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Demo Hub ​

Central browser UI for the portable HLM-Demos bundle. One place to drive a client walkthrough: launch demos, browse the registry, inspect health, and export the proof package.

Status

Demo-ready operator surface. Streamlit app that aggregates every launcher in the bundle.

What the demo proves ​

A presenter can run an entire walkthrough from a single browser tab:

  • Executive Briefing — recommended flow, portfolio health, headline metrics
  • Proof Package — benchmark summary, sample artifacts, replay manifest, security note (downloadable)
  • Health Check — preflight check, port status, file presence, smoke test
  • Launch Console — buttons for every demo grouped by domain (Language, Documents, Vision, Audio, Spatial, Robotics, Edge, Enterprise, Industrial, Energy)
  • Energy Language — entry point to the basin survey and surgery lab
  • Robotics Stack — sim, Kinect, and physical arm modes documented in one place
  • Asset Registry — table view of every model and surface, sourced from the manager registry
  • Documentation — embedded view of the demo catalog

What the reviewer sees ​

  • A clean operator dashboard with status badges (Approved / Candidate / Scale Proof) per demo
  • Recommended-flow table generated from the canonical demo plan
  • Portfolio health metrics: launchable modes, registered assets, demo-ready asset count
  • Single-click launch buttons that spawn the appropriate .bat and open the corresponding browser URL

Why a central hub matters ​

For an on-site walkthrough, the worst failure mode is "fumbling between terminals". The hub removes that — it is the single surface a presenter touches. It also publishes the proof package so a buyer can leave with replayable artifacts.

Caveats ​

  • The hub launches local .bat files; it does not embed the launched demos. Each demo opens its own port.
  • Health Check covers file presence and port reachability, not deep semantic validation of the models themselves.

Where it fits ​

The right surface for:

  • Demo operators preparing a multi-stop walkthrough
  • Buyers who want a single dashboard of what is in the bundle
  • Engineering reviewers wanting to verify health before a session