Generate high-potential viral title candidates for content across WeChat public account articles, X/Twitter posts, YouTube videos, Bilibili videos, and similar content platforms.

No licenceAuto-check passedProductivity & Automation

Install Viral Title

skills CLI
$ npx skills add kangarooking/kangarooking-skills --skill viral-title -a claude-code

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

GitHub CLI
$ gh skill install kangarooking/kangarooking-skills viral-title --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/kangarooking/kangarooking-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/viral-title .claude/skills/viral-title && 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
viral-title
GitHub stars
661
Token cost
~1.7k tokens
SKILL.md length
690 words
Files
30 (incl. scripts, references)
Skills in repo
19
Repo updated
First seen
Licence
None found

At a glance

Generate high-potential viral title candidates for content across WeChat public account articles, X/Twitter posts, YouTube videos, Bilibili videos, and similar content platforms.

  • Works in 12 steps: Clarify only if the content is too vague… → Identify the core material → Read… → …
  • The user needs headline/title ideation
  • SKILL.md covers Overview, Workflow, Platform Routing and Evolution Loop, plus 4 more sections
  • Calls python3

What it does

Viral Title is an agent skill from kangarooking/kangarooking-skills. Generate high-potential viral title candidates for content across WeChat public account articles, X/Twitter posts, YouTube videos, Bilibili videos, and similar content platforms. Use when the user needs headline/title ideation, batch title generation, platform-specific title adaptation, title-library reuse, title selection, title scoring, or a reusable title workflow based on universal formulas plus separated platform methods such as 公众号, X, YouTube, and B站.

Its SKILL.md is about 1.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 35 other files, including scripts and reference files (for example `agents/openai.yaml`, `meta/RULES.md` and `references/evals/bilibili-ai-title-evals.json`).

It sits in Productivity & Automation, covering Messaging and chat bots and Brainstorming. It works with YouTube, WeChat, X (Twitter) and Bilibili. The repository describes itself as: My custom AI Agent skills.

When your agent uses it

  • The user needs headline/title ideation
  • Batch title generation
  • Platform-specific title adaptation
  • Title-library reuse

Example prompts

  • “/viral-title”

Requirements

  • Python 3

Workflow steps

12 steps, taken from the first numbered list in SKILL.md.

  1. Clarify only if the content is too vague to title.
  2. Identify the core material
  3. Read references/phase1-universal-methodology.md.
  4. If the user names a platform, load the matching platform reference from references/platforms/.
  5. Read references/evolution/promoted-rules.md and references/evolution/anti-patterns.md.
  6. Generate exactly 3 titles for each of the 10 Phase 1 formulas.
  7. If a platform reference is implemented, generate platform-tuned candidates after the universal batch when the user asks for…
  8. If the user asks to reuse proven titles or says "套用标题库", retrieve relevant examples instead of loading full libraries.
  9. Score the candidate pool with the Phase 1 scoring rubric plus any platform-specific rules.
  10. Select one best title and briefly explain why.
  11. End every substantial title-generation response with the feedback prompt from Feedback Hook.
  12. If the user replies with a selected title, edit, rating, or critique, log it with scripts/log_feedback.py.

What it can do on your machine

Read from SKILL.md and the folder at commit 08bbee0. 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 1 file in scripts/, which the agent can run.

    Shell commands in SKILL.md call:

    • python3

    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

Viral Title loads about 1.7k tokens when it runs, and up to ~98k if it reads all its reference files. Until then it costs about 119 tokens; SKILL.md has 690 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~119
When it runs · the whole SKILL.md, loaded when a task matches
~1.7k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~98k

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

Without a licence we can't republish the file, so here is its outline and opening line. It has 690 words (~1,694 tokens).

“Use this skill to generate and select viral title candidates. The current version implements Phase 1 universal methodology, WeChat public-account title reuse, X/Twitter hook generation, YouTube title-thumbnail packaging, Bilibili title-cover-tag packaging, and a lightweight evolution loop.”

— opening of SKILL.md by kangarooking
name
viral-title

Read the full SKILL.md on GitHub

Files

SKILL.md and 29 other files (scripts, references) in viral-title of kangarooking/kangarooking-skills.

  • SKILL.md
  • agents/openai.yaml
  • meta/RULES.md
  • references/evals/bilibili-ai-title-evals.json
  • references/evals/wechat-ai-title-evals.json
  • references/evals/x-ai-hook-evals.json
  • references/evals/youtube-ai-title-evals.json
  • references/evolution/anti-patterns.md
  • references/evolution/learning-candidates.md
  • references/evolution/promoted-rules.md
  • references/mechanisms.json
  • references/phase1-universal-methodology.md
  • references/platforms/bilibili.md
  • references/platforms/wechat-public-account.md
  • references/platforms/x.md
  • … and 15 more

Open the folder on GitHubat commit 08bbee0

Compare with similar skills

Viral Title 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.

Viral Title compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Viral Title this skillkangarooking/kangarooking-skills661—~1.7kAutomated safety check: PassNone
Agent ReachEdisonChenAI/agent-reach1101 repos~1.3kAutomated safety check: PassMIT
Web To Markdownrookie-ricardo/erduo-skills935—~894Automated safety check: PassMIT
Feedgrab BatchiBigQiang/feedgrab614—~1.8kAutomated safety check: PassMIT
FeedgrabiBigQiang/feedgrab614—~2kAutomated safety check: PassMIT
Last30days CnJesseovo/last30days-skill-cn1.9k—~2.4kAutomated safety check: NotesMIT

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Questions about Viral Title

What does Viral Title do?

Generate high-potential viral title candidates for content across WeChat public account articles, X/Twitter posts, YouTube videos, Bilibili videos, and similar content platforms. Viral Title is an agent skill from kangarooking/kangarooking-skills. Generate high-potential viral title candidates for content across WeChat public account articles, X/Twitter posts, YouTube videos, Bilibili videos, and similar content platforms.

When should I use Viral Title?

Viral Title fits situations like: the user needs headline/title ideation; batch title generation; platform-specific title adaptation; title-library reuse.

How do I install Viral Title in Claude Code?

Run `npx skills add kangarooking/kangarooking-skills --skill viral-title -a claude-code`. Or copy the skill folder (viral-title in kangarooking/kangarooking-skills) into .claude/skills/viral-title in your project. Claude Code loads it when a task matches its description.

How do I install Viral Title in Codex?

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

Can I use Viral Title 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 kangarooking/kangarooking-skills --skill viral-title -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/viral-title, .gemini/skills/viral-title, .github/skills/viral-title and .opencode/skills/viral-title in your project.

What does Viral Title need to run?

Going by SKILL.md and its folder, Viral Title needs the command-line tools its instructions call (python3). Our summary lists: Python 3.

Does Viral Title 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 Viral Title 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 Viral Title use?

No licence was found for Viral Title or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Viral Title use?

About 1.7k tokens (SKILL.md is roughly 6.8k 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 97k tokens, read only when the agent opens those files.

What are the alternatives to Viral Title?

Skills that share tags, products or a category with Viral Title: Agent Reach (EdisonChenAI/agent-reach, 110 stars), Web To Markdown (rookie-ricardo/erduo-skills, 935 stars), Feedgrab Batch (iBigQiang/feedgrab, 614 stars) and Feedgrab (iBigQiang/feedgrab, 614 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Viral Title?

kangarooking (a GitHub user) maintains it in kangarooking/kangarooking-skills, which has 661 GitHub stars. The repository holds 19 skills in this directory. The repository was last updated on September 7, 2026.

Source: kangarooking/kangarooking-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.