Agent skill

Skill Hook Generator

by ZJU-REAL in ZJU-REAL/Easel

针对任意主题生成多种 Hook(开头钩子)变体,用经过验证的互动公式抓住开头注意力,附字数校验. An agent skill from ZJU-REAL/Easel.

Apache-2.0Auto-check passedWriting & Content

Install Skill Hook Generator

skills CLI
$ npx skills add ZJU-REAL/Easel --skill skill-hook-generator -a claude-code

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

GitHub CLI
$ gh skill install ZJU-REAL/Easel skill-hook-generator --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/ZJU-REAL/Easel.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/openclaw/skill-hook-generator .claude/skills/skill-hook-generator && 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
skill-hook-generator
GitHub stars
3.3k
Token cost
~451 tokens
SKILL.md length
135 words
Files
3 (incl. references)
Skills in repo
113
Repo updated
First seen
Licence
Apache-2.0

At a glance

针对任意主题生成多种 Hook(开头钩子)变体,用经过验证的互动公式抓住开头注意力,附字数校验. An agent skill from ZJU-REAL/Easel.

  • Works in 5 steps: 获取主题 — 从用户 prompt 中提取主题;用户已提供则直接使用,无需追问。 → 生成 6 种 Hook 变体 — 按 hook-formulas.md 中的 6… → 逐条校验 — 每条 Hook 必须通过以下检查 → …
  • Tasks that involve Copywriting
  • SKILL.md covers 输入, 输出, 执行步骤 and Profile 感知, plus 1 more section
  • Calls python3

What it does

Skill Hook Generator is an agent skill from ZJU-REAL/Easel. 针对任意主题生成多种 Hook(开头钩子)变体,用经过验证的互动公式抓住开头注意力,附字数校验。 当用户说"写钩子""开头怎么写""Hook""抓眼球的开头""标题钩子""前三秒""怎么开头"时使用。 本 SKILL 专攻可复用的开头钩子变体;成篇营销文案用 copywriting,视频分秒脚本用 video-script。

Its SKILL.md is about 450 tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `EASEL-META.md` and `references/hook-formulas.md`).

It sits in Writing & Content, covering Copywriting and Video scripts and shorts. The repository describes itself as: An open-source AI agent for social media — discover trends, create content, publish everywhere, and learn what works across Xiaohongshu, Douyin, Zhihu, Bilibili, and more.🎨一个开源的… The licence is Apache-2.0.

When your agent uses it

  • Tasks that involve Copywriting
  • Tasks that involve Video scripts and shorts

Example prompts

  • “抓眼球的开头”
  • “/skill-hook-generator”

Requirements

  • Python 3

Workflow steps

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

  1. 获取主题 — 从用户 prompt 中提取主题;用户已提供则直接使用,无需追问。
  2. 生成 6 种 Hook 变体 — 按 hook-formulas.md 中的 6 种公式逐一生成
  3. 逐条校验 — 每条 Hook 必须通过以下检查
  4. 按结构化格式输出 — 见上方输出格式。
  5. 提供下一步操作提示 — 告知用户可选一条 Hook 扩写为完整帖子。

What it can do on your machine

Read from SKILL.md and the folder at commit 5e0ccc1. 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:

    • 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

Skill Hook Generator loads about 451 tokens when it runs, and up to ~905 if it reads all its reference files. Until then it costs about 46 tokens; SKILL.md has 135 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~46
When it runs · the whole SKILL.md, loaded when a task matches
~451
With references · SKILL.md plus every file in references/, read only if the agent opens them
~905

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 ZJU-REAL/Easel at commit 5e0ccc1, republished under its Apache-2.0 licence (© ZJU-REAL). 135 words, ~451 tokens.

Download SKILL.mdSave it as .claude/skills/skill-hook-generator/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
skill-hook-generator
description
针对任意主题生成多种 Hook(开头钩子)变体,用经过验证的互动公式抓住开头注意力,附字数校验。 当用户说"写钩子""开头怎么写""Hook""抓眼球的开头""标题钩子""前三秒""怎么开头"时使用。 本 SKILL 专攻可复用的开头钩子变体;成篇营销文案用 copywriting,视频分秒脚本用 video-script。
layer
plan

Hook 变体生成

针对任意主题,生成 6 种经过验证的 Hook 变体,每条 Hook 为 2 行结构(开场 + 反转),用于社媒内容开头的注意力捕获。

输入

用户 prompt 中提供的主题文本。可以是关键词、短语或一句话描述。

输出

6 条 Hook 变体,每条包含:

  • 第 1 行(开场):≤40 字符,陈述句,出人意料/具体/有冲击力
  • 第 2 行(反转):≤40 字符,与开场形成矛盾/重构/颠覆

输出格式:

### 1. 数字领衔
> [开场]
> [反转]

### 2. 逆向认知
> [开场]
> [反转]

### 3. 个人蜕变
> [开场]
> [反转]

### 4. 权威借势
> [开场]
> [反转]

### 5. 自我坦白
> [开场]
> [反转]

### 6. 未来冲击
> [开场]
> [反转]

输出完成后,追加下一步操作提示:

