owid / create-migration
Install for your project team
Run this command in your project directory to install the skill for your entire team:
mkdir -p .claude/skills/create-migration && curl -L -o skill.zip "https://fastmcp.me/Skills/Download/3806" && unzip -o skill.zip -d .claude/skills/create-migration && rm skill.zipProject Skills
This skill will be saved in .claude/skills/create-migration/ and checked into git. All team members will have access to it automatically.
Important: Please verify the skill by reviewing its instructions before using it.
Create a new database migration file for the OWID MySQL database. Use when the user needs to create a database schema change or migration.
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Skill Content
--- name: create-migration description: Create a new database migration file for the OWID MySQL database. Use when the user needs to create a database schema change or migration. --- # Create Database Migration Create a new database migration file for the OWID MySQL 8 database. ## Steps 1. Run `yarn createDbMigration db/migration/<NewMigrationName>` where `<NewMigrationName>` is a descriptive name for the migration 2. The generated filename will contain a timestamp prefix, so scan the `db/migration/` directory to find the actual path of the new file 3. Report the new file path to the user ## Naming Guidelines Choose a descriptive name for the migration that clearly indicates what schema change is being made (e.g., `AddUserEmailIndex`, `CreateAuditLogTable`, `RemoveDeprecatedColumns`).