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

FaultKey · CausalLayer

Deterministic AI-liability attribution: signed, Bitcoin-anchored vendor/deployer/user fault split.

60/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance20/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
313ms
Conformance
Fail
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 406 in 295ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 313ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Jul 3, 2026success295.3msPartial
Jun 30, 2026success313msPartial
Jun 27, 2026success266.6msPartial
Jun 25, 2026success443msPartial
Jun 24, 2026success245.7msPartial
Jun 17, 2026success140.1msPartial
Jun 16, 2026success271.8msPartial
Jun 16, 2026success226.6msPartial
Jun 15, 2026success43msPartial
Jun 12, 2026success176.2msPartial
Source Registries
mcp-registry
First Seen
May 16, 2026
Last Seen
Jul 3, 2026
Last Probed
Jul 3, 2026