Document existing implementation and data inventory.
Create abstraction layer for gradual migration.
Run batch data migration with error handling.
Gradually route traffic to new Supabase integration.
See ${CLAUDE_SKILL_DIR}/references/errors.md for comprehensive error handling.
See ${CLAUDE_SKILL_DIR}/references/examples.md for detailed examples.
Execute Supabase major re-architecture and migration strategies with strangler fig pattern.