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.
62/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance22/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
163.5ms
Conformance
Fail
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 404 in 150ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 163ms, task completion: 0%
Improvement Tips
- -Fix MCP initialize handshake errors
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| May 18, 2026 | success | 150.6ms | Partial |
| May 16, 2026 | success | 163.5ms | Partial |
| May 13, 2026 | success | 136.5ms | Partial |
| May 13, 2026 | success | 116.8ms | Partial |
| May 12, 2026 | success | 88.5ms | Partial |
| May 11, 2026 | success | 121.1ms | Partial |
| May 9, 2026 | success | 133.7ms | Partial |
| May 7, 2026 | success | 388.1ms | Partial |
| May 7, 2026 | success | 195ms | Partial |
| May 7, 2026 | success | 151.2ms | Partial |
Source Registries
mcp-registry
First Seen
Apr 3, 2026
Last Seen
May 18, 2026
Last Probed
May 18, 2026