Nephyr Weather MCP server

by clm-studios·io.github.clm-studios/nephyr-weather·v0.1.1

GFS ensemble weather signals for prediction market edge detection across 12 cities

C65/100grade C

What users say

No reviews yet

Safety scan

C65/100

Adoption

New

12 downloads/wk

Reviews

Nobody has reviewed Nephyr Weather yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

No tool declarations could be read from the package source. They show once the server is installed.

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings

Code scan8 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancerepository not readable: repo not found3/15
Maintainer identityno repository or website to verify2/10

Overall 65/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

claude mcp add nephyr-weather -- uvx nephyr-weather

Is Nephyr Weather MCP server safe?: With care: it is graded C, so read the findings first (65/100). Read the Nephyr Weather safety report
How do I install Nephyr Weather?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Nephyr Weather need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Nephyr Weather maintained?: The latest release is v0.1.1.
What can I use instead of Nephyr Weather?: Servers from other publishers that do the same job: Open Eagle Eye MCP server, Weather for Grown Ups MCP server and open-signals MCP server. Compare all Nephyr Weather alternatives.

Same job from other publishers: the closest match first, then the best rated.

Open Eagle Eye
Live snapshots from ~29,000 public cameras across 11 countries — traffic, weather, webcams
not reviewed
Growing
B
Weather for Grown Ups
Operational NWP, ensembles, AI weather models, regional forecasts, history, and verification.
not reviewed
Growing
A
open-signals
Public hazard, water, weather and EPA data with source, age and licence on every reading.
not reviewed
Growing
A
Weather Data MCP Server
17 weather tools, no API keys: forecasts, alerts, air quality, marine, radar, lightning, wildfires
not reviewed
Established
A
Weather MCP Server
providing weather information, air quality data, and timezone utilities using the Open-Meteo API.
not reviewed
Established
A