The answer
io.github.coo-quack/calc-mcp
Top verified match: it matches your intent, corroborated across multiple registries.
fresh · published 38d ago · verified 2026-08-08tested · static-verifiedsigned passport ✓score 41/100
claude mcp add calc-mcp -- npx -y @coo-quack/calc-mcp
Runners-up
- calc.engineernot yet verified37/100 · weaker match