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

calculator-mcp-server

smithery.ai/cyanheads/calculator-mcp-server↗

A calculator MCP server that lets any LLM verify mathematical computations. Evaluate, simplify, and differentiate expressions via a single tool. Powered by math.js v15.

57/100
Operational Score
Score Breakdown
Availability30/30
Conformance10/30
Performance17/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
267.3ms
Conformance
Fail
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 401 in 158ms
ConformanceNot tested
MCP initialize handshake + tools/list
Performance
MCP ping + zero-arg tool invocation benchmarking
P95 latency: 267ms, task completion: 0%
Recent Probe Results
TimestampStatusLatencyConformance
Jun 5, 2026success158.9msPass
Jun 5, 2026success225msPass
Jun 4, 2026success208msPass
Jun 3, 2026success267.3msPass
May 30, 2026success211.7msPass
May 29, 2026success197.8msPass
May 29, 2026success186.7msPass
May 27, 2026success212msPass
May 27, 2026success336msPass
May 27, 2026success247.5msPass
Source Registries
smithery
First Seen
May 22, 2026
Last Seen
Jun 8, 2026
Last Probed
Jun 5, 2026