Epwforge MCP vs Weather for Grown Ups

A side-by-side look at the Epwforge MCP and Weather for Grown Ups MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Epwforge MCP logoEpwforge MCPEnvironment & Nature · Local subprocess (stdio)EPW & DDY weather files for any location — TMY, CMIP6 SSPs, UHI, extreme events, smoke.33EmergingAuth: not declaredWeather for Grown Ups logoWeather for Grown UpsEnvironment & Nature · Local subprocess (stdio)Operational NWP, ensembles, AI weather models, regional forecasts, history, and verification.41FairAuth: not declared

Verdict: choose Epwforge MCP for environment & nature work as a local process; choose Weather for Grown Ups for environment & nature as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Epwforge MCP logoChoose Epwforge MCP when

  • You need dedicated capabilities in the Environment & Nature domain.
  • You prefer a local stdio subprocess transport.
  • You have the keys it needs: EPWFORGE_API_KEY, EPWFORGE_BASE_URL.
  • You want tools like find_station, analyze_weather, chart_weather.
Explore Epwforge MCP

Weather for Grown Ups logoChoose Weather for Grown Ups when

  • You need dedicated capabilities in the Environment & Nature domain.
  • You prefer a local stdio subprocess transport.
Explore Weather for Grown Ups

Feature & specification comparison

Rows where the two servers differ are marked.

SpecEpwforge MCP logoEpwforge MCPWeather for Grown Ups logoWeather for Grown Ups
CategoryEnvironment & NatureEnvironment & Nature
Quality signal33/100 · Emerging41/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsEPWFORGE_API_KEYEPWFORGE_BASE_URLNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars00
Directory activity 0 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
Tools4Not listed

Tools & capabilities

Epwforge MCP tools 4

  • find_stationSearch the ~17,000-station GuzzStations catalog by name, country, or coordinates. Optional `compact=True` returns just the newest TMYx per station (6–10× smaller responses for chained agent workflows).
  • analyze_weatherStatistical summary of an EPW. Three modes: `url=` (single file), `urls=[]` (2–10 file comparison), `config={...}` (synthesize a morphed scenario from lat/lon — no EPW content returned). Optional `include_full_ashrae`, `include_improbability`, `include_idf`.
  • chart_weatherInline SVG chart. Single-EPW types: `diurnal`, `temp_carpet`, `wind_rose`, `monthly_boxplot`, `utci_carpet`, `economizer_carpet`, `pv_tilt_azimuth`, `solar_under_events`. Multi-EPW type: `comparison`.
  • generate_weather_fileGenerate and return a downloadable weather file with the full morph stack. Format = `epw` / `ddy` / `csv` / `zip` / `pvsyst`. Supports `ensemble=true` (all SSPs at once).

Weather for Grown Ups tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Epwforge MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "epwforge-mcp": {
      "command": "uvx",
      "args": [
        "epwforge-mcp"
      ],
      "env": {
        "EPWFORGE_API_KEY": "YOUR_EPWFORGE_API_KEY_HERE",
        "EPWFORGE_BASE_URL": "YOUR_EPWFORGE_BASE_URL_HERE"
      }
    }
  }
}

Weather for Grown Ups

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "weather-for-grown-ups": {
      "command": "npx",
      "args": [
        "-y",
        "weather-for-grown-ups"
      ]
    }
  }
}

Frequently asked questions

Epwforge MCP is categorized under Environment & Nature and uses a local stdio subprocess. Weather for Grown Ups belongs to Environment & Nature and uses a local stdio subprocess. Pick Epwforge MCP for environment & nature work and Weather for Grown Ups for environment & nature.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Epwforge MCP has no declared pricing — check the project's own site. Weather for Grown Ups has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add epwforge-mcp and weather-for-grown-ups as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Epwforge MCP has a quality signal of 33/100 (Emerging) with 0 views, 0 installs and 0 GitHub stars. Weather for Grown Ups has 41/100 (Fair) with 1 views, 0 installs and 0 GitHub stars.