Show HN: Nix-sandbox-MCP: Reproducible, isolated code execution for Claude/LLMs(github.com)

2 pointsby secbearhace 5 meses1 comments

Show HN: Nix-sandbox-MCP: Reproducible, isolated code execution for Claude/LLMs

https://github.com/SecBear/nix-sandbox-mcp

1 comments

secbearhace 5 meses

Built this because I wanted Claude Code to run untrusted snippets without touching my system, but Docker felt heavy. Uses jail.nix (bubblewrap) for isolation. Currently supports Python, Node, Bash with persistent REPL sessions. Would love feedback on the interface design.