Rmux Review: Rust Terminal Multiplexer Built for AI Agents
Rmux is a new terminal multiplexer written in Rust, designed to enhance automation for AI agents. It offers compatibility with tmux while providing a typed async SDK for better scripting capabilities. The tool aims to simplify the process of automating terminal tasks, addressing common frustrations with existing solutions.
- ▪Rmux was released on May 18, 2026, just before its Show HN debut.
- ▪It implements 90 tmux-compatible commands, allowing users to transition smoothly from tmux.
- ▪The SDK provides a structured way to interact with terminal sessions, improving automation reliability.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3775252) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Andrew Posted on May 21 • Originally published at andrew.ooo Rmux Review: Rust Terminal Multiplexer Built for AI Agents #rmux #tmux #rust #terminalmultiplexer Originally published on andrew.ooo — visit the original for any updates, code snippets that aged out, or follow-up posts. TL;DR Rmux is a from-scratch Rust rewrite of the terminal multiplexer idea, built specifically for the agentic era.
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