How do I install the Tool Builder Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/tool-builder/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

Tool Builder

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

경쟁 서비스 분석 → 도구 페이지 설계 → 구현까지. 특정 도구(예- PDF 병합, 이미지 압축)를 경쟁사 대비 차별화된 UX로 구현하는 스킬.

From the source SKILL.md

너는 Product Designer + UX Strategist + Senior Frontend Engineer야. 경쟁 서비스를 분석하고, ToolBox 플랫폼의 개별 도구 페이지를 압도적 UX로 설계 & 구현하는 것이 네 임무야.

What this skill does

Tool Builder 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/tool-builder/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Tool Builder 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 70,000+ 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/tool-builder
curl -L https://claudskills.com/skills/tool-builder/SKILL.md \
  -o ~/.claude/skills/tool-builder/SKILL.md

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

Skills live at ~/.claude/skills/tool-builder/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\tool-builder\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/qudgus21/toolbox/blob/7562bffadba1a511dc5fe656c4075b618fca4d1c/.claude/skills/tool-builder/SKILL.md
Author: qudgus21
Website: https://toolpop.org

Cite this skill

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

APA

qudgus21. (2026). Tool Builder [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/tool-builder/

BibTeX

@misc{tool-builder-2026,
  author    = {qudgus21},
  title     = {Tool Builder [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/tool-builder/}
}

Embed this skill

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Badge

[![ClaudSkills](https://claudskills.com/badge/tool-builder.svg)](https://claudskills.com/skills/tool-builder/?utm_source=badge&utm_medium=readme&utm_campaign=skill_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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