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
340.4ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 406 in 340ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 340ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Jun 30, 2026success340.4msPartial
Jun 27, 2026success288.1msPartial
Jun 25, 2026success267.3msPartial
Jun 24, 2026success306.2msPartial
Jun 17, 2026success261.2msPartial
Jun 16, 2026success263msPartial
Jun 16, 2026success260.1msPartial
Jun 15, 2026success300msPartial
Jun 12, 2026success265.6msPartial
Jun 11, 2026success269msPartial
Source Registries
mcp-registry
First Seen
Apr 3, 2026
Last Seen
Jul 2, 2026
Last Probed
Jun 30, 2026