MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
MailJunky
Communication
Send emails, track events, and manage contacts with MailJunky.
57/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance17/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
333.4ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 401 in 221ms
ConformanceNot tested
MCP initialize handshake + tools/list
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 333ms, task completion: 0%
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| May 20, 2026 | success | 221.4ms | Pass |
| May 18, 2026 | success | 279.6ms | Pass |
| May 16, 2026 | success | 243.7ms | Pass |
| May 13, 2026 | success | 333.4ms | Pass |
| May 13, 2026 | success | 302.3ms | Pass |
| May 12, 2026 | success | 338.3ms | Pass |
| May 11, 2026 | success | 271.5ms | Pass |
| May 9, 2026 | success | 306.7ms | Pass |
| May 7, 2026 | success | 369.6ms | Pass |
| May 7, 2026 | success | 392.1ms | Pass |
Source Registries
mcp-registry
First Seen
Mar 25, 2026
Last Seen
May 19, 2026
Last Probed
May 20, 2026