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

EPA EJScreen

Environmental justice screening indicators, pollution burden, and demographic vulnerability

60/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance20/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
265.7ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 406 in 265ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 265ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Jul 3, 2026success265.7msPartial
Jun 30, 2026success261.2msPartial
Jun 27, 2026success264.7msPartial
Jun 25, 2026success260.1msPartial
Jun 24, 2026success272.5msPartial
Jun 17, 2026success281.6msPartial
Jun 16, 2026success277.9msPartial
Jun 16, 2026success276msPartial
Jun 15, 2026success309.4msPartial
Jun 12, 2026success262.9msPartial
Source Registries
mcp-registry
First Seen
Apr 3, 2026
Last Seen
Jul 5, 2026
Last Probed
Jul 3, 2026