MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
io.github.cyanheads/arxiv-mcp-server
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47/100
Operational Score
Score Breakdown
Availability27/30
Conformance10/30
Performance10/40
Key Metrics
Uptime 30d
99.5%
P95 Latency
464.2ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 200 in 121ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 464ms, task completion: 0%
Improvement Tips
- -Fix MCP initialize handshake errors
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Apr 5, 2026 | success | 121.2ms | Partial |
| Apr 5, 2026 | success | 81ms | Partial |
| Apr 5, 2026 | success | 75.3ms | Partial |
| Apr 5, 2026 | success | 81.2ms | Partial |
| Apr 5, 2026 | success | 90.8ms | Partial |
| Apr 5, 2026 | success | 87.7ms | Partial |
| Apr 5, 2026 | success | 89.5ms | Partial |
| Apr 5, 2026 | success | 79.8ms | Partial |
| Apr 5, 2026 | success | 85.2ms | Partial |
| Apr 4, 2026 | success | 77.4ms | Partial |
Source Registries
mcp-registry
First Seen
Mar 31, 2026
Last Seen
Apr 4, 2026
Last Probed
Apr 5, 2026