---
选一条 Hook,我帮你扩写成完整帖子。回复编号即可。

执行步骤

  1. 获取主题 — 从用户 prompt 中提取主题;用户已提供则直接使用,无需追问。
  2. 生成 6 种 Hook 变体 — 按 hook-formulas.md 中的 6 种公式逐一生成:
    • 数字领衔 (Number-led)
    • 逆向认知 (Contrarian)
    • 个人蜕变 (Personal transformation)
    • 权威借势 (Authority steal)
    • 自我坦白 (Admission)
    • 未来冲击 (Future shock)
  3. 逐条校验 — 每条 Hook 必须通过以下检查:
    • 每行 ≤40 字符:用脚本取确定性字数,不靠肉眼数。把每一行喂给 python3 skills/shared/scripts/wordcount.py count(stdin 传入),读 social_count 字段(社媒计数口径 = 中文字符 + 英文单词 + 数字串 + 标点)。 超过 40 就据结果压缩该行后重数,直到 social_count ≤ 40。
    • 开场行不含问号
    • 优先第一人称("我")视角增强代入感(趋势/未来/权威类公式可例外)
    • 优先使用阿拉伯数字
  4. 按结构化格式输出 — 见上方输出格式。
  5. 提供下一步操作提示 — 告知用户可选一条 Hook 扩写为完整帖子。

Profile 感知

  • 有 Profile:根据 Profile 中的 platform、tone、language 等字段调整 Hook 的语气、用语风格和平台习惯用法。例如小红书偏口语化、抖音偏节奏感。
  • 无 Profile:退回通用模式,使用中性语气生成,附注"如提供账号 Profile 可适配平台风格"。

规则

  1. 每行严格 ≤40 字符,用 ../../shared/scripts/wordcount.py count 逐行取 social_count 判定,超限即改
  2. 开场行禁止使用问句
  3. 禁止使用破折号(—)
  4. 禁止填充词(其实、就是、所以、然后)
  5. 数字一律用阿拉伯数字,不拼写
  6. 不含犹豫措辞(可能、也许、大概)
  7. 优先第一人称视角增强代入感;趋势/未来冲击/权威借势类公式可不含"我"
  8. 自动开始,不输出前言或寒暄

© ZJU-REAL, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 2 other files (references) in skills/openclaw/skill-hook-generator of ZJU-REAL/Easel.

  • SKILL.md
  • EASEL-META.md
  • references/hook-formulas.md

Open the folder on GitHubat commit 5e0ccc1

Compare with similar skills

Skill Hook Generator 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 Hook Generator compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Skill Hook Generator this skillZJU-REAL/Easel3.3k—~451Automated safety check: PassApache-2.0
Money Contentiamzifei/show-me-the-money1k—~9.6kAutomated safety check: PassCustom licence
Youtubenpc-live/clawfirm156—~1.4kAutomated safety check: PassNone
Marketingnicepkg/ai-workflow285—~2kAutomated safety check: PassMIT
Afrexai Copywriting MasteryLeoYeAI/openclaw-master-skills2.2k—~6.7kAutomated safety check: PassMIT
Youtube Viral Optimizerinfranodus/skills119—~3.6kAutomated safety check: PassNone

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Questions about Skill Hook Generator

What does Skill Hook Generator do?

针对任意主题生成多种 Hook(开头钩子)变体,用经过验证的互动公式抓住开头注意力,附字数校验. An agent skill from ZJU-REAL/Easel. Skill Hook Generator is an agent skill from ZJU-REAL/Easel.

When should I use Skill Hook Generator?

Skill Hook Generator fits situations like: tasks that involve Copywriting; tasks that involve Video scripts and shorts.

How do I install Skill Hook Generator in Claude Code?

Run `npx skills add ZJU-REAL/Easel --skill skill-hook-generator -a claude-code`. Or copy the skill folder (skills/openclaw/skill-hook-generator in ZJU-REAL/Easel) into .claude/skills/skill-hook-generator in your project. Claude Code loads it when a task matches its description.

How do I install Skill Hook Generator in Codex?

Run `npx skills add ZJU-REAL/Easel --skill skill-hook-generator -a codex`. Or copy the skill folder (skills/openclaw/skill-hook-generator in ZJU-REAL/Easel) into .agents/skills/skill-hook-generator in your project. Codex loads it when a task matches its description.

Can I use Skill Hook Generator 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 ZJU-REAL/Easel --skill skill-hook-generator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/skill-hook-generator, .gemini/skills/skill-hook-generator, .github/skills/skill-hook-generator and .opencode/skills/skill-hook-generator in your project.

What does Skill Hook Generator need to run?

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

Does Skill Hook Generator 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 Skill Hook Generator 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 Skill Hook Generator use?

Skill Hook Generator is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Skill Hook Generator use?

About 451 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. Its references folder adds about 454 tokens, read only when the agent opens those files.

What are the alternatives to Skill Hook Generator?

Skills that share tags, products or a category with Skill Hook Generator: Money Content (iamzifei/show-me-the-money, 1k stars), Youtube (npc-live/clawfirm, 156 stars), Marketing (nicepkg/ai-workflow, 285 stars) and Afrexai Copywriting Mastery (LeoYeAI/openclaw-master-skills, 2.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Skill Hook Generator?

ZJU-REAL (a GitHub organization) maintains it in ZJU-REAL/Easel, which has 3,310 GitHub stars. The repository holds 113 skills in this directory. The repository was last updated on October 9, 2026.

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