MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
Callendar
WhatsApp® reminders and rescheduling for Calendly. Public read-only MCP endpoint.
95/100
Operational Score
Score Breakdown
Availability30/30
Conformance30/30
Performance35/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
627ms
Conformance
Pass
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 405 in 532ms
Conformance
MCP initialize handshake + tools/list
Valid MCP server info returned, tools/list responded
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 627ms, task completion: 100%
Tools
4 tools verified via live probeServer: callendar-mcpVersion: 1.0.0Protocol: 2025-06-18
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Jun 17, 2026 | success | 532.7ms | Pass |
| Jun 16, 2026 | success | 627ms | Pass |
| Jun 16, 2026 | success | 599.9ms | Pass |
| Jun 15, 2026 | success | 713.3ms | Pass |
| Jun 12, 2026 | success | 611.7ms | Pass |
| Jun 11, 2026 | success | 713.7ms | Pass |
| Jun 11, 2026 | success | 530.4ms | Pass |
| Jun 10, 2026 | success | 621.5ms | Pass |
| Jun 9, 2026 | success | 603.1ms | Pass |
| Jun 5, 2026 | success | 620.4ms | Pass |
Source Registries
mcp-registry
First Seen
May 9, 2026
Last Seen
Jun 23, 2026
Last Probed
Jun 17, 2026