How do I install the Anywidget Claude Code skill?

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

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.

ClaudSkills / General / general-misc

Anywidget

Category: General · Sub-category: general-misc · Last updated: 2026-05-21

Generate anywidget components for marimo notebooks.

From the source SKILL.md

When writing an anywidget use vanilla javascript in _esm and do not forget about _css. The css should look bespoke in light mode and dark mode. Keep the css small unless explicitly asked to go the extra mile. When you display the widget it must be wrapped via widget = mo.ui.anywidget(OriginalAnywidget()). You can also point _esm and _css to external files if needed using pathlib. This makes sense if the widget does a lot of elaborate JavaScript or CSS.

What this skill does

Anywidget 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/anywidget/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Anywidget 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 69,000+ 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/anywidget
curl -L https://claudskills.com/skills/anywidget/SKILL.md \
  -o ~/.claude/skills/anywidget/SKILL.md

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

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

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

Attribution & license

Source: https://github.com/fmschulz/omics-skills/blob/HEAD/skills/anywidget/SKILL.md
License: MIT
Author: fmschulz

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Anywidget

From the source SKILL.md

What this skill does

Who uses this skill

How to install

Manual install (2 steps)

One-click install via the desktop app

Attribution & license

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