MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
MailerAstro
Send transactional emails and manage bulk distributions using your wallet address as a secure identity. Pay automatically with USDC for a streamlined experience without the need for traditional API keys or accounts. Monitor delivery performance and reputation scores to ensure high-quality communication and deliverability.
50/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance10/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
233.2ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 401 in 215ms
ConformanceNot tested
MCP initialize handshake + tools/list
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 233ms, task completion: 0%
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Apr 10, 2026 | success | 215.8ms | Pass |
| Apr 10, 2026 | success | 276.3ms | Pass |
| Apr 10, 2026 | success | 233.2ms | Pass |
Source Registries
smithery
First Seen
Apr 10, 2026
Last Seen
Apr 10, 2026
Last Probed
Apr 10, 2026