Calculator

A straightforward arithmetic server that exposes four core operations: add, subtract, multiply, and divide. The usage stats tell the story here,over 3,500 tool calls with addition dominating at 88% of requests, followed distantly by multiplication and division. It's running over HTTP with 99.8% uptime and sub-3-second p50 latency over the past month. Reach for this when you need Claude to handle calculations in conversational workflows without context switching to a calculator app or writing inline math. The high call volume from Smithery and Claude Code suggests it's getting regular use in development and coding contexts where quick arithmetic checks come up frequently.