A launch becomes an operation only when failures can be detected, contained, and reversed.
Shipping an AI-assisted MVP is not the end of the build. It is the first day of operations. Before adding another feature, verify four things: users cannot cross data boundaries, you can restore the system, errors and costs reach you, and customers know where to ask for help.
Start with two test users
Create accounts A and B. With A, create a document, order, file, or project. Then sign in as B and try to open A's resource by changing an ID in the URL or API request.
A hidden button is not authorization. The server and database must reject the request. If the frontend talks directly to Supabase, review the Row Level Security policies for reads, inserts, updates, and deletes. OWASP describes this class of failure as Broken Object Level Authorization.
Run one restore drill
A green “backup enabled” badge is not proof of recovery. Restore a recent backup into an empty test environment and confirm that a user can sign in and complete the core workflow. Record:
- backup frequency and retention
- whether file storage is included
- the date of the last successful restore
- integrations that must be reconnected afterward
The date matters. It turns “we should be able to restore” into an operating fact.
Separate product errors from cost signals
A failed checkout and a sudden increase in AI API usage need different responses. Put signup, login, payment, and the core user action on urgent alerts. Review repeated warnings and spend trends on a schedule.
Set daily or monthly budget alerts for AI, email, and file storage. Also decide which expensive feature can be disabled without shutting down the entire product.
Write the incident message before you need it
Customers do not need a perfect root-cause analysis first. They need to know whether their work is affected and when the next update will arrive. Keep one visible contact path and ask for the account, time, attempted action, and screenshot or error message.
When several channels start producing the same question, move them into one triage queue. The system can be simple; the important part is that every request has a next action and an owner.
The 15-minute deploy check
- Create a new account and complete the main job.
- Confirm that two accounts cannot see each other's data.
- Trigger a known error and verify that the log and alert identify it.
- Check the cost limit, support address, and last known good version.
This will not eliminate every bug. It will tell you whether a bug can be found, scoped, and rolled back before it grows.
A weekly 30-minute operations loop
Review errors, spend, customer questions, and recent changes together. Choose one repeated issue, make one small improvement, and rerun the core-path test. This keeps the feedback loop understandable for a solo founder.
If you cannot explain who has admin access, when recovery was last tested, or how to stop an expensive feature, reduce the public scope. Invite-only access is an operational choice, not a failed launch.
The Korean canonical guide includes the full seven-point checklist and a printable weekly loop: 바이브코딩 MVP 배포 후 운영 체크리스트.
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