Legacy Web Standard

Q: What is a Claude Code skill and how does the Legacy Web Standard 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. Legacy Web Standard is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: frontend · Last updated: 2026-05-21

lang:javascript

针对 JavaScript + jQuery + HTML/CSS 传统前端项目的开发与维护规范。当用户在非框架项目中工作，涉及 jQuery、原生 JS、传统多页面应用（MPA）、模板引擎渲染页面、或维护遗留代码时自动激活。

From the source SKILL.md

适用于未使用现代框架（Vue / React / Angular）的传统前端项目，包括 jQuery 多页面应用、服务端模板渲染项目（JSP / Thymeleaf / PHP / Django Template / EJS / Handlebars 等）以及需要长期维护的遗留系统。

What this skill does

Legacy Web Standard is a community-contributed Claude Code skill in the frontend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/legacy-web-standard/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Legacy Web Standard Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 119,000+ 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/legacy-web-standard
curl -L https://claudskills.com/skills/legacy-web-standard/SKILL.md \
  -o ~/.claude/skills/legacy-web-standard/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/legacy-web-standard/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/legacy-web-standard/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\legacy-web-standard\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 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.

See pricing → Download desktop app

Frequently asked questions

How do I install the Legacy Web Standard Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/legacy-web-standard/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Legacy Web Standard skill do?

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 Legacy Web Standard skill?

Use Legacy Web Standard when your Claude Code task falls under the Engineering category — specifically in the frontend 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 Legacy Web Standard" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Legacy Web Standard 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. Legacy Web Standard is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

ClaudSkills. (2026). Legacy Web Standard [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/legacy-web-standard/

BibTeX

@misc{legacy-web-standard-2026,
  author    = {ClaudSkills},
  title     = {Legacy Web Standard [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/legacy-web-standard/}
}

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

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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