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x-cmd/x-cmd

X-CMD is a modern, lightweight toolkit that supercharges POSIX shells with a standard library, on-demand package management, and AI-native capabilities, empowering AI agents and developers alike.

Core Features

Shell Standard Library: Provides 300+ modules for modern shell capabilities.

On-Demand Package System: Offers 600+ curated CLI tools (e.g., jq, fzf) with lightweight, rootless loading.

AI-Native Shell: Integrates with major LLMs (OpenAI, Gemini) for powerful AI agent functionality in pure shell.

Cross-Shell Compatibility: Supports bash, zsh, ash, dash, and other shells with minimal overhead.

Lightweight & Efficient: Core ~1.1MB, with fast loading times for interactive and non-interactive use.

Quick Start

eval "$(curl https://get.x-cmd.com)"

Detailed Introduction

X-CMD is a comprehensive toolkit designed to elevate the capabilities of POSIX shells, transforming them into powerful environments comparable to Python's standard library. It began as a shell standard library, expanding to include an on-demand package system for modern CLI tools and diverse utility modules. Crucially, X-CMD now offers AI-native features, enabling shell-based AI agents to interact with leading LLMs. Its lightweight design, broad compatibility, and focus on system integration make it an ideal solution for enhancing developer workflows and building efficient AI agents.