Sleevesight simulator

The left pane is the outside world: a Spotify session publishing what Android's MediaSession would. The phone runs the app, which can also control the player. The log shows each step. Lookups are snapshots retrieved on 12 Oct 2026, covers are generated stand-ins for the real album art, and the Spotify screen is simulated. Insights are written live by the AI service chosen in Settings, from the retrieved evidence only. In this simulation that is Claude through your account, and only when the page runs as a claude.ai artifact; elsewhere the insight cards show the first facts found, and the genre and sounds-like cards stay unwritten.

Spotify session

0:000:00
    11:40

    Sleevesight

    0:000:00

    Why it's interesting

    Waiting for a track.

    Sources

      Pipeline log

      bus media session inctl app → playerappsrc retrievalcachellm synthesischeck grounding