cmux

Our assessment of cmux

Maintenance, license and trust

• The repository was last updated about 4 months ago. That is recent enough to be usable, but agent tooling moves fast, so check the instructions against your agent's current version.
• Our last check on 2026-10-18 could not reach the source (HTTP 404); it may have been moved or deleted.
• No license is declared. By default that means all rights are reserved: you can read it, but reusing or redistributing it is not clearly permitted. Ask the author before building on it commercially.
• Its trust signals score 78/100, with 2 cautions from licensing, adoption, age or documentation. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.

cmux compared with similar skills

All 4 of these similar skills score higher than cmux; compare them before choosing.

Frequently asked questions

How do I install cmux?

Run npx skills add cagdotin/agents --skill cmux. The install tabs above show the steps for each supported agent.

Which AI agents does cmux work with?

It is written for Universal, as a SKILL.md file. Other agents that read the same format can often use it too.

Is cmux safe to use?

It declares no license and scores 78/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.

Is cmux still maintained?

The repository was last updated about 4 months ago. That is recent enough to be usable, but agent tooling moves fast, so check the instructions against your agent's current version.