Patterns

You need to atomically insert a parent row and one or more child rows that reference it. With `drizzle-orm/neon-http`, you cannot use `db.transaction`; you must use `db.batch([...])` which queues statements upfront.

You need to run the app locally without provisioning OAuth credentials, but the app must remain production-safe (no inadvertent auth-bypass in prod).

A trusted internal service (e.g. orchestrator daemon) POSTs to a public-internet endpoint (e.g. MC on Vercel). You need authentication without provisioning per-call tokens, and the requests are machine-to-machine.