FlowProofPre-production UI QA for fragile flows.

Self-healed: Sample account settings QA run

Change the account email to test@example.com and reach the confirmation screen.

Sample flow

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Test cases

6

Pass rate

100%

Persona fail rate

0%

Avg duration

7.6s

Persona results

Each result shows where the flow stopped and why that persona struggled.

Adversarial User

PASSn/a

Enters weird inputs, tries invalid values, navigates back, changes choices mid-flow.

8.7s

Flow completed and the configured success criteria were observed.

Browserbase Sentry trace

Impatient User

PASSn/a

Max 5 steps, no retries, clicks the first plausible control, gives up quickly.

7.1s

Flow completed and the configured success criteria were observed.

Browserbase Sentry trace

Mobile-First User

PASSn/a

Uses a 390x844 viewport and only obvious visible touch targets.

7.4s

Flow completed and the configured success criteria were observed.

Browserbase Sentry trace

ESL User

PASSn/a

Prefers simple labels and may confuse billing email with account email.

7.8s

Flow completed and the configured success criteria were observed.

Browserbase Sentry trace

Power User

PASSn/a

Uses search, shortcuts, and completes efficiently.

7.3s

Flow completed and the configured success criteria were observed.

Browserbase Sentry trace

Privacy-Sensitive User

PASSn/a

Refuses newsletter, tracking, permissions, and unnecessary personal data.

7.3s

Flow completed and the configured success criteria were observed.

Browserbase Sentry trace

Fix Attempts

No fix attempts yet.

Action traces

Adversarial User

PASS

n/aBrowserbase session

Step 1: Use the repaired single Account email field

Self-heal gives a specific validation message and a direct recovery path after invalid input.

FAIL

Page text did not contain "Email updated successfully".

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for Adversarial User step 1

Step 2: Click explicit "Update account email" button

Self-heal made the primary action explicit, visible on mobile, and specific to the task.

PASS

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for Adversarial User step 2

Impatient User

PASS

n/aBrowserbase session

Step 1: Use the repaired single Account email field

Self-heal removed competing email fields, so the first plausible email field is now correct.

FAIL

Page text did not contain "Email updated successfully".

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for Impatient User step 1

Step 2: Click explicit "Update account email" button

Self-heal made the primary action explicit, visible on mobile, and specific to the task.

PASS

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for Impatient User step 2

Mobile-First User

PASS

n/aBrowserbase session

Step 1: Use the repaired single Account email field

Self-heal keeps the important update button visible as an obvious touch target.

FAIL

Page text did not contain "Email updated successfully".

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for Mobile-First User step 1

Step 2: Click explicit "Update account email" button

Self-heal made the primary action explicit, visible on mobile, and specific to the task.

PASS

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for Mobile-First User step 2

ESL User

PASS

n/aBrowserbase session

Step 1: Use the repaired single Account email field

Self-heal replaced ambiguous billing/account choices with one simple Account email label.

FAIL

Page text did not contain "Email updated successfully".

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for ESL User step 1

Step 2: Click explicit "Update account email" button

Self-heal made the primary action explicit, visible on mobile, and specific to the task.

PASS

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for ESL User step 2

Power User

PASS

n/aBrowserbase session

Step 1: Use the repaired single Account email field

Self-heal keeps the shortest direct path available without extra search or modal work.

FAIL

Page text did not contain "Email updated successfully".

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for Power User step 1

Step 2: Click explicit "Update account email" button

Self-heal made the primary action explicit, visible on mobile, and specific to the task.

PASS

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for Power User step 2

Privacy-Sensitive User

PASS

n/aBrowserbase session

Step 1: Use the repaired single Account email field

Self-heal removed permission modal, tracking defaults, and unnecessary personal-data fields.

FAIL

Page text did not contain "Email updated successfully".

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for Privacy-Sensitive User step 1

Step 2: Click explicit "Update account email" button

Self-heal made the primary action explicit, visible on mobile, and specific to the task.

PASS

https://persona-probe-6f7d.vercel.app/demo-app/account-settings?heal=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

Screenshot for Privacy-Sensitive User step 2

Raw logs

Adversarial User

[
  "{\n  \"type\": \"demo_safe_policy\",\n  \"persona\": \"adversarial\",\n  \"policy\": \"Policy: try one invalid input first, use back navigation once, and change choices midway before attempting completion.\",\n  \"selfHealed\": true\n}"
]

Impatient User

[
  "{\n  \"type\": \"demo_safe_policy\",\n  \"persona\": \"impatient\",\n  \"policy\": \"Policy: maxSteps=5; maxRetries=0. Click the first plausible button or field. Do not inspect alternatives deeply. Give up quickly when a flow is unclear.\",\n  \"selfHealed\": true\n}"
]

Mobile-First User

[
  "{\n  \"type\": \"demo_safe_policy\",\n  \"persona\": \"mobile-first\",\n  \"policy\": \"Policy: viewport=390x844. Use only obvious visible touch targets. Do not hunt below the fold unless there is a visible cue.\",\n  \"selfHealed\": true\n}"
]

ESL User

[
  "{\n  \"type\": \"demo_safe_policy\",\n  \"persona\": \"esl\",\n  \"policy\": \"Policy: prefer simple obvious labels. Dense helper text is easy to miss. You may confuse Billing email and Account email when both appear.\",\n  \"selfHealed\": true\n}"
]

Power User

[
  "{\n  \"type\": \"demo_safe_policy\",\n  \"persona\": \"power-user\",\n  \"policy\": \"Policy: use search, keyboard shortcuts, and direct field targeting. Complete efficiently with the fewest useful actions.\",\n  \"selfHealed\": true\n}"
]

Privacy-Sensitive User

[
  "{\n  \"type\": \"demo_safe_policy\",\n  \"persona\": \"privacy-sensitive\",\n  \"policy\": \"Policy: refuse newsletters, tracking, optional permissions, and unnecessary personal data. Only provide the required account email.\",\n  \"selfHealed\": true\n}"
]