Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "get_address_report", "get_current_weather", "get_property_storm_history_report" and 3 more
ONE PROPERTY, PAST 365 DAYS. Property Snapshot by Address: Past Storm Leads plus County Forecast Label.ONE property, 365-day snapshot within a tight radiusUse(aboutfor150recentm)stormsofattheone exact address: its own reported and radar-detected storm events(notwithintheafulltightarchiveradius (about 150 m), with the county's current forecast label as secondary context.GiveInput is an address withcounty+statecounty and state, or lat/lon.ForNot the full2003-present recordarchive (use get_property_storm_history_report,(Storm History by Address);,itwhich searches a wider 5-mile radiusby default,so counts willdiffer.differ),Fornotaddress-levela county summary (use get_storm_history), and not forecasts (use get_risk_forecast,(ML Storm Forecast by Address). For paid ⟨24 unchanged words⟩
ONE POINT, NOW TO 48 HOURS. Model-Based Weather by Address: point weather for any ⟨9 unchanged words⟩ severe weather alerts and a short-term rain outlook. Use for what the weather is or will be at a location; add hours_ahead=0-48 for Model-Based Hourly Forecast by Address. Not for storm history or storm-risk forecasts (use get_address_report, get_property_storm_history_report, get_storm_history or get_risk_forecast). FREE by default: the lean response needs no ⟨6 unchanged words⟩ billed $0.0002 per call (not per address).Add hours_ahead=0-48 for Model-Based Hourly Forecast by Address.
ONE PROPERTY, 2003 TO PRESENT. Storm History by Address: Reported and Radar-Detected Events Since 2003.OneUsepropertywhen the user wants the full citable record for a single address, or a date-of-loss lookup: 11 event categories (hail, wind, flood, ⟨4 unchanged words⟩ storm, extreme heat/cold, drought, wildfire, coastal),2003intoonepresent,report.inInputoneiscitableareport.street address or lat/lon. Not the 365-day snapshot (use get_address_report
COUNTY LEVEL, FREE, FUTURE (next 24 hours to 10 days). ML Storm Forecast by Address.FREE preview: counts of addressesUseinwhen theforecastquestionpathisofwhich stormsthatcouldhappenaffectoverathecountynextsoon:24countshoursoftoaddresses
COUNTY LEVEL, FREE, PAST 365 DAYS. Past Storm Leads by Address: Reported and Radar-Detected, Last 365 Days.FREE preview ofUsestormswhenalreadythereportedquestionorisradar-detectedhownearmuchaddressesstorminactivity a countyoverhasthehadlastin365
General-purpose query across every dataset: ML Storm Forecast by AddressCATCH-ALL(risk),andModel-BasedPAID-PULLWeathertool.byPreferAddressthe(weather),dedicatedModel-BasedtoolsHourlybelowForecastwhenbyoneAddressfits (weatherget_storm_history:
Changed the definition of "get_address_report", "get_risk_forecast" and "get_storm_history"
⟨80 unchanged words⟩ use get_risk_forecast (ML Storm Forecast by Address). For paid single-address data, call get_weather_data with dataset=address and addresses=true ($0.05 flat per address; needs an Atlas United Data API key or an x402 payment).
⟨78 unchanged words⟩ 4 times a day. Could happen, not will. For the paid pull, call get_weather_data with dataset=risk and addresses=true (needs an Atlas United Data API key or an x402 payment).
Changed the definition of "get_storm_history"
⟨30 unchanged words⟩ counts, storm types, measured severity ranges andrepeat-hitrepeat properties. Not a damage assessment.
Changed the definition of "get_address_report", "get_current_weather", "get_property_storm_history_report" and 3 more
PropertysnapshotSnapshot by Address (365-day past stormhistoryleads+plus county forecast label)
Property Snapshot by Address: Past Storm Leads plus County Forecast Label. ONE property, 365-day snapshot within a tight radius (about 150 m) of the exact address:
Changed the definition of "get_current_weather", "get_property_storm_history_report", "get_risk_forecast" and 1 more
Live point weather(TrackCast)
Real liveLive point-in-time weather for ANY US coordinate-- 164 real:HRRR-basedcurrentfieldsconditions, hourly refresh,plus MRMSshort-termpreciprain
Certificate recorded, valid to 2026-12-22
Authorization not required
Changed the definition of "get_address_report", "get_property_storm_history_report" and "get_weather_data"
ONE property, 365-day snapshot within a tight radius of the exact address: past storm history (up to 365 days ⟨18 unchanged words⟩ FULL 2003-present multi-peril archive use get_property_storm_history_report instead -- that tool searches a wider 5-mile radius by default, so its counts won't match thistool'sone;realdifferenthistorytime windowisANDcappeddifferentatsearch365radius,
Unknown → Live
First tool surface recorded: 6 tools (server version 2.5.1)
https://mcp.atlasunited.io/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 11 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨35 unchanged words⟩ ranges and repeat properties. Not a damage assessment. For the paid address-level pull, call get_weather_data with dataset=storms and addresses=true ($0.05 per address; needs an Atlas United Data API key or an x402 payment).
