Databases Agent Skills for Codex CLI

Fix a bug from a GitHub issue using TDD.

Plan and review MySQL/InnoDB schema, indexing, query tuning, transactions, and operations.

Overview and information about Neki, the sharded Postgres product by PlanetScale.

Schema migrations and versioning for PocketBase.

This skill should be used when writing PostGIS queries, using spatial functions, geography types, raster operations, topology, or any…

Best practices and guidelines for working with Postgres.

Diagnose and fix excessive Postgres egress (network data transfer) in a codebase.

\"Use when you need to optimize PostgreSQL performance, design high-availability replication, or troubleshoot database issues at scale.

PostgreSQL query optimization, indexing, full-text search, JSONB, and advanced features.

MANDATORY when designing schemas, writing migrations, creating indexes, or making architectural database decisions - enforces PostgreSQL…

Advanced PostgreSQL patterns for performance optimization, complex queries, indexing strategies, and database design

Write or review PostgreSQL schemas, queries, migrations, and Drizzle ORM code.

Reviews PostgreSQL code for indexing strategies, JSONB operations, connection pooling, and transaction safety.

PostgreSQL operations, optimization, and administration.

PostgreSQL performance tuning and optimization

Administer and query PostgreSQL with psql

Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features

Develops and manages Power BI Semantic Models.

Prisma 6.2–7.3 features: v7 migration (new generator, driver adapters required, prisma.config.ts), ULID support, updateManyAndReturn…

Automate Prisma tasks via Rube MCP (Composio).

Guides for configuring Prisma with different database providers (PostgreSQL, MySQL, SQLite, MongoDB, etc.).