Cloudflare D1 + Drizzle migrations (via packages/data-ops)

Use this skill when the user asks to add or modify tables, regenerate auth schema, generate migration SQL, or apply migrations locally/remote.

Hard rules (architecture)

• Do not define DB schemas in apps.
• Always define schemas in packages/data-ops/src/drizzle/ and import from there.

Better Auth schema

• Generate auth schema:
  • pnpm run --filter data-ops better-auth:generate

Drizzle migrations

• Generate SQL migrations:
  • pnpm run --filter data-ops drizzle:generate