Tendril — AI Lessons for Real Life

Tendril

The One-Screen MVP Rule

A vibe-coded app should start as one screen with one job. If you cannot describe the first useful screen, the builder will invent a product you did not mean.

Name the job before naming the tool.

Write the smallest useful scope the agent can finish.

Run the result as a user, not as a fan of the tool.

Inspect the diff, data access, and failure path before sharing.

Build one screen for a habit tracker. It should add today's habit, mark it done, and show a seven-day streak. Do not add login, payments, sharing, charts, or notifications yet.Use this as the working prompt or checklist for the lesson.

What should the user be able to do when this is finished?

What data should the app or agent never expose?

What test proves the change works?

What rollback path exists if the output is wrong?

End-of-lesson check

8 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-vibecoder-one-screen-mvp

What is the main idea of "The One-Screen MVP Rule"?

A vibe-coded app should start as one screen with one job.
Use AI as the final authority for the whole decision
Avoid checking the answer once it sounds polished
Focus only on speed instead of judgment

Which concept is most central to "The One-Screen MVP Rule"?

scope
MVP
one-screen app
Lovable

Which use of AI fits this topic best?

Let the AI decide what matters without your review
Use the answer before checking whether it fits the situation
Name the job before naming the tool.
Treat the AI output as automatically correct

What should a careful learner remember about "Community signal"?

Use "Community signal" as a reminder to verify the AI output before anyone relies on it.
Skip the context so the tool can guess faster
Treat the output as private even after sharing it online
Use the answer without checking the source

You want to use AI after this lesson. What is the safest next step?

Act immediately because the AI answer is written clearly
Use AI for drafting and comparison, but verify before publishing or relying on it.
Hide uncertainty so the final answer looks cleaner
Use private or sensitive details before checking permission

How should AI output about MVP be treated?

As proof that no other source is needed
As a replacement for context, consent, or expert review
As a draft or helper output that still needs human judgment and verification
As something that becomes correct when it sounds confident

Name one way to verify an AI answer about MVP.

Which action would help you apply "The One-Screen MVP Rule" responsibly?

Use the tool to avoid thinking through the tradeoff
Keep going even if the output conflicts with a trusted source
Treat the AI output as automatically correct
Write the smallest useful scope the agent can finish.