Agent skill

Huashu Skill Updater

by alchaincyf in alchaincyf/huashu-skills

检查并更新花叔系 skills。当用户说「检查skill更新」「更新花叔的skill」「skill是不是最新的」时触发;当会话中用到任何花叔系 skill(huashu- / nuwa / darwin / freud / seedance / tramstop / dukou 等),且其安装目录里的 .huashu-skill-meta.json 的 lastchecked 距今超过 30…

MITAuto-check passedMedia & Creative

Install Huashu Skill Updater

skills CLI
$ npx skills add alchaincyf/huashu-skills --skill huashu-skill-updater -a claude-code

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

GitHub CLI
$ gh skill install alchaincyf/huashu-skills huashu-skill-updater --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/alchaincyf/huashu-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/huashu-skill-updater .claude/skills/huashu-skill-updater && 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
huashu-skill-updater
GitHub stars
1.7k
Token cost
~595 tokens
SKILL.md length
128 words
Files
2 (incl. scripts)
Skills in repo
21
Repo updated
First seen
Licence
MIT

At a glance

检查并更新花叔系 skills。当用户说「检查skill更新」「更新花叔的skill」「skill是不是最新的」时触发;当会话中用到任何花叔系 skill(huashu- / nuwa / darwin / freud / seedance / tramstop / dukou 等),且其安装目录里的 .huashu-skill-meta.json 的 lastchecked 距今超过 30…

  • Works in 4 steps: 触发本 skill 后先跑… → 不要不问就更新——列出有更新的… → 会话中用到某个花叔系 skill 时,顺手看一眼它目录里的… → …
  • Tasks that involve AI video generation
  • SKILL.md covers 全量检查(首选), 执行更新, 元数据约定 and 每月定期检查, plus 1 more section
  • Runs Python scripts from its folder; calls git and python3

What it does

Huashu Skill Updater is an agent skill from alchaincyf/huashu-skills. 检查并更新花叔系 skills。当用户说「检查skill更新」「更新花叔的skill」「skill是不是最新的」时触发;当会话中用到任何花叔系 skill(huashu- / nuwa / darwin / freud / seedance / tramstop / dukou 等),且其安装目录里的 .huashu-skill-meta.json 的 lastchecked 距今超过 30 天(或 git 安装的超过 30 天未 fetch)时,也应主动触发一次检查。

Its SKILL.md is about 600 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including scripts (for example `scripts/check_updates.py`).

It sits in Media & Creative, covering AI video generation. It works with Git and Seedance. The repository describes itself as: 花叔全部开源 Agent Skills 总目录:16 旗舰 + 14 人物视角 + 22 内置共 52 个 skill,分层分类 + AI Agent 安装协议 + 机器可读 skills.json + 更新检查机制. The licence is MIT.

When your agent uses it

  • Tasks that involve AI video generation

Example prompts

  • “/huashu-skill-updater”

Requirements

  • Python 3

Workflow steps

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

  1. 触发本 skill 后先跑 check_updates.py,把报告翻译成人话给用户:哪些最新、哪些落后几个 commit、更新命令是什么。
  2. 不要不问就更新——列出有更新的 skill,让用户决定更新哪些(用户明确说「全部更新」除外)。
  3. 会话中用到某个花叔系 skill 时,顺手看一眼它目录里的 .huashu-skill-meta.json(或 .git 的 FETCH_HEAD mtime):超过 30 天没检查就在完成当前任务后提一句「这个 skill 30 天没检查更新了,要不要看看」,不要打断当前任务。
  4. skills 目录不在 ~/.claude/skills/ 时(项目级安装、其他 agent),用 --skills-dir 指定。

What it can do on your machine

Read from SKILL.md and the folder at commit 2efea35. 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/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • git
    • python3

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

  • Network

    No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.

    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

Huashu Skill Updater loads about 595 tokens when it runs. Until then it costs about 65 tokens; SKILL.md has 128 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~65
When it runs · the whole SKILL.md, loaded when a task matches
~595

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

The full file from alchaincyf/huashu-skills at commit 2efea35, republished under its MIT licence (© alchaincyf). 128 words, ~595 tokens.

Download SKILL.mdSave it as .claude/skills/huashu-skill-updater/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
huashu-skill-updater
description
检查并更新花叔系 skills。当用户说「检查skill更新」「更新花叔的skill」「skill是不是最新的」时触发;当会话中用到任何花叔系 skill(huashu-* / nuwa / darwin / freud / seedance / tramstop / dukou 等),且其安装目录里的 .huashu-skill-meta.json 的 last_checked 距今超过 30 天(或 git 安装的超过 30 天未 fetch)时,也应主动触发一次检查。

huashu-skill-updater — 花叔系 Skill 更新检查

花叔的 skill 都在持续迭代(修 bug、补方法论、加能力)。这个 skill 负责让用户装过的版本不掉队。

全量检查(首选)

bash
python3 ~/.claude/skills/huashu-skill-updater/scripts/check_updates.py

脚本会扫描 skills 目录下所有花叔系 skill(识别标准:目录带 .git 且 origin 指向 alchaincyf,或存在 .huashu-skill-meta.json),逐个对比远程仓库最新 commit,输出「已最新 / 有更新 / 无法判断」三态报告。有更新时 exit code 为 1,方便接 cron。

检查完成后(无论有无更新)加 --mark-checked 再跑一次,或直接一步到位:

bash
python3 ~/.claude/skills/huashu-skill-updater/scripts/check_updates.py --mark-checked

