## Phase 2b - Add FindBinary, CreateSandbox, StartSandbox, StopSandbox to Provider interface. Stub implementations for MySQLProvider. **Plan:** docs/superpowers/plans/2026-03-24-phase2b-proxysql-provider.md
Phase 2b - Add FindBinary, CreateSandbox, StartSandbox, StopSandbox to Provider interface. Stub implementations for MySQLProvider.
Plan: docs/superpowers/plans/2026-03-24-phase2b-proxysql-provider.md