{"openWorldHint":true,"readOnlyHint":true,"title":"SinglePropertyaddressSnapshotreportby Address (365-day past storm leads plus county forecast label)"}
LiveModel-BasedpointWeatherweatherby Address (hourly forecast with hours_ahead)
LiveModel-Basedpoint-in-timeWeather by Address: point weather forANYanyUSU.S. coordinate:currentorconditionsstreet address,hourlywithrefreshcurrent conditions,short-termactiverainsevereoutlookweather alerts andactiveasevereshort-termweatherrainalerts.outlook. FREE by default: the lean response needs no account. details=true returns the full pull, billed$0.0002/call$0.0002 per call (notper-addressper address). Add hours_ahead=0-48 for Model-Based Hourly Forecast by Address.
{"openWorldHint":true,"readOnlyHint":true,"title":"LiveModel-BasedpointWeatherweatherby Address (hourly forecast with hours_ahead)"}
FullStormpropertyHistorystormbyhistoryAddress:(2003-present,Reportedallandperils)Radar-Detected Events Since 2003
TheStormFULLHistoryrealbyarchiveAddress:forReportedoneand Radar-Detected Events Since 2003. One property:, 11 event categories (hail, wind,flood/heavy rainflood, lightning,andtornado, hurricane, winter storm, extreme heat/cold, drought, wildfire, coastal), 2003 to present, in onereportcitable--report.notNot the 365-day snapshot (use get_address_report for that). Free preview shows therealreport-line count and exact price before anything is paid. Paid reportis:billed$0.05 perreal reportline: $0.05/line, $10.00 minimum per report. Optional date_of_loss anchors the report around onespecificdate,returningand lists therealeventsweatherreportedeventsorrecordedradar-detected on andimmediatelyaround it, forreferencereference;--it is not a determination of whether any claim is valid. Address and date of loss are sentto the APIin a POST body, which keeps them ⟨5 unchanged words⟩
{"openWorldHint":true,"readOnlyHint":true,"title":"FullStormpropertyHistorystormbyhistoryAddress:(2003-present,Reportedallandperils)Radar-Detected Events Since 2003"}
ML StormriskForecastforecastby Address
FREEMLAtlasCastStormforecastForecastforbyaAddress.countyFREE preview:severecountsweatherofriskaddressesforinfuturetheleadsforecast path of storms that could happen over thecomingnext 24 hours to 10 days,withthecountystormrisktypesgradesforecast andpropertytheexposure.estimatedForecastcostrisk(the county's A-F grade is shown as a secondary label). The paid pull (addresses=true,not$0.05stormsperthataddress)alreadyreturnshappened.oneRefreshedrecordseveralper address with structure_value (USD replacement cost), people (estimated occupants), full_address, lat, lon, county, storm_type, forecast_time and risk_label. Per-peril machine-learning models, refreshed 4 times a day. Could happen, not will.
{"openWorldHint":true,"readOnlyHint":true,"title":"ML StormriskForecastforecastby Address"}
PaststormStormhistoryLeads by Address (county preview)
Past Storm Leads by Address: Reported and Radar-Detected, Last 365 Days. FREE preview of storms already reportedandor radar-detectedpastnearstormaddresseseventsin(hail,awind,countytornado,overflooding)theforlasta365countydays: event counts, storm types, measuredseveritiesseverity ranges and repeat-hit properties. Not a damage assessment.
