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Code Runner
π§MCP Serverdravidsajinraj-iex/code-runner-mcp
|What it does
|Executes JavaScript and Python code securely in isolated sandboxed environments, preventing dangerous operations while allowing safe computational tasks across multiple transport methods.
Overview
Code Runner MCP is a secure Model Context Protocol server for executing JavaScript and Python code in isolated sandboxed environments. It prevents dangerous operations while allowing safe computational tasks, with support for both Smithery and Stdio transport methods.
Key Features
- Secure JavaScript execution via VM2 sandboxing
- Python execution with subprocess isolation and dangerous module blocking
- Dynamic variable passing as key-value pairs
- Configurable timeout protection and memory monitoring
- Detailed error reporting with sanitized stack traces
Who is this for?
Developers who want their AI assistant to safely execute code snippets during conversations. Useful for testing algorithms, data manipulation, and mathematical computations within a security-restricted environment.
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Last UpdatedJul 3, 2025