MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
Arca
AI & Agents
Arca is a private data vault where your AI stores your structured data, semantic memory and skills.
34/100
Operational Score
Score Breakdown
Availability10/30
Conformance10/30
Performance14/40
Key Metrics
Uptime 30d
94.1%
P95 Latency
319.9ms
Conformance
Fail
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 401 in 319ms
ConformanceNot tested
MCP initialize handshake + tools/list
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 319ms, task completion: 0%
Improvement Tips
- -Improve uptime (currently 94.1%, target 99%+)
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Jun 30, 2026 | success | 319.9ms | Pass |
| Jun 27, 2026 | success | 153.6ms | Pass |
| Jun 25, 2026 | success | 250.4ms | Pass |
| Jun 24, 2026 | success | 130.8ms | Pass |
| Jun 17, 2026 | success | 117.9ms | Pass |
| Jun 16, 2026 | success | 136.5ms | Pass |
| Jun 16, 2026 | success | 179.1ms | Pass |
| Jun 15, 2026 | success | 394.8ms | Pass |
| Jun 12, 2026 | success | 227.4ms | Pass |
| Jun 11, 2026 | timeout | 0ms | Fail |
Source Registries
mcp-registry
First Seen
Mar 25, 2026
Last Seen
Jul 2, 2026
Last Probed
Jun 30, 2026