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Justfile Maintainer

Category: General  ·  Sub-category: general-misc  ·  Last updated:
Inspect the current repository, create a justfile from the repo's real frontend/backend/build/test/analyze commands, and update an existing justfile by checking whether recipes, tools, package manager usage, workspace paths, and script names have become stale.

From the source SKILL.md

この skill は、repo を実際に解析して justfile を作る、または既存 justfile を更新するときに使う。

What this skill does

Justfile Maintainer 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/justfile-maintainer/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Justfile Maintainer 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/justfile-maintainer
curl -L https://claudskills.com/skills/justfile-maintainer/SKILL.md \
  -o ~/.claude/skills/justfile-maintainer/SKILL.md

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

Skills live at ~/.claude/skills/justfile-maintainer/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\justfile-maintainer\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

Cite this skill

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

APA
ClaudSkills. (2026). Justfile Maintainer [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/justfile-maintainer/
BibTeX
@misc{justfile-maintainer-2026,
  author    = {ClaudSkills},
  title     = {Justfile Maintainer [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/justfile-maintainer/}
}

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