Pgroll Postgresql Zero Downtime Schema Migration

Quality score: 70/100 · Category: Engineering · Sub-category: databases

pgroll is an open-source CLI tool by Xata that performs zero-downtime, reversible schema migrations for PostgreSQL. It uses the expand-and-contract pattern to keep old and new schema versions running simultaneously with automatic backfilling and instant rollback.

What this skill does

Pgroll Postgresql Zero Downtime Schema Migration is a production-ready Claude Code skill (quality score 70/100) in the databases sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/pgroll-postgresql-zero-downtime-schema-migration/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Pgroll Postgresql Zero Downtime Schema Migration 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 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/pgroll-postgresql-zero-downtime-schema-migration
curl -L https://claudskills.com/skills/pgroll-postgresql-zero-downtime-schema-migration/SKILL.md \
  -o ~/.claude/skills/pgroll-postgresql-zero-downtime-schema-migration/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/pgroll-postgresql-zero-downtime-schema-migration/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/pgroll-postgresql-zero-downtime-schema-migration/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\pgroll-postgresql-zero-downtime-schema-migration\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.

More Engineering skills

Browse all Engineering skills in the ClaudSkills registry, or explore these top-rated picks from the same category:

Browse all Engineering skills → Top 100 skills

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

Part of Acreator Store — Adam Lankamer's AI tools: GifPerfect · AspectPerfect · SlomoPerfect · Ucaption · UTagger · AutoXPoster · TestYourSkills