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

MCP Marketplace

mcp-marketplace.io↗|v1.0.0

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57/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance17/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
355.4ms
Conformance
Fail
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 405 in 271ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 355ms, task completion: 0%
Improvement Tips
  • -Fix MCP initialize handshake errors
Recent Probe Results
TimestampStatusLatencyConformance
Jun 5, 2026success271.1msPartial
Jun 5, 2026success355.4msPartial
Jun 4, 2026success318.3msPartial
Jun 3, 2026success284.8msPartial
May 30, 2026success212.8msPartial
May 29, 2026success385.3msPartial
May 29, 2026success226.5msPartial
May 27, 2026success214.1msPartial
May 27, 2026success120.5msPartial
May 27, 2026success232.2msPartial
Source Registries
mcp-registry
First Seen
Apr 17, 2026
Last Seen
Jun 4, 2026
Last Probed
Jun 5, 2026