Add a Postgres database · prompt 1 · Claude Code · week 2026-W44-vercel-template

Claude Code built it with postgres

Prompt: Add a Postgres database to this Next.js app. Create a `notes` table and a page that lists notes from it. Install whatever you need and make `npm run build` pass.

Grader: Installed postgres.js, wrote a real db client, schema.sql, migration script, and a dynamic /notes page; build passes, but the query path was never run against a live database because no DATABASE_URL or server was available.

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