# Hrdx

> Yet another minimal and lightweight terminal multiplexer built for the agent era.

- **Website:** https://github.com/patriceckhart/hrdx
- **Pricing:** unknown
- **Categories:** Developer Tools, Design
- **Tags:** developer-tools, design, ai-agents
- **Platforms:** macOS, Windows, Linux, iOS, CLI
- **Last verified:** 2026-09-10
- **Canonical page:** https://linkrena.com/tools/hrdx

## About

Real terminals, not wrappers. Every pane is a genuine PTY session with a full terminal emulator behind it. Agent TUIs run exactly as they do standalone: streaming, slash commands, sessions, mouse support, all of it. Panes present a clean terminal identity so capability-sniffing TUIs pick rendering paths that work inside a multiplexer, and HRDX=1 lets tools detect they run inside hrdx.

Everything in view. The sidebar shows one hierarchy of workspaces, Git branches, and panes, adding tab rows only when a workspace has multiple tabs. Every pane has a shared status circle: agents become animated braille spinners while working, and an unfocused agent turns orange when it finishes. Focusing the pane acknowledges it and restores green.

Feels like your terminal. Scrollback, mouse selection with clipboard copy, drag-to-resize splits, drag-to-reorder workspaces, right-click context menus, and kitty keyboard protocol pass-through so even exotic chords like ctrl+1 reach your agent.

Picks up where you left off. Quit and relaunch: shells and agents keep running in a lightweight session holder and reattach exactly where they were, running commands and all. Workspaces, tabs, splits, and ratios come back too, and if a session is truly gone, agents resume their latest conversation from their own session store.

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