cmux

cmux · v0.65.2 • auto-updates

8.0

Ghostty-based terminal with vertical tabs and notifications for AI coding agents

Developer Tools macOS 14+ Homepage →

brew install --cask cmux

Compare with: vs. Ghostty vs. iTerm2 vs. Warp vs. kitty

4.8K

30-day installs

13.6K

90-day installs

58.7K

365-day installs

Install trend

Trust Score 7/10

✓ Open source (AGPL-3.0) +3

✗ Active development +0

✓ Licensed +1

✓ Auto-updates +1

✓ Not deprecated +1

✗ New (<1yr) +0

✓ Popular (>1K installs/mo) +1

Version History

v0.65.2

2d ago0.65.1→0.65.2

5d ago0.65.0→0.65.1

12d ago0.64.25→0.65.0

1mo ago0.64.24→0.64.25

1mo ago0.64.23→0.64.24

1mo ago0.64.22→0.64.23

2mo ago0.64.20→0.64.22

3mo ago0.64.19→0.64.20

3mo ago0.64.18→0.64.19

3mo ago0.64.17→0.64.18

+ 21 older versions

Review

Mar 10, 2026

Cmux is a Ghostty-based terminal offering vertical tabs and notifications tailored for AI coding agents. It caters to developers and coders by providing a sleek interface with integration for AI tools, enhancing productivity through its unique features.

Cmux functions as a terminal multiplexer with vertical tabs and notifications designed for AI coding agents.

Maturity: The project is mature with active development and a strong open-source community, though it has a significant number of open issues.

Community: Cmux has received positive attention on Hacker News, with the top mention generating substantial engagement. No discussions have been found on Reddit.

Pros

+ Integration with Ghostty for terminal functionality
+ Vertical tabs for efficient workflow management
+ Notifications tailored for AI coding agents

Cons

- A high number of open issues may indicate areas needing attention
- Primarily focused on AI coding agents, which might limit its appeal to some users