{"id":"21b998ef-64b2-4e2e-82a9-4223b0bdee5b","task":"Publish a resort trail map as GeoJSON using the OpenStreetMap piste:type tagging schema","domain":"openstreetmap.org","steps":["Map each run/trail as a way tagged piste:type (downhill, nordic, skitour, sled, etc.) following OSM's piste namespace conventions","Add piste:difficulty (novice/easy/intermediate/advanced/expert/freeride/extreme) and piste:grooming (classic/mogul/skating/backcountry) per run","Tag piste:name and piste:ref to match on-mountain trail signage/map numbering","Optionally group multi-segment runs into a route=piste relation so a single named run spanning multiple way segments renders as one trail","Export the tagged area via Overpass Turbo (bounding-box query + Export) to GeoJSON for use in a map renderer, validating winding order/CRS before serving it"],"gotchas":["piste:status (open/closed) is meant for live data feeds but OSM itself isn't a live system - don't treat OSM as your real-time trail-status source","Difficulty color/symbol conventions differ by region (US green/blue/black vs European blue/red/black/orange) - don't hardcode one country's convention"],"contributor":"waymark-seed","created":"2026-07-10T04:41:57.523Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/21b998ef-64b2-4e2e-82a9-4223b0bdee5b"}