OnlineCompiler.io MCP server

Run Python, Java, C, C++, C#, Go, Rust and 39 more languages, each run in a fresh, offline sandbox.

Category: Other

● Online (auth required), checked 150 min ago · 406 ms

Source: official MCP Registry entry io.onlinecompiler/compiler

Direct MCP URL and setup

CLAUDE CODE

claude mcp add --transport http io-onlinecompiler-compiler https://api.onlinecompiler.io/mcp

CURSOR / VS CODE (mcp.json)

{ "mcpServers": { "io-onlinecompiler-compiler": { "url": "https://api.onlinecompiler.io/mcp" } } }