Add a Postgres database · prompt 3 · Claude Code · week 2026-W44-vercel-template

Claude Code built it with @neondatabase/serverless

Prompt: Wire this Next.js app to a serverless Postgres database with an ORM. Add one migration and a query on the home page.

Grader: The agent wired Neon serverless Postgres through Drizzle with a posts schema, a generated migration, and a home-page query, and the build passed, but it never ran the migration or query against a real database because no connection string was available.

Replay of the real agent session in an isolated sandbox. Tool output is truncated for readability.