MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.
Arithym
Exact arithmetic engine for AI agents. 62 tools across 22 domains — integer math, fractions, calculus, unit conversion, finance, statistics, chemistry, physics, and more. Every result is deterministic and verifiable. No floating-point drift, no hallucinated answers. One tool call replaces multi-step chain-of-thought reasoning. Free tier available at arithym.xyz.
44/100
Operational Score
Score Breakdown
Availability20/30
Conformance10/30
Performance14/40
Key Metrics
Uptime 30d
98.7%
P95 Latency
537.4ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 401 in 203ms
ConformanceNot tested
MCP initialize handshake + tools/list
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 537ms, task completion: 0%
Improvement Tips
- -Improve uptime (currently 98.7%, target 99%+)
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Mar 31, 2026 | success | 203.2ms | Pass |
| Mar 31, 2026 | success | 172.7ms | Pass |
| Mar 31, 2026 | success | 220.4ms | Pass |
| Mar 31, 2026 | success | 179.7ms | Pass |
| Mar 31, 2026 | success | 349.6ms | Pass |
| Mar 31, 2026 | success | 226.3ms | Pass |
| Mar 31, 2026 | success | 231ms | Pass |
| Mar 31, 2026 | success | 298.8ms | Pass |
| Mar 31, 2026 | success | 246.4ms | Pass |
| Mar 31, 2026 | success | 200ms | Pass |
Source Registries
smithery
First Seen
Mar 29, 2026
Last Seen
Mar 29, 2026
Last Probed
Mar 31, 2026