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Write database migration scripts with rollback support. TRIGGERS - Use when user needs help with migration-script related tasks.
Async Rust SQL toolkit with compile-time checked queries.
SQL Server 2025 and SqlPackage 170.2.70 (October 2025) — vector databases, AI integration, and modern features. PROACTIVELY activate for: (1) SQL Server 2025 features, (2) vector type and vector indexes for AI, (3) Vector functions (VECTOR_DISTANCE, etc.), (4) AI integration (Azure OpenAI, embedd...
Verifies database migrations are safe, reversible, don't lose data, include proper indexes, and follow multi-tenancy patterns
Pull live MySQL schema into files, inspect diffs, and push reviewed changes back with a repeatable workflow.
Compare checked-in SQL against live MySQL, PostgreSQL, SQLite, or SQL Server schemas and generate a reviewable apply plan before agents touch production databases.
Analyze an existing PostgreSQL database to identify tables that would benefit from conversion to TimescaleDB hypertables
Execute PostgreSQL backup, restore, verification, and point-in-time recovery runbooks with explicit repository and WAL handling.
Drizzle ORM is a lightweight TypeScript ORM that provides type-safe SQL schema declarations, relational and SQL-like query builders, and automatic migration generation. At only 7.4kb minified and gzipped with zero dependencies, it supports PostgreSQL, MySQL, and SQLite including serverless databa...
Facilitates zero-downtime schema changes and data migrations while ensuring backward compatibility and rollback capabilities.
An MCP server that provides on-demand skill loading for AI coding assistants.
An MCP server that provides on-demand skill loading for AI coding assistants.
Provides documentation for using the Supabase Upsert tool to efficiently insert or update rows in a database.
Design a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features
Analyze and optimize SQL queries for performance. Use when improving slow queries, reducing execution time, or analyzing query performance in PostgreSQL and MySQL.
PostgreSQL-specific code review assistant focusing on PostgreSQL best practices, anti-patterns, and unique quality standards. Covers JSONB operations, array usage, custom types, schema design, function optimization, and PostgreSQL-exclusive security features like Row Level Security (RLS).
Design NoSQL database schemas for MongoDB and DynamoDB. Use when modeling document structures, designing collections, or planning NoSQL data architectures.
Comprehensive SQL query assistant for database operations, optimization, and troubleshooting. Use when Codex needs to write, debug, optimize, or explain SQL queries; analyze database schemas; or help with SQL-related tasks including joins, subqueries, aggregations, and performance tuning. Support...
Database migration best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments across PostgreSQL, MySQL, and common ORMs (Prisma, Drizzle, Kysely, Django, TypeORM, golang-migrate).
Use when designing database schemas, writing migrations, optimizing SQL queries, fixing N+1 problems, creating indexes, setting up PostgreSQL, configuring EF Core, implementing caching, partitioning tables, or any database performance question.
Database specialist covering PostgreSQL, MongoDB, Redis, and advanced data patterns for modern applications
Run SQL queries against the WordPress development database. Use when querying database tables, inspecting Simple History events, checking WordPress data, or debugging database issues.
Universal SQL code review assistant that performs comprehensive security, maintainability, and code quality analysis across all SQL databases (MySQL, PostgreSQL, SQL Server, Oracle). Focuses on SQL injection prevention, access control, code standards, and anti-pattern detection. Complements SQL o...
Define database models with clear naming, appropriate data types, constraints, relationships, and validation at multiple layers. Use this skill when creating or modifying database model files, ORM classes, schema definitions, or data model relationships. Apply when working with model files (e.g.,...
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