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

American Default Research

americandefault.org/press/mcp↗|v1.0.0

Read-only MCP for U.S. household distress: 96 indicators, ADI composite, 3,144 counties.

57/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance17/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
272.7ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 406 in 209ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 272ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Jun 17, 2026success209.4msPartial
Jun 16, 2026success272.7msPartial
Jun 16, 2026success196.7msPartial
Jun 15, 2026success179.4msPartial
Jun 12, 2026success206.4msPartial
Jun 11, 2026success192.5msPartial
Jun 11, 2026success317.9msPartial
Jun 10, 2026success199.5msPartial
Jun 9, 2026success154.7msPartial
Jun 5, 2026success134.7msPartial
Source Registries
mcp-registry
First Seen
May 8, 2026
Last Seen
Jun 22, 2026
Last Probed
Jun 17, 2026