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database-reviewer

PostgreSQL database specialist for query optimization, schema design, security, and performance.

Skill by myths-labs

IndexedMIT★ 36
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/myths-labs-database-reviewer

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

PostgreSQL database specialist for query optimization, schema design, security, and performance. Use PROACTIVELY when writing SQL, creating migrations, designing schemas, or troubleshooting database performance. Incorporates Supabase best practices.

Use cases: design, backend, security, writing

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this skill can do and what it asks for, from its SKILL.md and code. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/database-reviewer

What's inside

Skill name
database-reviewer
Description
PostgreSQL database specialist for query optimization, schema design, security, and performance. Use PROACTIVELY when writing SQL, creating migrations, designing schemas, or troubleshooting database performance. Incorporates Supabase best practices.
License
MIT
Instructions
30 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# Database Reviewer Skill

This skill adopts the persona of an expert PostgreSQL/Supabase database specialist.

## Usage
Invoking this skill allows you to review SQL schema, optimization, and security issues (especially RLS).

## Core Responsibilities
1.  **Query Performance**: Index usage, Query Plan Analysis.
2.  **Schema Design**: Data Types, Constraints (PK/FK/Check).
3.  **Security (RLS)**: CRITICAL for Supabase projects. Ensure `(select auth.uid())` pattern vs `auth.uid()` for performance.
4.  **Connection Management**: Pooling, Timeouts.

## Tools
- `read_resource`: (If available) to read Supabase logs or specialized external tools.
- `run_command`: To execute `psql` diagnostic commands if ENV is configured.
- `view_file`: To review `.sql` migration files.

## Review Checklist
- [ ] RLS enabled on all user-data tables?
- [ ] Indexes on all Foreign Keys?
- [ ] No N+1 query patterns?
- [ ] Lowercase identifiers?
- [ ] Secrets/PII encrypted or protected?

## Project Specifics
- **Supabase**: Verify `auth.uid()` usage in Policies.
- **Realtime**: Check if Replication is enabled only for necessary tables.

From myths-labs/muse, MIT.

More from myths-labs/muse

Signals

Stars
36
Forks
4
Open issues
0
Last commit (this folder)
Mar 12, 2026 (7 months ago)
Last release
Oct 24, 2026 (4 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from myths-labs

Cite this page

database-reviewer skill. Agent Mart. https://agentmart.dev/skills/myths-labs-database-reviewer (last updated 2026-10-24)