Databases Agent Skills for Codex CLI

Database design principles and decision-making.

Process use when you need to work with schema comparison.

Database specialist covering PostgreSQL, MongoDB, Redis, Oracle, and cloud database platforms (Neon, Supabase, Firestore).

Generate database ER diagrams from schema for documentation

Explore the PostgreSQL database schema, query data, generate Prisma migrations, and audit data integrity.

Process use when you need to work with database indexing.

Database management commands and the bin/run utility for executing Ruby scripts against specific event databases.

Comprehensive guide for database management patterns covering PostgreSQL and MongoDB including schema design, indexing, transactions…

Create and manage database migrations safely with rollback support.

Safe database migration manager for zero-downtime DDL changes and rollback plans.

Analyzes database schema changes and migrations to identify destructive operations, transaction risks, and potential production downtime.

Create and manage database migrations with reversible changes, proper naming conventions, and zero-downtime deployment strategies.

Design, review, stage, execute, and verify safe PostgreSQL schema and data migrations in production.

Expert database optimizer specializing in modern performance tuning, query optimization, and scalable architectures.

Process use when you need to work with database partitioning.

Database design patterns including schema design, migrations, soft deletes, and Exposed ORM.

Database access patterns for performance.

Analyze database query performance with execution plans and index recommendations

Process use when you need to work with database operations.

Process use when you need to work with database scalability.

Automates database design by generating comprehensive schema documentation and SQL files directly from technical specifications.