Guizang Social Cards
op7418/guizang-social-card-skill
Produces social card sets for Xiaohongshu and WeChat: carousels, Live Photo motion cards and puzzle layouts, and WeChat cover pairs, rendered from single-file HTML.
Writes the cover-frame text and visual brief that makes your reel stop the scroll on the grid and in Explore.
Install Cover Thumbnail Brief
$ npx skills add Ootto-AI/claude-content-skills --skill cover-thumbnail-brief -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Ootto-AI/claude-content-skills cover-thumbnail-brief --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/Ootto-AI/claude-content-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/cover-thumbnail-brief .claude/skills/cover-thumbnail-brief && 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 "cover-thumbnail-brief" agent skill from https://github.com/Ootto-AI/claude-content-skills/tree/main/skills/cover-thumbnail-brief into .claude/skills/cover-thumbnail-brief/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cover-thumbnail-brief", 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/Ootto-AI/claude-content-skills/tree/main/skills/cover-thumbnail-briefType 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 Ootto-AI/claude-content-skills --skill cover-thumbnail-brief -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Ootto-AI/claude-content-skills cover-thumbnail-brief --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Ootto-AI/claude-content-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/cover-thumbnail-brief .agents/skills/cover-thumbnail-brief && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cover-thumbnail-brief" agent skill from https://github.com/Ootto-AI/claude-content-skills/tree/main/skills/cover-thumbnail-brief into .agents/skills/cover-thumbnail-brief/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cover-thumbnail-brief", 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 Ootto-AI/claude-content-skills --skill cover-thumbnail-brief -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Ootto-AI/claude-content-skills cover-thumbnail-brief --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Ootto-AI/claude-content-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/cover-thumbnail-brief .cursor/skills/cover-thumbnail-brief && 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 "cover-thumbnail-brief" agent skill from https://github.com/Ootto-AI/claude-content-skills/tree/main/skills/cover-thumbnail-brief into .cursor/skills/cover-thumbnail-brief/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cover-thumbnail-brief", 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/Ootto-AI/claude-content-skills.git --path skills/cover-thumbnail-brief--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 Ootto-AI/claude-content-skills --skill cover-thumbnail-brief -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Ootto-AI/claude-content-skills cover-thumbnail-brief --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Ootto-AI/claude-content-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/cover-thumbnail-brief .gemini/skills/cover-thumbnail-brief && 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 "cover-thumbnail-brief" agent skill from https://github.com/Ootto-AI/claude-content-skills/tree/main/skills/cover-thumbnail-brief into .gemini/skills/cover-thumbnail-brief/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cover-thumbnail-brief", 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 Ootto-AI/claude-content-skills cover-thumbnail-briefInstalls 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 Ootto-AI/claude-content-skills --skill cover-thumbnail-brief -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Ootto-AI/claude-content-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/cover-thumbnail-brief .github/skills/cover-thumbnail-brief && 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 "cover-thumbnail-brief" agent skill from https://github.com/Ootto-AI/claude-content-skills/tree/main/skills/cover-thumbnail-brief into .github/skills/cover-thumbnail-brief/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cover-thumbnail-brief", 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 Ootto-AI/claude-content-skills --skill cover-thumbnail-brief -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Ootto-AI/claude-content-skills cover-thumbnail-brief --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Ootto-AI/claude-content-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/cover-thumbnail-brief .opencode/skills/cover-thumbnail-brief && 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 "cover-thumbnail-brief" agent skill from https://github.com/Ootto-AI/claude-content-skills/tree/main/skills/cover-thumbnail-brief into .opencode/skills/cover-thumbnail-brief/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cover-thumbnail-brief", 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
cover-thumbnail-brief- GitHub stars
- 130
- Token cost
- ~457 tokens
- SKILL.md length
- 111 words
- Files
- 1
- Skills in repo
- 52
- Repo updated
- First seen
- Licence
- MIT
At a glance
Writes the cover-frame text and visual brief that makes your reel stop the scroll on the grid and in Explore.
- The user says write my cover text
- SKILL.md covers When to use, What you'll need and Instructions
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Thumbnail brief
What it does
Cover Thumbnail Brief is an agent skill from Ootto-AI/claude-content-skills. Writes the cover-frame text and visual brief that makes your reel stop the scroll on the grid and in Explore. Use when the user says "write my cover text", "thumbnail brief", "what should the cover say", "grid cover for this reel".
Its SKILL.md is about 460 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 Media & Creative. The repository describes itself as: Free, copy-paste Claude skills that run your content growth factory — turn ideas + your NotebookLM memory into scroll-stopping Instagram reels. By Ootto. The licence is MIT.
When your agent uses it
- The user says write my cover text
- Thumbnail brief
- What should the cover say
- Grid cover for this reel
Example prompts
- “write my cover text”
- “thumbnail brief”
- “what should the cover say”
- “/cover-thumbnail-brief”
What it can do on your machine
Read from SKILL.md and the folder at commit 5263be7. 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.
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):
ootto.ai
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
Cover Thumbnail Brief loads about 457 tokens when it runs. Until then it costs about 63 tokens; SKILL.md has 111 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 Ootto-AI/claude-content-skills at commit 5263be7, republished under its MIT licence (© Ootto-AI). 111 words, ~457 tokens.
Download SKILL.mdSave it as
.claude/skills/cover-thumbnail-brief/SKILL.md (or your agent's skills folder).- name
- cover-thumbnail-brief
- description
- Writes the cover-frame text and visual brief that makes your reel stop the scroll on the grid and in Explore. Use when the user says "write my cover text", "thumbnail brief", "what should the cover say", "grid cover for this reel".
