SnowSure
Live ski snow forecasts, powder rankings, and resort guides for 500+ mountains worldwide.
SnowSure connects to ski resort snow data, multi-model weather forecasts, and lodging booking. Muse can find resorts with fresh powder, compare conditions across mountains, check 14-day forecasts, book trips with curated hotels, and get historical snow patterns to plan the best time to visit.
Try asking Muse: "Show me where it's snowing right now and help me book a powder trip to the best resort this week."
Source: Found in the official MCP Registry (ai.snowsure/snow) · First listed September 24, 2026
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Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 999ms. Worked in 100% of checks over 30 days.
Screening · September 24, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 40
ask_snowdataText-only Q&A grounded in SnowSure data (~1s). Use for open-ended questions, terrain %, expert-run counts, advice, AND specifically: El Niño / ENSO / 2026-27 winter outlook (or call get_elnino_signal / get_elnino_rankings), head-to-head resort comparisons (annual snowfall, verticget_snow_reportGet the global snow report with top-ranked resorts by snow conditions. Returns resorts sorted by SnowSure score, forecast, or recent snowfall. Use this for "where has the best snow?" or "top ski resorts right now" queries.get_powder_reelsPowder Reels — SnowSure archived storm timelapses with verified accumulation data burned into the frames ("Proof of Powder"). Use for "how much did it snow at X last night", "show me the storm at Alta", "biggest powder days this season", or any request for storm footage / timelapget_resort_infoINTERACTIVE RESORT GUIDE CARD (Resort Info sidebar UI) — elevation, vertical, lifts, runs, skiable acres, average snowfall, season dates, ski passes, editorial description, hero/gallery carousel. REQUIRED when the user asks for: resort guide, mountain profile, resort info, lifts/get_resort_photosINTERACTIVE PHOTO GALLERY CAROUSEL — official SnowSure resort photos (hero + Sanity gallery). REQUIRED for: photos, pictures, images, gallery, "show me photos of Vail/Aspen". Never use web search or inline images — call this tool. Do NOT use get_destination, get_resort_info, or aget_resortSingle-resort data with a REQUIRED card parameter that picks the interactive UI. card=guide → resort info card (elevation, lifts, season dates). card=photos → photo gallery carousel. card=snow → snow conditions card (score, base depth, forecast). card=full → detailed markdown onlsearch_resortsSearch for ski resorts by name, country, or region. Returns matching resorts with basic conditions. Use for "find resorts in [location]" or "search [name]" queries.find_best_powderFind resorts with the freshest powder snow right now. Returns resorts sorted by 24-hour snowfall. Use for "where is it snowing?" or "fresh powder" queries.find_powder_tripsPowder trips you can BOOK: ranks resorts by their 14-day forecast (best chance of fresh snow in the bookable window) and returns handpicked luxury ski hotels at each — "where to go AND where to stay". Use for "where should I book for powder", "best powder trip this month", "book compare_forecastsCompare snow forecasts across 7 weather models (ECMWF, GFS, GEM, JMA, ICON, Météo-France, Met Norway) for a resort. Shows model agreement and uncertainty. Use for forecast reliability queries. The model table and days 8–14 need SnowSure Pro, or a favourite resort when signed in; get_weather_forecastGet detailed day-by-day weather forecast for a resort including temperature, snowfall, wind, and conditions for each of the next 7 days — 14 with SnowSure Pro, or for a favourite resort when signed in.find_resorts_by_criteriaFind resorts matching specific criteria like minimum snow depth, elevation range, number of runs, or SnowSure rating. Advanced filtering for trip planning.get_southern_hemisphere_reportGet snow conditions for Southern Hemisphere ski resorts (Australia, New Zealand, Argentina, Chile) currently in season. Answers "is Perisher / Portillo / Valle Nevado open right now and what are the current conditions", "is the Australian ski season underway", and "which Southernget_season_openingsResorts whose season OPENING DATE is a specific day — answers "what opens today?", "opening this week", or "which resorts start their season on June 27?". Returns only resorts scheduled or confirmed to open on that date, NOT all currently-open resorts. Prefer over get_southern_heget_season_leaderboardRank resorts by how a season actually went, scoped to a place. This is the tool for "which <place> resort had the most <metric> last season" — the single most common retrospective question agents ask. Scope by state or province (Maine, Montana, Wyoming, British Columbia, Hokkaidoget_snow_historyOne resort's own snowfall history: season totals, comparison to its 5-year and 30-year averages, and best months to visit. Scoped to a SINGLE resort — for "which resort in <state/country/region> led <metric> last season", use get_season_leaderboard instead.get_monthly_snowTypical snow for a resort MONTH BY MONTH, from ~30 years of ERA5 reanalysis — average snowfall, snow days, base and peak depth, and biggest storm, plus per-season totals. Use for date-choosing questions: 'what is February usually like at Vail', 'when should I go', 'is January or get_trip_windowHistorical odds for a SPECIFIC trip window at one resort — 'Whistler on March 27', 'Vail Jan 10–17'. From ~30 years of ERA5 monthly history it blends the window's months (weighted by days) into: the snow-day probability (the headline — for a short window how OFTEN it snows beats get_elnino_signalResort-level El Niño / ENSO outlook from SnowSure's 30-year fleet dataset (559 ranked resorts). Returns