MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
Courier
Send notifications, manage templates, and configure integrations with Courier.
50/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance10/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
768.9ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 404 in 582ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 768ms, task completion: 0%
Improvement Tips
- -Fix MCP initialize handshake errors
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Apr 4, 2026 | success | 582.1ms | Partial |
| Apr 4, 2026 | success | 292.3ms | Partial |
| Apr 4, 2026 | success | 132.2ms | Partial |
| Apr 4, 2026 | success | 149.2ms | Partial |
| Apr 4, 2026 | success | 679.1ms | Partial |
| Apr 4, 2026 | success | 320.7ms | Partial |
| Apr 4, 2026 | success | 327.3ms | Partial |
| Apr 4, 2026 | success | 313.3ms | Partial |
| Apr 4, 2026 | success | 323.8ms | Partial |
| Apr 4, 2026 | success | 290ms | Partial |
Source Registries
mcp-registry
First Seen
Apr 3, 2026
Last Seen
Apr 3, 2026
Last Probed
Apr 4, 2026