Official MCP RegistryListed
EPW.tools
EnergyPlus weather files (EPW, DDY, STAT) and design conditions for any site, OpenStudio-MCP ready.
First seen 2 Oct 2026. Evidence as of 15 Nov 2026.
9
Tools
From an anonymous probe
1
Source listings
Each with its own history
8
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| analyze_epw | Summary statistics of any public EPW by URL (OneBuilding, EnergyPlus, a shared file): location header, dry-bulb mean/min/max, annual global horizontal irradiation, data range warnings. Free, no key. 10 MB max. | Read-only |
| generate_epw | Start an actual-year (AMY) EPW + DDY + STAT for any point, 1990 to last year. 1 credit; +2 with urban_street_level (53 US cities: hourly street-level air temperature from citizen stations). station_id (from get_nearest_stations) builds the year from that station instead of the nearest usable one. Returns a job_id; poll with get_job_result. | Changes data |
| generate_forecast | Start a forecast EPW for the next 1-15 days (operational sims, MPC, demand response). 1 credit; more than 7 days needs an account that has bought credits. | Changes data |
| generate_future_climate | Start a CMIP6-morphed future EPW (Belcher 2005). scenario: ssp126, ssp245, ssp370, ssp585; horizon: any decade 2030-2100; model from list_cmip6_models. 3 credits. | Changes data |
| generate_tmy | Start a typical meteorological year from a chosen period (at least 5 years; 10-20 is usual). 1 credit. | Changes data |
| get_design_conditions | Heating and cooling design conditions for any site, free, in one of two modes that are never mixed. mode="ashrae_method": the ASHRAE Handbook Ch. 14 method replicated at the nearest ASHRAE station for the chosen edition (2025, 2021, 2017, 2013, 2009, 2005); validated about 0.25 degC from the published tables. mode="enhanced": EPW.tools Enhanced, not the ASHRAE method: values at the site itself for today's climate with a tested 90 % range. The DDY file for Enhanced costs 1 credit through the web or the API. | Read-only |
| get_job_result | Status of a job started by a generate_* tool; when complete, the download URLs. The links are valid for a short time (see downloads_note); call this tool again for fresh ones. | Read-only |
| get_nearest_stations | Nearest weather stations to a point (name, WMO id, distance, years of record). Free, no key. | Read-only |
| list_cmip6_models | The models available for future-climate morphing: `models` are global CMIP6 models (NASA NEX-GDDP, 25 km); `regional` are EURO-CORDEX pairs (12.5 km, Europe only, 27-72 N / 25 W-45 E) usable as `model` ids. Free. | Read-only |
Change history
- generate_epw: input schema changed (+station_id)
- generate_epw: description changed (+"station_id (from get_nearest_stations) builds the year from that station instead of the nearest usable one.")
- generate_forecast: description changed (+"1 credit; more than" +"needs an account that has bought credits." -"Up to")
- server instructions changed (+"file (a forecast too; up to 7 days needs no purchase, longer needs a paid account)," +"urban." -"file,")
- get_job_result: description changed (+"URLs. The links are valid for a short time (see downloads_note); call this tool again for fresh ones." -"URLs (they carry the key).")
- Repository changed (registry)
- MCP URL changed (registry)
- Description changed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | io.github.carlobianchi89/epwtools | 2 Oct 2026 | 14 Nov 2026 | 3 |