MCP Servers / development / Code Runner MCP

Code Runner MCP

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stdionone5development

Execute JavaScript and Python code in a secure sandbox. Supports Deno for JS/TS and Pyodide for Python, with configurable permissions.

Install
How to run this server
[ { "cmd": "npx skills", "imports": [] } ]
server path: code-runner-mcp
Tools
What this server exposes
python
Execute Python code with dynamic PyPI package imports in a secure Pyodide WASM sandbox
javascript
Execute JavaScript/TypeScript code with dynamic npm/JSR package imports in a secure Deno sandbox
Configuration
Environment & auth
authnone
envPYODIDE_PACKAGE_BASE_URL
Resources
Code Runner MCP — MCP Server · libregistry