v0 · Tighten in place
Not every v0 project needs a canvas exit this month. If you can still explain who can see what, the cheaper proof is to wrap the risky journeys — sign-in, passwords, a way to turn off a bad preview deploy — and leave migrate for when the risk says so. This page is that wrap. You stay on the v0 export for now.
30 min · senior team · leave with a clear next step
Company-level evidence
Review methodologyIn plain words
v0 MVP hardening means you keep the generated UI and wrap the journeys that take money or personal data. Who can read another person’s row. Whether a backup actually restores. Whether a bad preview deploy can be turned off. Migration can wait when you can still explain the export and the risk sits in a few places. Hardening fails when passwords stay in the v0 prompt or permission only lives in hidden generated buttons.
When v0 in-place is honest
If you cannot say who can read a row, or keys still live in the v0 chat, stop calling it hardening. That is a rewrite trigger with a friendlier name.
Every generated list and detail view gets a real check, not just a hidden button. Filtering on the screen is not the wrap.
If default data still lives with the preview host, prove a copy lands somewhere you control and matches expected counts.
A flag, a setting, or a prior version. “We will regenerate a fix in v0” is not an off switch.
Rotate, move, and verify the public app. If passwords cannot leave the generated tree, you are no longer hardening — migrate is next.
The v0 in-place week
Stay on the v0 export. Prove sign-in, passwords, watching, and undo before ads.
01
Those paths get checks first — not the marketing page.
02
Rotate anything that touched the canvas thread.
03
Know when the primary journey fails. Turn off a bad preview deploy without waiting on another prompt.
04
If you cannot explain the export after the wrap, migrate is the honest next page.
How to
Wrap risk before strangers. Stay on the export until evidence says leave.
Step 01
Those are the wrap targets in the generated UI.
Step 02
Not hidden buttons alone.
Step 03
Counts match. Place you control.
Step 04
Flag, setting, or prior version — not “regenerate in v0.”
Step 05
Then keep or leave based on what you found.
Read next
These pages are already on the site. Use them to pressure-test the bet before a call.
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Stay inside the vibe-coding cluster, or open booking and the Austin money page.
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Shared guides and the rest of the v0 pages.
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When the job is to stop regenerating for ship.
Continue
Move one part while demos still show.
Continue
Bring the v0 export and the journeys that take money. We will say wrap vs leave.
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Studio page if you want a partner for the wrap.
Before you book
Prefer writing? Send project details and we reply within one business day.
Working sign-in, passwords outside the v0 prompt, real checks on who can see whose data, basic watching on the primary journey, and a way to turn off a bad preview deploy. Pretty generated screens are not the minimum.
Require real sessions on paths that change data. Kill demo bypasses. Move keys out of the canvas history and the public app. Prefer a customer URL that is not a throwaway preview project.
Primary journey failures, sign-in errors, and sudden spikes after a preview deploy. Watching without an off switch is only half the wrap.
When you cannot explain who can read a row, when passwords cannot leave the prompt, or when regenerating fights every next feature. Then migrate or to-production is the honest page.
Bring who can see what, where passwords live, and how you would turn off a bad preview deploy. We wrap before we talk migrate.
Prefer writing? Send project details on the contact page.