MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
USGS Water Monitoring
Real-time water levels and flow rates from USGS stream gauges
34/100
Operational Score
Score Breakdown
Availability10/30
Conformance10/30
Performance14/40
Key Metrics
Uptime 30d
64.8%
P95 Latency
753.6ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 421 in 464ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 753ms, task completion: 0%
Improvement Tips
- -Improve uptime (currently 64.8%, target 99%+)
- -Fix MCP initialize handshake errors
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Apr 5, 2026 | success | 464.8ms | Partial |
| Apr 5, 2026 | success | 274.1ms | Partial |
| Apr 5, 2026 | success | 431ms | Partial |
| Apr 5, 2026 | success | 280.3ms | Partial |
| Apr 5, 2026 | success | 469.8ms | Partial |
| Apr 5, 2026 | success | 267.3ms | Partial |
| Apr 5, 2026 | success | 674.7ms | Partial |
| Apr 5, 2026 | success | 263.6ms | Partial |
| Apr 5, 2026 | success | 429.7ms | Partial |
| Apr 5, 2026 | success | 270.3ms | Partial |
Source Registries
mcp-registry
First Seen
Apr 1, 2026
Last Seen
Apr 4, 2026
Last Probed
Apr 5, 2026