- New agent: schema-drift-detector for catching unrelated schema.rb changes in PRs
- Compares schema.rb diff against migrations in the PR
- Detects columns, indexes, tables from other branches
- Provides clear fix instructions
- Essential pre-merge check for database changes
Also updates component counts in README (were outdated)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>