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.
40/100
Operational Score
Score Breakdown
Availability20/30
Conformance10/30
Performance10/40
Key Metrics
Uptime 30d
97.6%
P95 Latency
449.3ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 401 in 248ms
ConformanceNot tested
MCP initialize handshake + tools/list
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 449ms, task completion: 0%
Improvement Tips
- -Improve uptime (currently 97.6%, target 99%+)
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Apr 3, 2026 | success | 248.8ms | Pass |
| Apr 3, 2026 | success | 235.9ms | Pass |
| Apr 3, 2026 | success | 194.1ms | Pass |
| Apr 3, 2026 | success | 126.2ms | Pass |
| Apr 3, 2026 | success | 228.3ms | Pass |
| Apr 3, 2026 | success | 119.3ms | Pass |
| Apr 3, 2026 | success | 167.6ms | Pass |
| Apr 3, 2026 | success | 157.6ms | Pass |
| Apr 3, 2026 | success | 210.4ms | Pass |
| Apr 3, 2026 | success | 208.9ms | Pass |
Source Registries
mcp-registry
First Seen
Mar 25, 2026
Last Seen
Apr 1, 2026
Last Probed
Apr 3, 2026