Mathexpr

npm mcp

MCP server: evaluate and symbolically simplify mathematical expressions. Backed by mathjs.

Tools

eval

{ "expression": "3 inch to cm" }

→ { "result": "7.62 cm" }

{ "expression": "x^2 + 2*x + 1", "scope": { "x": 4 } }

→ { "result": 25 }

Supports arithmetic, functions (sin/cos/log/sqrt/...), constants (pi, e), units, and a caller-supplied variable scope.

simplify

{ "expression": "2*x + x + 1" }

→ { "result": "3 * x + 1" }

Configure

{ "mcpServers": { "mathexpr": { "command": "npx", "args": ["-y", "@mukundakatta/mathexpr-mcp"] } } }

License

MIT.