Supabase Postgres Best Practices
Supabase Postgres Best Practices is an agent skill (a SKILL.md file) from supabase/agent-skills. Postgres best practices maintained by Supabase, for Postgres running anywhere. It works with Claude Code, Cursor and GitHub Copilot and has 2,934 GitHub stars across a repository of 2 listed skills.
github.com/supabase/agent-skills/skills/supabase-postgres-best-practices (opens in a new tab)
Data as of from the GitHub API and skills.sh; description from the skill's SKILL.md. Report an error
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Add this skill
Claude
This repository is a Claude Code plugin marketplace. In Claude Code:
/plugin marketplace add supabase/agent-skills
/plugin # browse supabase-agent-skills and install the plugin that contains supabase-postgres-best-practicesIn the Claude apps, zip the supabase-postgres-best-practices folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).
ChatGPT / Codex
Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:
git clone --depth 1 https://github.com/supabase/agent-skills.git
cp -r agent-skills/skills/supabase-postgres-best-practices .agents/skills/supabase-postgres-best-practices # repo; ~/.agents/skills for all projectsStandalone skills also load in the ChatGPT desktop app.
Cursor
Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:
git clone --depth 1 https://github.com/supabase/agent-skills.git
cp -r agent-skills/skills/supabase-postgres-best-practices .cursor/skills/supabase-postgres-best-practices # project; ~/.cursor/skills for all projectsSource (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), code.claude.com/docs/en/plugin-marketplaces (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)
What this skill does
Postgres best practices maintained by Supabase, for Postgres running anywhere. Load this skill BEFORE writing or changing anything that lives in a Postgres database: creating or altering tables and columns (including choosing column types), schema design, migrations and declarative schema files, RLS policies and the tests that verify them, indexes, triggers, database functions, queues and scheduled jobs (pgcron, pgmq), vector/semantic search (pgvector), and restoring dumps (pgrestore) or…
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How do I install the Supabase Postgres Best Practices skill?
In Claude Code, run /plugin marketplace add supabase/agent-skills, then install its plugin from /plugin. For Codex or Cursor, copy the supabase-postgres-best-practices folder into .agents/skills/ or .cursor/skills/.
Is the Supabase Postgres Best Practices skill free?
Yes. The repository is open source under the MIT license.
Is Supabase Postgres Best Practices maintained?
The repository's most recent commit was on Oct 2, 2026. Its latest release is v0.1.9. appsgit only lists skills from repositories with a commit in the last six months.