Constrain

Quality score: 80/100 · Category: General · Sub-category: general-misc

Enforce policies, guardrails, and permission boundaries; refuse unsafe actions and apply least privilege. Use when evaluating actions against policies, checking permissions, or reducing scope to safe boundaries.

What this skill does

Constrain is a well-rated Claude Code skill (quality score 80/100) in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/constrain/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when evaluating actions against policies, checking permissions, or reducing scope to safe boundaries.

Who uses this skill

The Constrain skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/constrain
curl -L https://claudskills.com/skills/constrain/SKILL.md \
  -o ~/.claude/skills/constrain/SKILL.md

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

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

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

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