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NIRA REPL MCP

Official registry Developer tools

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

Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

PYPI package nira-repl
Claude Code 
claude mcp add nira-repl-mcp -- uvx nira-repl==1.0.1
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "nira-repl-mcp": {
            "command": "uvx",
            "args": [
                "nira-repl==1.0.1"
            ]
        }
    }
}

Frequently asked questions

What is NIRA REPL MCP?

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

How do I install NIRA REPL MCP?

It runs on your machine. In Claude Code: claude mcp add nira-repl-mcp -- uvx nira-repl==1.0.1. For other clients, paste the JSON configuration from this page into their MCP settings.

Does NIRA REPL MCP need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is NIRA REPL MCP open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains NIRA REPL MCP?

It is published by pachote. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.