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Head to head

Open Meteo vs Jma

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

Open Meteoio.github.cyanheads/open-meteo-mcp-server
B
No reviews yet

Global weather via Open-Meteo: forecast, historical, marine, air quality, geocoding, elevation.

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Jmaio.github.pipeworx-io/jma
B
No reviews yet

JMA (Japan Meteorological Agency) MCP — keyless weather forecasts, warnings,

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The short version

Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. Both score close on the safety scan (84 and 77 out of 100).

 Open MeteoJma
User ratingNo reviews yetNo reviews yet
Safety gradeB84/100B77/100
AdoptionGrowingGrowing
GitHub stars70
Downloads / week––
Runs whereHosted (remote)Hosted (remote)
Gateway-readyYesYes
Tools1140
Write actions13
Price per callFreeFree
LicenceApache-2.0MIT
Last release2026-09-162026-09-19
CategoryMaps and travelMaps and travel

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