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Catches dangerous database migrations before they hit production. Reviews schema changes for locking hazards, data loss, missing rollbacks, and index issues across PostgreSQL, MySQL, and SQLite.

Turn plain English app descriptions into fully normalized SQL schemas and entity relationship documentation.

Generate modular Azure Bicep IaC to deploy Metabase on Azure Container Apps with PostgreSQL.

A safe, expert-level database troubleshooter for fixing migrations, performance issues, and schema drift.

PostgreSQL Schema Architect

by Arnstein Larsen

$9.99

Schema mistakes are the most expensive kind — code refactors in days, but a wrong table design holds your data hostage for years

Database Schema & Query Review Gate

by PubsProToolkit

$12

Review a database schema, queries, or migration for the mistakes that get expensive in production — bad table design, missing or wrong indexes, slow and N+1 queries, SQL injection, and migrations that lock or break prod. Engine-aware (PostgreSQL, MySQL, SQLite, SQL Server), it runs an ordered review and returns a PASS/REVIEW/BLOCK verdict with prioritized fixes. Schema mistakes are the most expensive kind — this catches them before they ship.

Expert-level SQL tuning and performance auditing for PostgreSQL, MySQL, SQLite, and SQL Server.