Define the promise
The MVP should answer one question: can the product solve a painful problem well enough that users return? That means the first scope must be tied to a core workflow, not every feature idea.
Founders should separate must-have launch behavior from later growth features. This keeps budget and timeline under control.
Do not ignore operations
Even a small SaaS needs admin tools, onboarding logic, basic permissions, support visibility, and analytics. Without these, the product may look complete but become hard to operate after launch.
Operational features are not decoration. They help the team learn from real users.
Plan the next version early
A good MVP is built with the next phase in mind. The architecture should not block subscriptions, integrations, team accounts, reporting, or enterprise permissions if those are likely future needs.
Scope discipline and technical foresight must work together.