Execute database migrations across ORMs and platforms with zero-downtime strategies, data transformation, and rollback procedures. Use when migrating databases, changing schemas, performing data transformations, or implementing zero-downtime deployment strategies.

Execute database migrations across ORMs and platforms with zero-downtime strategies, data transformation, and rollback procedures. Use when migrating databases, changing schemas, performing data transformations, or implementing zero-downtime deployment strategies.

Creates safe database migrations with proper indexes and rollback strategies. Use when creating tables, adding columns, creating indexes, handling zero-downtime migrations, or when user mentions migrations, schema changes, or database structure.

Buenas prácticas de migración de base de datos para cambios de esquema, migraciones de datos, rollbacks y despliegues de tiempo cero en PostgreSQL, MySQL y ORMs comunes (Prisma, Drizzle, Kysely, Django, TypeORM, golang-migrate).

Process use when you need to work with database migrations. This skill provides schema migration management with comprehensive guidance and automation. Trigger with phrases like "create migration", "run migrations", or "manage schema versions".

Create, review, test, and rollback Alembic database migrations for OPRE OPS. Use this skill whenever the user mentions database migrations, alembic, schema changes, adding/modifying columns or tables, model changes that need migration, or "migrate the database". Also use when a model change has been made and the user needs to generate the corresponding migration.

Generates Supabase database migrations, writes RLS policies with auth.uid(), configures auth integration, and generates TypeScript types. Use when creating tables, writing migrations, configuring RLS, or implementing Supabase auth.

Cloudflare D1 SQLite database with Workers, Drizzle ORM, migrations

Schema awareness - read before coding, type generation, prevent column errors

Creates versioned Alembic migration scripts with tables, columns, primary keys, foreign keys, unique and functional constraints (e.g. case-insensitive uniqueness), and reference-data seeds, all derived from the entity model. Use when the user asks to "create a migration", "add a database migration", "write an Alembic migration", "add a column", "add a foreign key", "seed reference data", or mentions Alembic, schema migration, or database schema changes.

Schema migration strategies for evolving applications including adding new fields, backfilling data, removing deprecated fields, index migrations, and zero-downtime migration patterns

Prepare a whole site for migration by orchestrating the prep cascade — a full-inventory crawl (extract --prep), page-type and module-catalog confirmation (direct --prep), archetype prototypes plus design canon (prototype --prep), and asset preparation — with confirmation gates between phases. Builds the typed page inventory, confirmed module catalog, and canon that stardust:migrate consumes. Use when the user wants to prepare or set up a full-site migration, run migration prep, confirm page types and modules before migrating a site, get a large site ready to migrate, or invokes /stardust:prepare-migration. Trigger phrases include "prepare the migration", "migration prep", "set up the migration data", "get the site ready to migrate". Not for running the migration itself (stardust:migrate) or converting a single page (stardust:deploy).

Generate Django database migrations for Sentry. Use when creating migrations, adding/removing columns or tables, adding indexes, or resolving migration conflicts.

Database expert - query optimization, schema design

Design robust, scalable database schemas for SQL and NoSQL databases. Provides normalization guidelines, indexing strategies, migration patterns, constraint design, and performance optimization. Ensures data integrity, query performance, and maintainable data models.

Database schema design for PostgreSQL/MySQL with normalization, relationships, constraints. Use for new databases, schema reviews, migrations, or encountering missing PKs/FKs, wrong data types, premature denormalization, EAV anti-pattern.