A comprehensive MySQL skill from PlanetScale covering safe, measurable database changes. Includes schema design with narrow monotonic primary keys, composite indexing strategies, query tuning with cursor-based pagination, transaction management with REPEATABLE READ isolation, and online DDL operations. Addresses performance optimization, connection pooling, replication lag monitoring, and migration planning.
npx skills add planetscale/database-skills --skill mysqlwget https://github.com/planetscale/database-skills/archive/refs/heads/main.zip -O database-skills-mysql.zip