas alto padrão (128/203) + esticar o… → Reflow do eixo para o retrato (geometria…
  • Tasks that involve Slides and decks
  • SKILL.md covers O resultado, em uma frase, Criação do zero na geometria…, Critério de aprovação (é para… and REGRA DE IDIOMA, plus 10 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Mira Vertical is an agent skill from sandeco/mira-animator. Gera uma versão VERTICAL (9:16, generalista para a tela atual: largura da tela / 3 por altura cheia, ex. 640x1080 numa tela 1080p) de um deck do Mira a partir do 16:9, OU cria slides verticais DO ZERO quando não há deck de origem, para vídeo vertical (Reels, Shorts, TikTok, Stories). Não toca no original: gera index-9x16.html ao lado, com só o título no topo e a animação num canvas alto, e reformula o eixo de cada animação para o retrato. Use SEMPRE que o usuário disser /mira-vertical, versão vertical, deixa…

Its SKILL.md is about 7.1k 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 Documents & Office, covering Slides and decks. It works with TikTok. 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

Example prompts

  • “/mira-vertical”

Workflow steps

3 steps, taken from the step headings in SKILL.md.

  1. Composição: só título + animação (CSS escopado)
  2. Canvas alto padrão (128/203) + esticar o viewBox em altura
  3. Reflow do eixo para o retrato (geometria vertical)

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

    No scripts in the folder and no shell commands in SKILL.md (its code samples are javascript and html).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    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 Vertical loads about 7.1k tokens when it runs. Until then it costs about 174 tokens; SKILL.md has 3,507 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~174
When it runs · the whole SKILL.md, loaded when a task matches
~7.1k

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 3,507 words (~7,070 tokens).

“Transforma um deck 16:9 do Mira numa versão vertical generalista para a tela atual, para gravar como vídeo vertical (Reels, Shorts, TikTok, Stories). Cada slide de conteúdo vira só o título no topo + a animação grande num canvas alto…”

— opening of SKILL.md by sandeco, Custom licence
name
mira-vertical

Read the full SKILL.md on GitHub

Files

Just SKILL.md in agents/mira-vertical of sandeco/mira-animator.

Open the folder on GitHubat commit d857f32

Compare with similar skills

Mira Vertical 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.

Mira Vertical compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Mira Vertical this skillsandeco/mira-animator218—~7.1kAutomated safety check: PassCustom licence
Threads Carouselitchernetski/threads-carousel-claude-skill110—~3.5kAutomated safety check: PassMIT
Carousel Writer Smsblacktwist/social-media-skills560—~4.1kAutomated safety check: PassMIT
Carousel Conveyornestyme/awesome-prompts151—~4.2kAutomated safety check: PassNone
Carousel Writersocial-media-skills/skills134—~1.6kAutomated safety check: PassMIT
Tiktok Photo Modesocial-media-skills/skills134—~1.6kAutomated safety check: PassMIT

Similar skills

  • Threads Carousel

    itchernetski/threads-carousel-claude-skill

    Convert text posts into visual carousel images or presentations for Threads, Instagram, LinkedIn, TikTok, YouTube.

    110 GitHub stars~3.5k tokensUpdated 5 mo ago
    Documents & OfficeAuto-check passed
  • Carousel Writer Sms

    blacktwist/social-media-skills

    When the user wants to write content for a LinkedIn carousel, Instagram carousel, Facebook carousel, TikTok photo carousel, Pinterest Idea Pin, or any swipeable multi-slide format.

    560 GitHub stars~4.1k tokensUpdated 5 mo ago
    Documents & OfficeAuto-check passed
  • Carousel Conveyor

    nestyme/awesome-prompts

    Turn trendwatched hook ideas into finished TikTok/Instagram photo carousels for a recurring AI persona, then schedule them via a posting tool (e.g.

    151 GitHub stars~4.2k tokensUpdated 11 days ago
    Documents & OfficeAuto-check passed
  • Carousel Writer

    social-media-skills/skills

    A skill your agent uses to write a carousel — a swipeable multi-slide post (Instagram carousel, LinkedIn document/PDF carousel, or TikTok photo carousel) — one of the highest-save, highest-dwell…

    134 GitHub stars~1.6k tokensUpdated 9 days ago
    Documents & OfficeAuto-check passed
  • Tiktok Photo Mode

    social-media-skills/skills

    The TikTok Photo Mode format-execution skill. An agent skill from social-media-skills/skills.

