Purrallel Processing: Tablekeeper Factory

Purrallel Processing is a software factory built around three coding-agent seats in BAND: Planner, Builder, and Verifier. Generic mandates define their responsibilities, while each stage task supplies the product requirements. The Planner defines acceptance criteria and coordinates handoffs. The Builder implements and commits the service. The Verifier independently reviews committed revisions, runs the official harness, and reports reproducible findings for the team to fix. Our factory completed Tablekeeper Stages 1 and 2: a restaurant reservation API and browser interface supporting authentication, availability searches, bookings, reservation lookup, cancellation rules, combined tables, and upgrade compatibility. The final Stage 2 revision passed 120 Stage 1 checks and 25 Stage 2 checks, including 17 UI checks, in isolated mode with zero failures, errors, or skips. Each stage includes its own Dockerfile and run instructions. The service uses Python, SQLite, and bundled HTML, CSS, and JavaScript without outbound network dependencies at runtime. The public repository includes source code, generic seat mandates, factory documentation, verification evidence, and the complete generation-room export. The video shows the actual BAND Desktop room and a working service walkthrough. Human infrastructure recovery included Docker restarts and agent reattachment; this is disclosed rather than claimed as an uninterrupted autonomous run.