MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
host.justcall.mcp/justcall-mcp-server
Communication
JustCall MCP Server
50/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance10/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
322.6ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 401 in 206ms
ConformanceNot tested
MCP initialize handshake + tools/list
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 322ms, task completion: 0%
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| May 16, 2026 | success | 206.7ms | Pass |
| May 13, 2026 | success | 322.6ms | Pass |
| May 13, 2026 | success | 229.4ms | Pass |
| May 12, 2026 | success | 67ms | Pass |
| May 11, 2026 | success | 50.8ms | Pass |
| May 9, 2026 | success | 191.1ms | Pass |
| May 7, 2026 | success | 278ms | Pass |
| May 7, 2026 | success | 217.2ms | Pass |
| May 7, 2026 | success | 358.2ms | Pass |
| May 6, 2026 | success | 141.7ms | Pass |
Source Registries
mcp-registry
First Seen
Mar 25, 2026
Last Seen
May 17, 2026
Last Probed
May 16, 2026