MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
Preflight
Check if your MCP server is ready to publish on the MCP Registry, Smithery, or npm.
90/100
Operational Score
Score Breakdown
Availability30/30
Conformance30/30
Performance30/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
83.2ms
Conformance
Pass
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 405 in 94ms
Conformance
MCP initialize handshake + tools/list
Valid MCP server info returned, tools/list responded
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 83ms, task completion: 100%
Skills
check_publish_readiness
Validate whether an MCP server is publishable on real directories (MCP Registry, Smithery, npm). Provide raw artifact contents. Returns evidence-backed findings with source-linked directory rules.
Tools
1 tool verified via live probeServer: preflightVersion: 0.1.0Protocol: 2025-11-25
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Apr 12, 2026 | success | 94.3ms | Pass |
| Apr 12, 2026 | success | 93.7ms | Pass |
| Apr 12, 2026 | success | 83.2ms | Pass |
Source Registries
mcp-registry
First Seen
Apr 12, 2026
Last Seen
Apr 12, 2026
Last Probed
Apr 12, 2026