Code Runner
Executes Python and JavaScript/TypeScript code snippets in isolated environments, enabling developers to test, prototype, and demo
The Code Runner MCP server provides AI assistants with the ability to execute Python and JavaScript/TypeScript code snippets in isolated environments. Built with Deno and utilizing Pyodide for Python execution, it exposes two main tools: python-code-runner and javascript-code-runner, both of which accept code as input and return the combined stdout/stderr output. The JavaScript runner supports npm packages, Deno modules from JSR, and Node.js built-in modules, while the Python runner can import pure Python packages with wheels and packages from PyPI or JsDelivr CDN. This implementation is particularly valuable for developers who need to test code snippets, prototype solutions, or demonstrate programming concepts directly within AI assistant conversations.
Source
Repository: https://github.com/mcpc-tech/mcpc/tree/HEAD/packages/code-runner-mcp
Maintain Code Runner?
Let people know it's listed here — add the badge (live metrics, light/dark aware) or a plain link to your README or docs.
[Code Runner on getagentictools](https://getagentictools.com/mcp/mcpc-tech-mcpc?ref=badge) Related mcp
Next.js API Scanner Scans Next.js project directories to extract API route information, validation schemas, and type definitions for automated documen
GoSpy Inspects and analyzes running Go processes by directly reading memory on Linux and macOS systems, providing deep visibility into g
EDA Tools Integrates with Electronic Design Automation tools to enable hardware design workflows including RTL synthesis, simulation, timing
Titan Memory Integrates neural network-based memory encoding for enhanced long-term information storage and contextually-aware interactions acr
Figma Pilot Bridges Figma designs with natural language commands through a semantic CLI and HTTP polling architecture.
Canvas LMS Manage courses and assignments in Canvas learning system.