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Head to head

SHEARLINE 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.

SHEARLINEio.github.lostnumber07/shearline
A
No reviews yet

Analyst-grade US severe weather: warnings, SPC outlooks, RAP environment, MRMS, GLM lightning

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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. The safety scan favours SHEARLINE (89/100 against 77). Jma is hosted and callable through the gateway; SHEARLINE runs on your own machine.

 SHEARLINEJma
User ratingNo reviews yetNo reviews yet
Safety gradeA89/100B77/100
AdoptionGrowingGrowing
GitHub stars10
Downloads / week29–
Runs whereYour machine (local)Hosted (remote)
Gateway-readyNoYes
Tools10—
Write actions——
Price per callFreeFree
LicenceMITMIT
Last release2026-09-142026-09-19
CategoryMaps and travelMaps and travel

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