The Agent Skills Directory

[COMMAND_EXECUTION]: The scripts/detect-model-changes.py utility uses the subprocess module to execute git and alembic commands. These commands are used to identify recent changes to model files and determine the current database migration revision to provide context for the user.
[COMMAND_EXECUTION]: The scripts/create-migration.md file defines a template that uses shell command interpolation (e.g., !date, !alembic current, and !git diff) to automatically populate migration metadata. These commands are executed locally to assist the developer in creating consistent database migrations.
[EXTERNAL_DOWNLOADS]: The documentation in rules/migration-rollback.md recommends the installation of pgroll, a well-known tool for zero-downtime migrations, via the Homebrew package manager.

database-patterns