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Head to head

Nws Weather vs Cwa

Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.

Nws Weatherio.github.cyanheads/nws-weather-mcp-server
A
No reviews yet

Get US weather forecasts, active alerts, and current observations.

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Cwaio.github.gary2376/cwa-mcp-server
B
No reviews yet

MCP server for Taiwan CWA open data: weather forecast, earthquake, warnings, typhoon.

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Nws Weather (93/100 against 78). Nws Weather is hosted and callable through the gateway; Cwa runs on your own machine. Nws Weather has noticeably more public adoption.

 Nws WeatherCwa
User ratingNo reviews yetNo reviews yet
Safety gradeA93/100B78/100
AdoptionGrowingNew
GitHub stars10
Downloads / week32035
Runs whereHosted (remote)Your machine (local)
Gateway-readyYesNo
Tools74
Write actions——
Price per callFreeFree
LicenceApache-2.0MIT
Last release2026-09-192026-08-22
CategoryMaps and travelMaps and travel

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