Code Runner MCP Server

Code Runner MCP Server

Local serverstdioPython

What is the Code Runner MCP Server?

Code Runner MCP Server

The short version

It supports running multiple programming languages: JavaScript, PHP, Python, Perl, Perl 6, Ruby, Go, Lua, Groovy, PowerShell, BAT/CMD, BASH/SH, F# Script, C# Script, VBScript, TypeScript, CoffeeScript, Scala, Swift, Julia, Crystal, OCaml Script, R, AppleScript, Elixir, Clojure, Racket, Scheme, AutoHotkey, AutoIt, Kotlin Script, Dart, Haskell, Ni, Lisp, Kit, V, SCSS, Sass. Full list could be seen here in constants.ts.

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How to install the Code Runner MCP Server

claude mcp add server-code-runner -- npx -y for

Frequently asked questions

Code Runner MCP Server Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.