# Mobile duplicate-project proof driver

Use separate fresh server homes on base and head; disable developer-data seeding.
Create a synthetic bike-documents git folder and clone octocat/Hello-World shallowly.
Register both absolute paths using the server's project add CLI.
Install each checkout's Android client through mobile:install; open its Metro URL and pair with the isolated backend using pair-client.sh.
Use a Pixel 9 Android API 36, light theme, portrait 1080x2424.

On each side:
1. New thread -> Choose project -> Add project -> Local folder.
2. Enter ~/projects/bike-documents/ and tap Add project.
3. Capture the error on base or existing-project alert and bike-documents draft on head.
4. New thread -> Choose project -> Add project -> Git URL.
5. Enter https://github.com/octocat/Hello-World.git, Continue.
6. Enter ~/t3-dupfix-demo/Hello-World, Clone project.
7. Capture base occupied-destination error or head existing-project alert and Hello-World draft.
8. Open t3code-dev://new?repo=octocat%2FHello-World&prompt=Summarize%20this%20repository.
9. Dismiss the link notice and capture the Hello-World draft containing the prompt.

Record every interaction using agent-device record start/stop. Capture two stills at least 500 ms apart. Compare their pixels; status-bar cellular activity and focused text caret may require a further settled capture. Inspect stills and decoded video frame sheets before upload. Do not treat prompt-link direct-draft success on base as a bug.