Leaderboard/Calculator
MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.

Calculator

smithery.ai/AITutor3/calculator-mcp-test↗

Perform quick, reliable arithmetic including addition, subtraction, multiplication, and division. Speed up everyday calculations and reduce errors across your workflows.

54/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance14/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
549.9ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 401 in 272ms
ConformanceNot tested
MCP initialize handshake + tools/list
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 549ms, task completion: 0%
Recent Probe Results
TimestampStatusLatencyConformance
May 20, 2026success272.5msPass
May 18, 2026success203.7msPass
May 16, 2026success549.9msPass
May 13, 2026success200.5msPass
May 13, 2026success204.1msPass
May 12, 2026success294.6msPass
May 11, 2026success177.9msPass
May 9, 2026success368.7msPass
May 7, 2026success1053.1msPass
May 7, 2026success205msPass
Source Registries
smithery
First Seen
Mar 26, 2026
Last Seen
May 20, 2026
Last Probed
May 20, 2026