Coverage

One repeated process is different from a department, and a department is different from a company operating layer.

Coverage is the strongest scope driver because every additional owner, data boundary, and decision path adds real work.

Workflows

Each workflow has its own trigger, context, action, exception, and acceptance test.

Five small workflows can be more complex than one large-looking interface.

Connections

Read-only data access is different from writing into a customer, payment, or account system.

Authentication, event shape, retries, duplicates, and readback move the scope.

Authority

A report is simpler than a system that acts. Human approvals, exactly-once behavior, limits, and escalations are engineering work.

They are also what makes the system safe enough to matter.

After launch

A documented handover and managed operation are different responsibilities.

Hosting, model usage, monitoring, maintenance, and improvement are separated from the fixed build scope.