MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
The Stall
x402 MCP chassis — 26 pay-per-call tools: finance, market data, AI utilities. USDC on Base.
54/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance14/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
309.5ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 405 in 309ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 309ms, task completion: 0%
Improvement Tips
- -Fix MCP initialize handshake errors
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Jun 10, 2026 | success | 309.5ms | Partial |
| Jun 9, 2026 | success | 136.1ms | Partial |
Source Registries
mcp-registry
First Seen
Jun 5, 2026
Last Seen
Jun 9, 2026
Last Probed
Jun 10, 2026