    134 GitHub stars~1.6k tokensUpdated 9 days ago
    Media & CreativeAuto-check passed
  • Tiktok Slideshow

    LeoYeAI/openclaw-master-skills

    Creates TikTok image carousels (slideshows with text overlays on photos) via the ViralBaby API.

    2.2k GitHub stars~4.4k tokensUpdated 2 mo ago
    Media & CreativeAuto-check passed

More from sandeco/mira-animator

All 57 skills in this repo
  • Mira Fast

    sandeco/mira-animator

    Cria um deck Mira completo em uma chamada, com uma folha por slide executada em paralelo por um workflow do Claude Code.

    218 GitHub stars~3k tokensUpdated 26 days ago
    Auto-check passed
  • Mira History

    sandeco/mira-animator

    Transforma o texto de uma história (normalmente infantil) numa animação narrada no Mira: cenas com câmera e clima, atores em SVG, narração, música e QR para o celular.

    218 GitHub stars~4k tokensUpdated 26 days ago
    Auto-check passed
  • Mira Img Animator

    sandeco/mira-animator

    Transforma imagens (fotos, logos, diagramas) em animações D3.js interativas e self-contained.

    218 GitHub stars~1.7k tokensUpdated 26 days ago
    Auto-check passed
  • Mira Visuals

    sandeco/mira-animator

    Gera imagens estáticas para slides do Mira: painéis 1920x800, infográficos 1920x1920, diagramas técnicos e gráficos — via D3.js com captura PNG, ou fotorrealismo via prompt JSON (mira-image-prompt).

    218 GitHub stars~856 tokensUpdated 26 days ago
    Auto-check passed
  • Mira Design Audience Journey

    sandeco/mira-animator

    Projetar a experiência psicológica, emocional e intelectual do público ao longo de uma história MIRA, convertendo Story Bible, roteiro ou beats narrativos em uma Audience Journey Map que controla…

    218 GitHub stars~3k tokensUpdated 26 days ago
    Auto-check passed
  • Mira Direct Slide Sequence

    sandeco/mira-animator

    Converter uma MIRA Story Bible e uma Audience Journey Map em uma sequência cinematográfica de cenas-slide, produzindo um MIRA Slide Score com função dramática, quadro inicial, ação, virada…

    218 GitHub stars~3k tokensUpdated 26 days ago
    Auto-check passed

Works with

Questions about Mira Vertical

What does Mira Vertical do?

Gera uma versão VERTICAL (9:16, generalista para a tela atual: largura da tela / 3 por altura cheia, ex. Mira Vertical is an agent skill from sandeco/mira-animator. Gera uma versão VERTICAL (9:16, generalista para a tela atual: largura da tela / 3 por altura cheia, ex.

When should I use Mira Vertical?

Mira Vertical fits situations like: tasks that involve Slides and decks.

How do I install Mira Vertical in Claude Code?

Run `npx skills add sandeco/mira-animator --skill mira-vertical -a claude-code`. Or copy the skill folder (agents/mira-vertical in sandeco/mira-animator) into .claude/skills/mira-vertical in your project. Claude Code loads it when a task matches its description.

How do I install Mira Vertical in Codex?

Run `npx skills add sandeco/mira-animator --skill mira-vertical -a codex`. Or copy the skill folder (agents/mira-vertical in sandeco/mira-animator) into .agents/skills/mira-vertical in your project. Codex loads it when a task matches its description.

Can I use Mira Vertical 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-vertical -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-vertical, .gemini/skills/mira-vertical, .github/skills/mira-vertical and .opencode/skills/mira-vertical in your project.

What does Mira Vertical need to run?

SKILL.md names no scripts, command-line tools or credentials: Mira Vertical is instructions for the agent only.

Does Mira Vertical access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Mira Vertical 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 Vertical use?

Mira Vertical 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 Vertical use?

About 7.1k tokens (SKILL.md is roughly 28k 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 Vertical?

Skills that share tags, products or a category with Mira Vertical: Threads Carousel (itchernetski/threads-carousel-claude-skill, 110 stars), Carousel Writer Sms (blacktwist/social-media-skills, 560 stars), Carousel Conveyor (nestyme/awesome-prompts, 151 stars) and Carousel Writer (social-media-skills/skills, 134 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Mira Vertical?

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.