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

STACK

getstack.run↗|v0.1.0

Secure credential vault and authenticated handoffs for multi-agent systems with verified identity.

54/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance14/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
769.7ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 404 in 311ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 769ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Apr 3, 2026success311.9msPartial
Apr 3, 2026success544.4msPartial
Apr 3, 2026success317.4msPartial
Apr 3, 2026success530.7msPartial
Apr 2, 2026success276.1msPartial
Apr 2, 2026success299.2msPartial
Apr 2, 2026success296.5msPartial
Apr 2, 2026success458.8msPartial
Apr 2, 2026success321.4msPartial
Apr 2, 2026success527.8msPartial
Source Registries
mcp-registry
First Seen
Mar 29, 2026
Last Seen
Apr 1, 2026
Last Probed
Apr 3, 2026