Imported from the official MCP registry - entry io.github.daedalus/mcp-rpn v0.1.1. Ratings and installs below are from this marketplace. io.github.daedalus/mcp-rpn MCP server that exposes an RPN calculator Packages pypi: mcp-rpn @ 0.1.1 Source: https://github.com/daedalus/mcp-rpn Registry entry: io.github.daedalus/mcp-rpn