Worked on stabilizing migration tooling within the supabase/cli repository, focusing on improving the developer workflow for local database migrations. Addressed a bug where directories were incorrectly detected as migration files, implementing a targeted fix in Go to ensure only actual migration files are processed during local migration listing. This change reduced false positives, improved the reliability of migration workflows, and decreased the need for manual debugging and review. By refining the migration detection logic and aligning the update with tracked issues, the work enhanced the quality and safety of database migrations, supporting more dependable development and production pipelines using CLI development skills.