MigrateLint

Check ORM migration files for consistency with model definitions

Code & DevelopmentFree

MigrateLint verifies that ORM migration files accurately reflect the current state of model definitions and that the migration chain from initial to latest produces a schema matching the declared models. The tool detects migrations that were hand-edited after auto-generation, identifies model fields missing corresponding migration steps, and validates that rollback migrations correctly reverse their forward counterparts. Django, Rails, and SQLAlchemy teams use it as a CI check to prevent migration-model drift.

Key Features

• ✓Migration-model consistency checking
• ✓Hand-edit detection
• ✓Rollback validation
• ✓Multi-ORM support
• ✓CI gate integration