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

io.github.corewebvitals/coredash

coredash.app↗|v1.0.0

Real User Monitoring for Core Web Vitals. Query LCP, INP, CLS field data from real visitors.

64/100
Operational Score
Score Breakdown
Availability30/30
Conformance20/30
Performance14/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
520.7ms
Conformance
Partial
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 200 in 447ms
Conformance
MCP initialize handshake + tools/list
Valid MCP server info returned
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 520ms, task completion: 0%
Recent Probe Results
TimestampStatusLatencyConformance
Jun 5, 2026success447.6msPass
Jun 5, 2026success281.1msPass
Jun 4, 2026success520.7msPass
Jun 3, 2026success292.8msPass
May 30, 2026success290.7msPass
May 29, 2026success191.2msPass
May 29, 2026success300.3msPass
May 27, 2026success499.1msPass
May 27, 2026success441.6msPass
May 27, 2026success254.2msPass
Source Registries
mcp-registry
First Seen
May 11, 2026
Last Seen
Jun 8, 2026
Last Probed
Jun 5, 2026