20000419/fauxnix

Overview

Fauxnix runs Linux-style commands on Windows by translating bash commands to PowerShell. It requires no VM or WSL, and provides an MCP server and CLI for AI agents. It produces GNU-style output and bash-style errors, with UTF-8/GBK encoding handled.

Best for

Best for
Windows developers and AI agents needing Linux-style commands without WSL.

Use cases

• Run bash-style commands in Windows CI without WSL
• Give Claude Code or Codex a Linux-like command environment on Windows
• Translate common GNU commands to PowerShell for scripts

How to use

Install

npx tsx scratch/run.mjs "any bash command"   # quick live check

Tested with

Claude Code, ChatGPT

Notes

Fauxnix runs Linux-style commands on Windows by translating bash commands to PowerShell. It requires no VM or WSL, and provides an MCP server and CLI for AI agents. It produces GNU-style output and bash-style errors, with UTF-8/GBK encoding handled.

110 stars on GitHub. Last updated 2026-09-08. Licensed MIT.

Use cases

• Run bash-style commands in Windows CI without WSL
• Give Claude Code or Codex a Linux-like command environment on Windows
• Translate common GNU commands to PowerShell for scripts

Pros

• No VM or WSL overhead
• Deterministic translation for predictable results
• MCP server integrates with AI agents

Cons

• Only covers translated commands, not full bash
• Requires PowerShell on Windows
• Complex shell constructs may not translate

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.