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

io.github.cyanheads/open-meteo-mcp-server

github.com/cyanheads/open-meteo-mcp-server↗|v0.1.1

Global weather via Open-Meteo: forecast, ERA5 archive, marine, air quality, geocoding, elevation.

62/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance22/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
128.9ms
Conformance
Fail
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 200 in 70ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 128ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Jun 9, 2026success70.9msPartial
Jun 5, 2026success94.6msPartial
Jun 5, 2026success106.8msPartial
Jun 4, 2026success128.9msPartial
Jun 3, 2026success77.5msPartial
Source Registries
mcp-registry
First Seen
May 31, 2026
Last Seen
Jun 8, 2026
Last Probed
Jun 9, 2026