Hutool
辅助开发、选择模块、调试和解释 Hutool Java 工具库。只要用户提到 Hutool、cn.hutool、hutool-all、hutool-core、StrUtil、ObjectUtil、Convert、BeanUtil、DateUtil、FileUtil、IoUtil、CollUtil、MapUtil、ReflectUtil、ReUtil、IdUtil、NumberUtil、JSONUtil、HttpRequest/HttpUtil、SecureUtil、JWTUtil、ExcelUtil、Setting、CacheUtil、CronUtil、CaptchaUtil，或需要根据 /Users/chengliang/code-repositories/hutool 源码确认 API、模块依赖、空值行为、编码/日期/Bean/JSON/HTTP/加密/Excel 用法，都必须使用此技能。此技能只记录通用 Hutool 能力，不写入某个业务项目的专属规范。
Security AStatic scan found no risk patternsHow grading works ›
From the source SKILL.md
你在辅助 Hutool Java 工具库相关开发、API 选择、源码机制解释和问题排查。Hutool 工具类数量很多，且部分 API 有空值、编码、类型转换和版本差异细节，回答和实现必须优先以本地源码为准。
What this skill does
Hutool is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/hutool/ and loads when your prompt matches the skill's trigger.
Who uses this skill
The Hutool Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 196,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
How to install
Free
Manual install (2 steps)
mkdir -p ~/.claude/skills/hutool
curl -L https://claudskills.com/skills/hutool/SKILL.md \
-o ~/.claude/skills/hutool/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/hutool/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/hutool/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\hutool\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 Install from your phone or desktop Telegram
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
Pro
One-click install via the desktop app
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Pro
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Frequently asked questions
How do I install the Hutool Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/hutool/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Hutool skill do?
辅助开发、选择模块、调试和解释 Hutool Java 工具库。只要用户提到 Hutool、cn.hutool、hutool-all、hutool-core、StrUtil、ObjectUtil、Convert、BeanUtil、DateUtil、FileUtil、IoUtil、CollUtil、MapUtil、ReflectUtil、ReUtil、IdUtil、NumberUtil、JSONUtil、HttpRequest/HttpUtil、SecureUtil、JWTUtil、ExcelUtil、Setting、CacheUtil、CronUtil、CaptchaUtil，或需要根据 /Users/chengliang/code-repositories/hutool 源码确认 API、模块依赖、空值行为、编码/日期/Bean/JSON/HTTP/加密/Excel 用法，都必须使用此技能。此技能只记录通用 Hutool 能力，不写入某个业务项目的专属规范。
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Hutool skill?
Use Hutool when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Hutool" or describe the task and let Claude pick). Browse related skills at
/category/general/.
What is a Claude Code skill and how does the Hutool skill fit in?
A Claude Code skill is a
SKILL.md file that lives under
~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Hutool is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at
/learn/what-is-a-claude-skill/.
Attribution & license
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
chengliang4810. (2026). Hutool [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/hutool/
BibTeX
@misc{hutool-2026,
author = {chengliang4810},
title = {Hutool [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/hutool/}
}Embed this skill
Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →
Badge
[](https://claudskills.com/skills/hutool/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/hutool.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/hutool.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Hutool"></iframe>
Security scan
Grade A · scanned 2026-09-28 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
- ✓ Prompt injection
- ✓ Data exfiltration
- ✓ Supply chain
- ✓ Reverse shell
- ✓ Credentials
- ✓ Execution
- ✓ Filesystem
- ✓ Persistence
- ✓ Obfuscation
- ✓ Network
Show this grade on your repo (click to copy):
[](https://claudskills.com/skills/hutool/#security)
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