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

Census ACS Demographics

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Population, income, poverty, education, housing, and commuting from the US Census ACS

60/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance20/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
296.4ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 406 in 258ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 296ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
May 18, 2026success258.8msPartial
May 16, 2026success267.4msPartial
May 13, 2026success296.4msPartial
May 13, 2026success268.3msPartial
May 12, 2026success263.8msPartial
May 11, 2026success269.8msPartial
May 9, 2026success269.9msPartial
May 7, 2026success271.6msPartial
May 7, 2026success280.8msPartial
May 7, 2026success260.9msPartial
Source Registries
mcp-registry
First Seen
Apr 3, 2026
Last Seen
May 18, 2026
Last Probed
May 18, 2026