MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
Sentiment Analyzer API
Analyze text sentiment, emotions, confidence scores, and key phrases. x402 USDC.
59/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance19/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
47.1ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 404 in 23ms
Conformance
MCP initialize handshake + tools/list
MCP initialize handshake failed
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 47ms, task completion: 0%
Improvement Tips
- -Fix MCP initialize handshake errors
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| May 22, 2026 | success | 23.2ms | Partial |
| May 22, 2026 | success | 14.5ms | Partial |
| May 21, 2026 | success | 47.1ms | Partial |
| May 20, 2026 | success | 39.1ms | Partial |
| May 18, 2026 | success | 39.8ms | Partial |
| May 16, 2026 | success | 27.2ms | Partial |
| May 13, 2026 | success | 18.7ms | Partial |
| May 13, 2026 | success | 17.8ms | Partial |
| May 12, 2026 | success | 27.2ms | Partial |
| May 11, 2026 | success | 191.5ms | Partial |
Source Registries
mcp-registry
First Seen
Apr 12, 2026
Last Seen
May 21, 2026
Last Probed
May 22, 2026