What is available
The reviewed MCP catalogue now contains 206 dataset routes. The added Spatial Research route covers Canadian AQHI observations, public transit vehicle positions, public camera references, Panoramax and KartaView street-photo metadata, and NASA HLS granule metadata.
Discover and read
Use watchtower.list_data_routes to search for Spatial Research, AQHI, GTFS, Panoramax or Landsat, then use watchtower.read_data_route with the documented filters. Native source pagination and MCP field-page pagination remain separate. Discovery guidance also explains normalized data points, individual Data Proof reads and typed metric definitions.
Keep the source context
Observation times, units, licences, source gaps and bounded coverage are retained. This metadata route does not expose private drawings or scenes, owned provider credentials, camera playback or image bytes. Missing source records are not invented, and provider pauses remain in force.