- user-invokable
- true
- argument-hint
- [the reel topic or script]
- license
- MIT
- metadata.author
- Ootto
- metadata.version
- 1.0.0
- metadata.category
- content
Cover & Thumbnail Brief — the frame that stops the scroll on the grid
Writes the cover-frame text and visual brief that makes your reel stop the scroll on the grid and in Explore.
When to use
The reel is made and the grid cover decides whether anyone opens it.
What you'll need
The reel topic or script, and a look at your current grid.
Instructions
Give Claude the input and run this.
You are my cover designer. Reel: [TOPIC/SCRIPT]. My grid currently looks like: [describe or paste].
1. COVER TEXT: 3-5 words max. Give me three options, ranked, each legible at thumbnail size.
2. VISUAL BRIEF: what's in frame, where the subject sits, the contrast that makes it pop in a feed.
3. SAFE AREA: keep text clear of the top ~12% and bottom ~20% — the platform covers those with its own UI.
4. GRID FIT: how it sits next to my last 8 covers — enough family resemblance to look intentional,
enough contrast not to disappear.
5. TEST: describe it at 150px wide. If it's unreadable there, give me a simpler option.Honesty: Legibility beats cleverness. A clever cover nobody can read at thumbnail size does not exist.
Next: caption-and-hashtags
Built by Ootto — the AI autopilot that connects your tools once and runs the busywork for you, automatically. Book a demo →
© Ootto-AI, MIT. 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/cover-thumbnail-brief of Ootto-AI/claude-content-skills.
Open the folder on GitHubat commit 5263be7
Compare with similar skills
Cover Thumbnail Brief 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 |
|---|---|---|---|---|---|---|
| Cover Thumbnail Brief this skillOotto-AI/claude-content-skills | 130 | — | ~457 | Automated safety check: Pass | MIT | |
| Guizang Social Cardsop7418/guizang-social-card-skill | 7.4k | 1 repos | ~7.8k | Automated safety check: Pass | AGPL-3.0 | |
| Weekly Changelog Videoheygen-com/hyperframes | 60k | — | ~3.3k | Automated safety check: Pass | Apache-2.0 | |
| Anthropic Brand Stylinganthropics/skills | 180k | 30 repos | ~559 | Automated safety check: Pass | Apache-2.0 | |
| MoneyPrinterTurbo Video Generatorharry0703/MoneyPrinterTurbo | 130k | — | ~2.1k | Automated safety check: Warn | MIT | |
| HyperFrames Media Useheygen-com/hyperframes | 60k | — | ~2.4k | Automated safety check: Pass | Apache-2.0 |
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Questions about Cover Thumbnail Brief
What does Cover Thumbnail Brief do?
Writes the cover-frame text and visual brief that makes your reel stop the scroll on the grid and in Explore. Cover Thumbnail Brief is an agent skill from Ootto-AI/claude-content-skills. Writes the cover-frame text and visual brief that makes your reel stop the scroll on the grid and in Explore.
When should I use Cover Thumbnail Brief?
Cover Thumbnail Brief fits situations like: the user says write my cover text; thumbnail brief; what should the cover say; grid cover for this reel.
How do I install Cover Thumbnail Brief in Claude Code?
Run `npx skills add Ootto-AI/claude-content-skills --skill cover-thumbnail-brief -a claude-code`. Or copy the skill folder (skills/cover-thumbnail-brief in Ootto-AI/claude-content-skills) into .claude/skills/cover-thumbnail-brief in your project. Claude Code loads it when a task matches its description.
How do I install Cover Thumbnail Brief in Codex?
Run `npx skills add Ootto-AI/claude-content-skills --skill cover-thumbnail-brief -a codex`. Or copy the skill folder (skills/cover-thumbnail-brief in Ootto-AI/claude-content-skills) into .agents/skills/cover-thumbnail-brief in your project. Codex loads it when a task matches its description.
Can I use Cover Thumbnail Brief 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 Ootto-AI/claude-content-skills --skill cover-thumbnail-brief -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cover-thumbnail-brief, .gemini/skills/cover-thumbnail-brief, .github/skills/cover-thumbnail-brief and .opencode/skills/cover-thumbnail-brief in your project.
What does Cover Thumbnail Brief need to run?
SKILL.md names no scripts, command-line tools or credentials: Cover Thumbnail Brief is instructions for the agent only.
Does Cover Thumbnail Brief access the network?
SKILL.md names 1 domain. As links in the text: ootto.ai. This is read from the text; nothing was executed.
Is Cover Thumbnail Brief 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 Cover Thumbnail Brief use?
Cover Thumbnail Brief is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Cover Thumbnail Brief use?
About 457 tokens (SKILL.md is roughly 1.8k 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 Cover Thumbnail Brief?
Skills that share tags, products or a category with Cover Thumbnail Brief: Guizang Social Cards (op7418/guizang-social-card-skill, 7.4k stars), Weekly Changelog Video (heygen-com/hyperframes, 60k stars), Anthropic Brand Styling (anthropics/skills, 180k stars) and MoneyPrinterTurbo Video Generator (harry0703/MoneyPrinterTurbo, 130k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Cover Thumbnail Brief?
Ootto-AI (a GitHub organization) maintains it in Ootto-AI/claude-content-skills, which has 130 GitHub stars. The repository holds 52 skills in this directory. The repository was last updated on October 8, 2026.
Source: Ootto-AI/claude-content-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.