rank, tier, strong/all-event signal, analog winters ('97-98, '15-16, '23-24), forecast paragraph, methodology note, and in-season scorecard when live. Use for ANY El Niño, ENSOget_elnino_rankingsRanked El Niño ski resorts from SnowSure's 30-year fleet table. Filter by region (south-america, north-america, europe, asia, oceania) or tier (A prime / B favored / C ENSO-proof / D late bloomer / E timing play). Use for 'best El Niño resorts in Europe', 'where will it snow mostplan_ski_tripGet ski trip recommendations based on dates, preferences, and conditions. Suggests best resorts for a given time period.get_webcam_statusGet live webcam links and status for a resort to see current on-mountain conditions visually — answers "show me the webcam / live cam at <resort>", "current conditions on camera", and named-cam lookups.get_regional_summaryGet a summary of snow conditions across an entire region or country with statistics and top resorts.list_insight_categoriesList SnowSure insight categories (live conditions, current season, last season, forecast trust, patterns, SnowSure index, ground truth). Use before get_insights to choose a category filter. Lighter than raw leaderboards — retrospective and verification-backed cards.get_insightsGet categorized SnowSure intelligence insights (not just snow totals). The last_season category is the one to reach for on retrospective questions — how a finished season compared to its 5yr norm, who led it, where the models were trustworthy. Also covers model accuracy by regionget_ml_trendsFetch SnowSure-unique ML/AI trend datasets from the public REST API. Use for powder-day leaders, bluebird-day leaders, bluebird predictions, improving/stable/declining score pulse, per-model accuracy weights, daily SnowSure score component history, ML extended outlook (days 8–14)get_destinationMulti-mountain destination hub (Niseko, Chamonix, Aspen Snowmass umbrella) with a table of member ski areas. Use ONLY when the user names the hub itself — NOT for photo gallery (→ get_resort_photos on a specific mountain slug) and NOT for resort guide cards (→ get_resort_info).list_saved_resortsList the signed-in user's saved resorts. Requires a SnowSure user access token (OAuth); without one it returns an authorization-required error telling the agent how to connect.save_resortSave a resort to the signed-in user's favorites. Requires a SnowSure user access token (OAuth). The slug must be a real SnowSure resort.remove_saved_resortRemove a resort from the signed-in user's saved list. Requires a SnowSure user access token (OAuth).subscribe_alertsSubscribe the signed-in user to snow alerts. Requires a SnowSure user access token (OAuth). type: 'powder' (OBSERVED fresh snow >= thresholdCm in 24h), 'forecast' (the 14-day FORECAST clears thresholdCm within windowDays), 'trip' (a Powder Trip — a storm inside 14 days with a curlist_alertsList the signed-in user's alert subscriptions. Requires a SnowSure user access token (OAuth).unsubscribe_alertsRemove one of the signed-in user's alert subscriptions by id (from list_alerts). Requires a SnowSure user access token (OAuth).book_lodgingLodging near a resort via LUXSKI for the signed-in user. With a specific `hotelName` + checkIn + checkOut it PREBOOKS a live rate and returns a LUXSKI checkout URL to complete payment (we hold the rate + attribute the booking; we never charge). Without those it returns availabiliget_passDetails for a multi-resort ski pass (Epic, Ikon, Mountain Collective, …): operator, season pricing tiers, destination count, regions, and the buy link.find_pass_resortsList the resorts on a ski pass, optionally filtered to a region — answers "is <resort> on the Ikon Pass" and "what resorts does the Epic Pass include". Returns names + SnowSure slugs you can pass to get_resort.compare_passesCompare ski passes on price, resort coverage, and value — the tool for "which season pass includes <resort> — Epic or Ikon?" (pass resortSlugs=[<resort>]). Optionally pass resortSlugs you plan to ski and tripDays to see which pass covers them and whether it beats buying window licompare_resortsCompare 2–4 resorts side by side across snow, terrain, and live conditions — every value comes from the SnowSure conditions resolver/contract. Use for head-to-head stat questions phrased as either/or: "which gets more average annual snowfall, X or Y", "which has the greater vertiget_my_snow_reportPersonalized snow report for the signed-in user's saved resorts — live conditions for each, ranked best-first (open resorts with the freshest snow on top). Requires a SnowSure user access token (OAuth).get_storm_watchStorm Watch: named multi-day storm systems the models are flagging days ahead, grouped as one event across every resort in the path and ranked biggest first. Use for "is a storm coming", "what's the next big system", "where will it dump this week". Each event carries its window, Recent checks
Link
https://www.snowsure.ai/mcpQuestions about SnowSure in Muse
How do I connect SnowSure to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use SnowSure to help me. It is a free service with an MCP server at https://www.snowsure.ai/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is SnowSure working right now?
At the last check (September 28, 2026, 09:01 UTC) the endpoint was working, answering in 999ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is SnowSure safe to connect to Muse?
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can SnowSure do in Muse?
It exposes 40 tools, including ask_snowdata, get_snow_report, get_powder_reels, get_resort_info. For example, you could ask Muse: "Show me where it's snowing right now and help me book a powder trip to the best resort this week."
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