Ask HN: What do you need to build an MVP?

Dear HN,

I'm thinking about a service for wannabe founders to hire freelancers to build their MVP.

My idea is to ask prospective founders to write a future press release for their product (popularized by Amazon).

If you had to build an MVP for someone what would you want to know?

Whole team needs to work together and cover for the MVP. There can only be one MVP per team but that usually is an ALPHA. The rest must accept the MVP and become BETA. There is room for unlimited CETAS in MVP team but they all have to accept the ALPHA BETA CETA as a team