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A music editor running on a tablet.

AI-built apps

Built by an agent, checked on the live app

Claude Code, Codex, Cursor and Copilot can ask Vraelis for a check before they report done. A person approves the plan; the answer goes back with a repair prompt.

Set up your agent→→See the record
The app
Notewell, built with Lovable
From one sentence
2 journeys: the note survives sign-out, the dashboard stays private
The run
18 steps in 17.4 s
Clean-up
The check deleted its own test note

From a run on Notewell, a Vraelis demo app, on July 31, 2026.4fc6e52cRead the record

The problem

Done is a claim, not a result

01

The agent checks what it wrote

Its tests come from the same reading of the task as its code. Vraelis starts from your sentence.

02

Done means it compiled

A green build says nothing about what a user can do on the deployed app.

03

The fix is reported, not checked

The re-check tool runs the same approved plan again and returns the new answer to the agent.

How it fits

The agent asks, and the answer comes back

Three MCP tools, local or hosted.

vraelis.com/mcpMCP tools
  1. 01vraelis_verify

    The agent asks for a check, with your sentence and the address of the live app.

  2. 02403 plan_requires_human

    A person approves the plan. An API key that tries gets this answer.

  3. 03vraelis_status, vraelis_recheck

    The answer goes back to the agent with a repair prompt, and the re-check runs after the fix.

A real check

The note was still there after signing back in

Notewell is a demo app built with Lovable. Vraelis wrote two journeys from one sentence, and the check cleaned up after itself.

Notewell

The plan Vraelis wrote from one sentence had two journeys: the note has to survive signing out and back in, and the dashboard must not open for someone who is signed out. The check deleted its own test note at the end.

Outcome
Did what the sentence says
Run ID
4fc6e52c
Recorded
2026-07-31
Duration
17.4 s
Read the whole record→
The sentence, the steps and the finding
A signed-in user can create a note and still see the same note after signing out and signing back in.

Create and persist a note across sign-out and sign-in

  1. 01Open /auth1.3 s
  2. 02Sign in as the test member3.2 s
  3. 03Open /dashboard123 ms
  4. 04Type “Test note title” into Title723 ms
  5. 05Type “Test note body content” into the note225 ms
  6. 06Click “Save note”342 ms
  7. 07Check Your notes shows the title1.1 s
  8. 08Check Your notes shows the body85 ms
  9. 09Click “Sign out”340 ms
  10. 10Check the address is /auth250 ms
  11. 11Sign in as the test member again2.0 s
  12. 12Open /dashboard103 ms
  13. 13Check Your notes shows the title850 ms
  14. 14Check Your notes shows the body86 ms
  15. 15Click “Delete” to clean up the test note345 ms

Verify dashboard is gated without authentication

  1. 01Start a fresh browser session82 ms
  2. 02Open /dashboard while signed out114 ms
  3. 03Check the address is /auth0 ms
Notewell's sign-in page, where the browser was sent after opening /dashboard while signed out.

Examples, the first was run on Notewell and is quoted as written; its plan also covered the second

  1. 01

    “A signed-in user can create a note and still see the same note after signing out and signing back in.”

  2. 02

    Signed out, opening /dashboard sends the browser to sign in.

  3. 03

    A new visitor can sign up and reach the dashboard.

  4. 04

    Uploading a profile photo shows the new photo after a reload.

It does not read your code, and native and desktop apps are not built yet.

Limitations→

Related

  • AI assistants

    Set up Vraelis in your coding agent, over MCP.

    →
  • SaaS product teams

    Sign-up, roles, billing and the work customers save.

    →
  • Notes that survive sign-out

    Two journeys from one sentence, step by step.

    →

Let the agent ask before it says done

Set up your agent→→

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Vraelis checks whether live software does what someone says it does, and shows the evidence.

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