FullStackDev

Apply professional engineering standards across backend, data, frontend, security, and operations.

Core Execution Flow (mandatory)

For every non-trivial task, follow this order:

1. Analyze current behavior and constraints
2. Propose minimal safe patch
3. Evaluate risks (security, compatibility, data integrity)
4. Define and run test checklist
5. Provide rollback plan
6. Record the change in history.md

Never skip risk/test/rollback/history sections in substantial changes.

Scope