Vibe-Coded App Before Launch Checklist

Do not launch a vibe-coded app until its critical journeys have been tested in the real environment with realistic users and data. This checklist covers user flows, saving and loading, authentication, permissions, mobile layout, forms, integrations, deployment, privacy, rollback and ownership. It is not a promise that every app is safe. Adapt the depth to what the project does, and stop the launch when a failed test could expose data, take payment incorrectly or block an important business process.

Define the launch boundary

List the users included in this release, the features they can use and the records the app will hold. Mark anything deliberately out of scope. A small controlled pilot can be responsible; an undefined “soft launch” with real customers is not a substitute for deciding the boundary.

• Name the release owner and support contact.
• List the three journeys that must work.
• State the data and integrations enabled at launch.

Run core user journeys end to end

Test each journey from a clean starting state through the final business outcome. Do not stop when a success message appears. Confirm the record, notification, administrator view and any downstream action.

• Use new and returning users.
• Try valid, incomplete and duplicate input.
• Check cancellation, timeout and retry where relevant.
• Record expected and actual results.

Prove data saving and retrieval

Create a labelled test record, reload the app and confirm it remains correct. Update it, review any related view and verify that the intended owner can retrieve it. Do not use customer records for destructive tests.

• Check create, read and update behaviour.
• Verify dates, totals and status changes.
• Confirm failed writes are visible to the user.
• Check backup or export expectations.

Test accounts, sessions and permissions

A login screen is not enough. Use at least two normal accounts and every privileged role. Check record isolation, protected routes, session expiry, logout and recovery. If users can reach another account’s information, pause and arrange an AI app security check.

• Confirm each role can do only its intended work.
• Test direct URLs as well as navigation.
• Remove a user and verify access ends.

Check phones, forms and notifications

Use a practical mobile width and real touch interaction. Check long labels, validation messages, tables, modals and fixed buttons. Submit every important form and confirm that email or workflow notifications reach the correct recipient without exposing unnecessary data.

• No horizontal overflow or hidden actions.
• Submit buttons remain readable.
• Errors explain what the user can correct.
• Notifications contain the right record reference.

Exercise APIs and integrations

Test production credentials and approved domains through the live app. Confirm success, rejection and service-unavailable behaviour. Avoid displaying raw provider errors or secrets to users.

• Check payment, email, storage and automation connections.
• Confirm duplicate requests are handled safely.
• Know who owns each external account.
• Set a manual fallback for critical services.

Validate the deployed version

Confirm which version is live and that its production settings are complete. Open important routes directly, test authentication callbacks and review safe logs after a controlled action. If preview and live differ, use deployment repair before changing the working feature.

• Document build and release steps.
• Check domain and HTTPS behaviour.
• Retain a known-good rollback.

Review privacy and launch communication

Collect only information the app needs and make the intended use clear. Confirm retention, deletion and access responsibilities with the business. Prepare a way for users to report a problem and for the team to pause the affected feature.

• Use synthetic data in tests.
• Remove old test accounts and records.
• Check public copy matches actual behaviour.
• Do not claim security or reliability that has not been tested.

Confirm ownership, support and repairability

The business should control the builder, repository or export, domain, deployment, database and integration accounts. A second person should be able to locate the version and understand the critical workflow. If no one can safely make the next change, launch creates a support dependency.

• Record administrators and recovery methods.
• Store release notes and known limitations.
• Identify who reviews future generated changes.
• Schedule checks after the first real use.

Run the checklist as evidence, not memory

A launch check is useful only when it records what was tested, in which environment and with which result. “It worked yesterday” is not enough for a project that has changed since then.

Give every critical journey an owner

Name the person responsible for approving signup, login, the main business action, notifications, administrative follow-up and recovery. The owner does not need to write code, but must understand the expected result and be willing to reject a release when evidence is incomplete.

Use controlled test accounts and labelled records

Keep separate accounts for each important role and use obvious test values that can be found and removed. Record the expected data change before running the journey. After saving, refresh, sign out, sign back in and check the record from another permitted device. Then confirm an unauthorised account cannot reach it.

Record pass, fail and accepted limitation separately

A pass means the expected result was observed in the intended live environment. A fail needs repair and retest. An accepted limitation must name the impact, affected users, temporary workaround, owner and review date. Do not turn an access, data-loss, payment or privacy failure into an accepted limitation merely to keep a launch date.

This evidence makes the next change safer. When a later prompt alters a shared component or flow, the team already knows which tests must be repeated rather than discovering regressions through customers.

Do not launch when these checks fail

Pause for incorrect permissions, unreliable data, payment uncertainty, missing rollback, unexplained production errors or a critical flow nobody can reproduce. A vibe-coded app readiness review can separate a focused repair from a structural problem. Delaying a release is cheaper than learning about a launch blocker from customers.

Test what happens after the first week

Launch checks often focus on new accounts and empty databases. Create enough representative records to test search, filtering, pagination and repeated updates. Return with an older session and verify that links, statuses and notifications still make sense after time has passed.

• Check older and recently changed records.
• Verify dates and time-zone behaviour.
• Test a returning user with an expired session.
• Review how support identifies the affected record.

Review failure recovery with the team

Run a tabletop exercise: the latest release fails, an integration is unavailable or a user reports incorrect access. The team should know who decides to pause the service, where the known-good version lives and which provider or customer contact is needed.

• Record emergency account access safely.
• Confirm rollback does not depend on one person.
• Keep a manual path for essential work.
• Decide how users will receive an accurate update.

Approve known limitations explicitly

No first release is perfect. List limitations that do not block the intended pilot, explain their effect and assign an owner. A limitation is acceptable only when the team understands it and users are not misled. Do not hide a data or permission defect inside a general “beta” label.

• Separate cosmetic work from operational risk.
• Set a review date for accepted issues.
• Prevent out-of-scope features from appearing available.
• Retest affected journeys when a limitation is removed.

Check the launch decision itself

Bring the evidence into one short review: passed journeys, access results, production version, unresolved blockers, owners and rollback. The decision-maker should understand what has and has not been tested. Use diagnosis support if several unexplained symptoms make that decision impossible.

Record the approval and planned post-launch check. A launch is a controlled transition, not the point at which responsibility for the generated app ends.

Keep a launch evidence pack

Store the release identifier, completed checklist, named test accounts, known limitations, owners and rollback result in one accessible place. Do not include passwords, tokens or unnecessary personal data. Link each launch blocker to the test that must pass before approval.

This pack makes the decision reviewable and helps support identify whether a report affects the approved version. It also gives the next generated change a boundary: the team knows which behaviours and controls cannot be lost. After the first week, add real issues and remove obsolete test records. A concise evidence pack is more useful than a long claim that the AI checked everything.

Repeat the checklist after meaningful change

Launch readiness is not permanent. A new role, payment step, integration, data relationship or deployment method changes the risks and should reopen the relevant checks. Keep the checklist with the project and mark which items a release can affect. A copy change does not require the same review as a new privileged action, but both should follow a known route to production.

Use real incidents to improve the checks. If users find a state the launch team missed, add a safe reproduction to the regression set. If a notification caused confusion, verify its content and trigger in later releases. This converts early problems into lasting project knowledge.

A maintainable vibe-coded app is not one that never changes. It is one where the owner can describe a change, test its consequences, release it deliberately and recover when the result is wrong.