{"openWorldHint":true,"readOnlyHint":true,"title":"PaststormStormhistoryLeads by Address (county preview)"}
GetAtlasweatherUnited data, all datasets (advanced / multi-county)
General-purpose query-- supportsacross everyrealdataset: ML Storm Forecast by Address (seerisk),theModel-BasedenumWeatherbelowby Address (weather).,PreferModel-BasedtheHourlydedicatedForecastconveniencebytoolsAddresswhen(weathertheywithfithours_ahead), Storm History by Address:get_storm_historyReported(oneandcounty'sRadar-DetectedpastEventsstormsSince 2003 (history),get_risk_forecastPast(oneStormcounty'sLeadsforecast)by Address: Reported and Radar-Detected,get_address_reportLast 365 Days (onestorms),property'splus365-dayaddress,snapshot)hazard_score,get_property_storm_history_reportfacilities, wildfire (onecounty-level),property'sat_risk, daily, coverage. Free preview by default; address-level pulls need an account key or an x402 payment. Call with no arguments for the full2003-presentmenu.multi-perilDedicatedarchive)tools: get_storm_history,get_current_weatherget_risk_forecast,(liveget_address_report,pointget_property_storm_history_report,weather).get_current_weather. Use THIS tooldirectlyfor'coverage' (countycoveragecheck),'facilities'facilities,'wildfire',wildfire'at_risk'(county-level),'daily'at_risk,ordaily, a'counties'counties multi-county rollup (comma-separated, max 15), hazard_score, or any parameter combination the dedicated toolsdon'tdo not expose (radius_mi, date_of_loss, window, months, category, limit, kind, details, hours_ahead).Call with no arguments to get the full API menu.addresses=false (default) is a FREEpreview -- shape varies by dataset (counts/severities for storms, line count + price for history, full field response for weather).preview; addresses=true (or details=true for weather) returns therealpaid data and requires the user's own Atlas United Data API account key, or an x402cryptopayment. HARD RULE when called with no arguments: ⟨7 unchanged words⟩ entire raw response back to the user verbatim--, every dataset, every field, every example. Do ⟨14 unchanged words⟩
⟨160 unchanged words⟩ ":{"default":false,"description":"dataset=weatheronly.only (Model-Based Weather by Address). true = full current-conditions pull, billed $0.0002/call. false ⟨30 unchanged words⟩ string"},"hours_ahead":{"description":"dataset=weatheronly.only (Model-Based Hourly Forecast by Address). Forecast 0-48h out instead of current conditions -- snaps ⟨180 unchanged words⟩ "string"},"radius_mi":{"description":"dataset=historyor dataset=weatheronly. Search radius in miles. Default 5, ⟨98 unchanged words⟩
{"openWorldHint":true,"readOnlyHint":true,"title":"GetAtlasweatherUnited data, all datasets (advanced / multi-county)"}
⟨17 unchanged words⟩ default":false,"description":"true = full164-fieldpull, $0.0002/call, requires an API key or x402 payment. false (default) = free10-fieldlean response.","type":"boolean"},"hours_ahead":{"description":"Real HRRR forecastForecast 0-48h out instead of current conditions -- snaps to the nearestrealavailable forecast hour, response's forecast_hour_used says exactly ⟨44 unchanged words⟩
{"openWorldHint":true,"readOnlyHint":true,"title":"Live point weather(TrackCast)"}
⟨81 unchanged words⟩ a determination of whether any claim is valid. Address and date of loss are sent to the API in a POST body, which keeps them out of URLs and logs.
⟨26 unchanged words⟩ storms that already happened. Refreshed several times aday from NOAA models.day.
⟨162 unchanged words⟩ ,"description":"dataset=weather only. true = full164-fieldcurrent-conditions pull, billed $0.0002/call. false (default) = free10-fieldlean response, no account needed. Equivalent to addresses=true ⟨20 unchanged words⟩ },"hours_ahead":{"description":"dataset=weather only.Real HRRR forecastForecast 0-48h out instead of current conditions -- snaps to the nearestrealavailable forecast hour, response's forecast_hour_used says exactly ⟨281 unchanged words⟩
⟨58 unchanged words⟩ date_of_loss anchors the report around one specific date,withreturningathe realyes/noweatheroneventswhetherrecordedweatherondataandsupportsimmediatelyaaroundlossit,thatforday,referenceplus--thenotrealaeventsdeterminationimmediatelyofbeforewhetherandanyafterclaimit.is valid.
⟨117 unchanged words⟩ Anchors the report around this date -- returnsathe realyes/no onweatherwhethereventsweatherrecordeddataonsupportsandaimmediatelylossaround thatdaydate,plusforrealreference.eventsNotimmediatelyabeforedeterminationandofafterwhetherit.any claim is valid.","type":"string"},"days":{ ⟨362 unchanged words⟩