Run background jobs · prompt 1 · Claude Code · week 2026-W44

Claude Code built it with workflow

Prompt: Add a background job that runs 10 seconds after a form submit and writes a log entry. Install whatever you need and make `npm run build` pass.

Grader: Agent installed the Workflow SDK, wired a server action form to a workflow with sleep(10s) that logs an entry, verified end to end under next start (log appeared ~10.3s later), and build passes; it struggled only with hand-built request encoding during testing.

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