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

io.github.BalajSaleem/criterion

github.com/BalajSaleem/criterion↗|v1.0.0
Developer Tools

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50/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance10/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
819ms
Conformance
Fail
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 429 in 45ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 819ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
May 16, 2026success45msPartial
May 13, 2026success65.6msPartial
May 13, 2026success70.8msPartial
May 12, 2026success819msPartial
May 11, 2026success121.9msPartial
May 9, 2026success67.2msPartial
May 7, 2026success99.4msPartial
May 7, 2026success92.2msPartial
May 7, 2026success156.6msPartial
May 6, 2026success92msPartial
Source Registries
mcp-registry
First Seen
Mar 25, 2026
Last Seen
May 17, 2026
Last Probed
May 16, 2026