RPN Calculator MCP server

Connect RPN Calculator and your agent gets 1 tool, among them rpncalc_eval. It answers at https://apished.com/mcp/v1/rpncalc over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 4 September 2026; the last check, on 17 October 2026, succeeded.

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

Description as the publisher wrote it.

The 1 tool RPN Calculator offers

Add RPN Calculator to your AI client

Every block below points at https://apished.com/mcp/v1/rpncalc. Pick your client and copy.

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

{
  "mcpServers": {
    "rpn-calculator": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://apished.com/mcp/v1/rpncalc"]
    }
  }
}

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

{
  "servers": {
    "rpn-calculator": {
      "type": "http",
      "url": "https://apished.com/mcp/v1/rpncalc"
    }
  }
}

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

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

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

name: RPN Calculator
version: 0.0.1
schema: v1
mcpServers:
  - name: RPN Calculator
    type: streamable-http
    url: https://apished.com/mcp/v1/rpncalc

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

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

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

goose://extension?url=https%3A%2F%2Fapished.com%2Fmcp%2Fv1%2Frpncalc&type=streamable_http&id=rpn-calculator&name=RPN%20Calculator

Is RPN Calculator up right now?

It answered our last check on 17 October 2026 in 199 ms. Over 10 checks since 4 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to RPN Calculator

Questions about RPN Calculator

Is there an official RPN Calculator MCP server?

Yes. It is published by apished.com and served from apished.com, the vendor's own domain: https://apished.com/mcp/v1/rpncalc.

How many tools does RPN Calculator have?

1, as returned by the server's own tools/list on 10 September 2026: rpncalc_eval.

Is RPN Calculator down?

It answered our last check on 17 October 2026 in 199 ms. Over 10 checks since 4 September 2026 it answered 10.

How do I add RPN Calculator to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://apished.com/mcp/v1/rpncalc. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does RPN Calculator need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: com.apished. Endpoint host: apished.com. ARD identifier: urn:air:com.apished:mcp:rpn-calculator. First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.