Leaderboard/io.github.cyanheads/nws-weather-mcp-server
MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.

io.github.cyanheads/nws-weather-mcp-server

github.com/cyanheads/nws-weather-mcp-server↗|v0.3.2

Real-time US weather data via National Weather Service API. Forecasts, alerts, and observations.

65/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance25/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
93.8ms
Conformance
Fail
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 200 in 92ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 93ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
May 20, 2026success92.4msPartial
May 18, 2026success93.8msPartial
May 16, 2026success80msPartial
May 13, 2026success73.8msPartial
May 13, 2026success98.1msPartial
May 12, 2026success86msPartial
May 11, 2026success54.5msPartial
May 9, 2026success98.2msPartial
May 7, 2026success175msPartial
May 7, 2026success162.8msPartial
Source Registries
mcp-registry
First Seen
Apr 4, 2026
Last Seen
May 19, 2026
Last Probed
May 20, 2026