Leaderboard/Clerk
MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.

Clerk

clerk.com/docs/guides/ai/mcp/clerk-mcp-server↗|v0.1.0
Security

Access Clerk authentication docs, SDK snippets, and quickstart guides

63/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance23/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
162.8ms
Conformance
Fail
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 406 in 167ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 162ms, task completion: 86%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Apr 2, 2026success167.4msPartial
Apr 2, 2026success59.5msPartial
Apr 2, 2026success130.7msPartial
Apr 2, 2026success60.5msPartial
Apr 2, 2026success78msPartial
Apr 2, 2026success129.7msPartial
Apr 2, 2026success105.9msPartial
Apr 2, 2026success102.8msPartial
Apr 2, 2026success162.8msPartial
Apr 2, 2026success63.6msPartial
Source Registries
mcp-registry
First Seen
Mar 25, 2026
Last Seen
Apr 1, 2026
Last Probed
Apr 2, 2026