执行更新

  • git 安装的 skill(独立仓库):git -C ~/.claude/skills/<名字> pull --ff-only
  • 复制安装的 skill(huashu-skills 内置,或 dukou):重新 clone 来源仓库到临时目录,把对应子目录覆盖复制回去,然后更新 .huashu-skill-meta.json 里的 commit 和 installed_at:
bash
git clone --depth 1 https://github.com/alchaincyf/huashu-skills.git /tmp/huashu-skills-update
rm -rf ~/.claude/skills/<名字> && cp -r /tmp/huashu-skills-update/<名字> ~/.claude/skills/

更新前如果用户对该 skill 做过本地改动(git status 有未提交修改,或复制安装的目录 mtime 晚于 installed_at),先提醒用户会被覆盖,让用户确认。

元数据约定

复制安装的 skill 必须在其目录里带一个 .huashu-skill-meta.json(安装它的 agent 负责写入):

json
{
  "name": "huashu-slides",
  "repo": "alchaincyf/huashu-skills",
  "subdir": "huashu-slides",
  "commit": "安装时来源仓库的 HEAD sha(git rev-parse HEAD)",
  "installed_at": "YYYY-MM-DD",
  "last_checked": "YYYY-MM-DD"
}

git clone 安装的 skill 不需要这个文件,.git 本身就是元数据。另外每个独立仓库 skill 的 SKILL.md 末尾自带「版本自检」段:agent 使用该 skill 时读目录里的 .last-update-check(一行日期),30 天内检查过就静默跳过,到期才联网对比一次。check_updates.py --mark-checked 会同时刷新这个文件,避免刚全量检查完又被单个 skill 的自检重复提醒。

每月定期检查

推荐用户任选其一:

  • 每月对 agent 说一句「检查花叔skill更新」
  • 挂 cron,每月 1 号早上跑一次:
0 9 1 * * python3 ~/.claude/skills/huashu-skill-updater/scripts/check_updates.py --mark-checked

给 agent 的行为规则

  1. 触发本 skill 后先跑 check_updates.py,把报告翻译成人话给用户:哪些最新、哪些落后几个 commit、更新命令是什么。
  2. 不要不问就更新——列出有更新的 skill,让用户决定更新哪些(用户明确说「全部更新」除外)。
  3. 会话中用到某个花叔系 skill 时,顺手看一眼它目录里的 .huashu-skill-meta.json(或 .git 的 FETCH_HEAD mtime):超过 30 天没检查就在完成当前任务后提一句「这个 skill 30 天没检查更新了,要不要看看」,不要打断当前任务。
  4. skills 目录不在 ~/.claude/skills/ 时(项目级安装、其他 agent),用 --skills-dir 指定。

© alchaincyf, MIT. 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 1 other file (scripts) in huashu-skill-updater of alchaincyf/huashu-skills.

  • SKILL.md
  • scripts/check_updates.py

Open the folder on GitHubat commit 2efea35

Compare with similar skills

Huashu Skill Updater 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.

Huashu Skill Updater compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Huashu Skill Updater this skillalchaincyf/huashu-skills1.7k—~595Automated safety check: PassMIT
Seedance Storyboard Generatorliangdabiao/Seedance2-Storyboard-Generator2.6k—~2.2kAutomated safety check: PassNone
Libtv Videonexu-io/nexu3.3k—~3.5kAutomated safety check: PassMIT
Analyze Videokrusemediallc/arcads-claude-code1.6k—~4.2kAutomated safety check: PassMIT
Imagesmixs/visual-skills494—~2.1kAutomated safety check: PassCC-BY-4.0
Jianying Video Gencclank/lanshu-waytovideo252—~760Automated safety check: PassNone

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Works with

Questions about Huashu Skill Updater

What does Huashu Skill Updater do?

检查并更新花叔系 skills。当用户说「检查skill更新」「更新花叔的skill」「skill是不是最新的」时触发;当会话中用到任何花叔系 skill(huashu- / nuwa / darwin / freud / seedance / tramstop / dukou 等),且其安装目录里的 .huashu-skill-meta.json 的 lastchecked 距今超过 30…. Huashu Skill Updater is an agent skill from alchaincyf/huashu-skills.

When should I use Huashu Skill Updater?

Huashu Skill Updater fits situations like: tasks that involve AI video generation.

How do I install Huashu Skill Updater in Claude Code?

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

How do I install Huashu Skill Updater in Codex?

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

Can I use Huashu Skill Updater 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 alchaincyf/huashu-skills --skill huashu-skill-updater -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/huashu-skill-updater, .gemini/skills/huashu-skill-updater, .github/skills/huashu-skill-updater and .opencode/skills/huashu-skill-updater in your project.

What does Huashu Skill Updater need to run?

Going by SKILL.md and its folder, Huashu Skill Updater needs Python for the scripts in its folder and the command-line tools its instructions call (git and python3). Our summary lists: Python 3.

Does Huashu Skill Updater access the network?

SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Huashu Skill Updater 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 Huashu Skill Updater use?

Huashu Skill Updater is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Huashu Skill Updater use?

About 595 tokens (SKILL.md is roughly 2.4k 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 Huashu Skill Updater?

Skills that share tags, products or a category with Huashu Skill Updater: Seedance Storyboard Generator (liangdabiao/Seedance2-Storyboard-Generator, 2.6k stars), Libtv Video (nexu-io/nexu, 3.3k stars), Analyze Video (krusemediallc/arcads-claude-code, 1.6k stars) and Image (smixs/visual-skills, 494 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Huashu Skill Updater?

alchaincyf (a GitHub user) maintains it in alchaincyf/huashu-skills, which has 1,695 GitHub stars. The repository holds 21 skills in this directory. The repository was last updated on September 22, 2026.

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