io.github.pachote/nira-repl

Official

NIRA REPL MCP

Secure code execution sandbox for Claude — run Python, JavaScript, and shell commands

Executes Python, JavaScript, and shell code in a secure sandbox environment.

Install

claude_desktop_config.json

{
  "mcpServers": {
    "nira-repl": {
      "command": "uvx",
      "args": [
        "nira-repl"
      ]
    }
  }
}