How do I install the Supabase Policy Guardrails Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/supabase-policy-guardrails/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 / Engineering / databases

Supabase Policy Guardrails

Category: Engineering · Sub-category: databases

Enforce organizational governance for Supabase projects: shared RLS policy library with reusable templates, table and column naming conventions, migration review process with CI checks, cost alert thresholds, and security audit scripts scanning for common misconfigurations. Use when establishing Supabase standards across teams, creating RLS policy templates, setting up migration review workflows, or auditing existing projects for security and cost issues. Trigger with phrases like "supabase governance", "supabase policy library", "supabase naming convention", "supabase migration review", "supabase cost alert", "supabase security audit", "supabase RLS template".

What this skill does

Supabase Policy Guardrails is a community-contributed Claude Code skill in the databases sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/supabase-policy-guardrails/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when establishing Supabase standards across teams, creating RLS policy templates, setting up migration review workflows, or auditing existing projects for security and cost issues. Trigger with phrases like "supabase governance", "supabase policy library", "supabase naming convention", "supabase migration review", "supabase cost alert", "supabase security audit", "supabase RLS template".

Who uses this skill

The Supabase Policy Guardrails skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It is part of the open ClaudSkills registry, a community-curated catalog of 56,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

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

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

Skills live at ~/.claude/skills/supabase-policy-guardrails/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\supabase-policy-guardrails\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

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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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