RPN Calculator

com.apished/rpn-calculatorVersion 1.0.0

Evaluates Reverse Polish Notation (postfix) expressions: arithmetic, trig, logs, bitwise ops.

Status

Responds113 msNov 14, 2026, 13:50 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://apished.com/mcp/v1/rpncalcResponds113 msNov 14, 2026, 13:50 UTC

No sign-in

claude mcp add --transport http rpn-calculator https://apished.com/mcp/v1/rpncalc

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Settings > Connectors > Add custom connector
Name: rpn-calculator
Remote MCP server URL: https://apished.com/mcp/v1/rpncalc

{
  "mcpServers": {
    "rpn-calculator": {
      "url": "https://apished.com/mcp/v1/rpncalc"
    }
  }
}

code --add-mcp '{"name":"rpn-calculator","type":"http","url":"https://apished.com/mcp/v1/rpncalc"}'

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1 tools

Tools of RPN Calculator
	Description		Read-only	Idempotent	Open world
`rpncalc_eval`Evaluates a Reverse Polish Notation (postfix) expression: whitespace-separated tokens, each a number or an operator/function that pops its operands off a stack and pushes the result. Supports arithmetic, exponentiation/modulo, roots, trigonometry, logarithms, rounding, bitwise ops, and constants (pi, e, phi). Always returns the decimal result — for hex/bin/oct rendering, convert the returned number yourself.	Evaluates a Reverse Polish Notation (postfix) expression: whitespace-separated tokens, each a number or an operator/function that pops its operands off a stack and pushes the result. Supports arithmetic, exponentiation/modulo, roots, trigonometry, logarithms, rounding, bitwise ops, and constants (pi, e, phi). Always returns the decimal result — for hex/bin/oct rendering, convert the returned number yourself.	Not declared	Not declared	Not declared	Not declared