CMUX

CMUX is an Agent runtime & coordination infrastructure skill for AI agents, published by danielmiessler in the LifeOS repository on GitHub. Skillspace rates CMUX B (81/100) and it passed the safety scan; a judge model has also reviewed it.

Drives cmux as an agent cockpit to boot, race, and monitor visible agent teams. Mac-only. USE WHEN cmux, agent cockpit, boot an agent team, orchestrate agents, three-tier orchestration, agent race, needle-in-haystack hotfix, agent fleet, 2x2 fleet, watch/monitor my agents, scale compute to scale impact, send a prompt to a running agent, multiplexer, terminal cockpit, orchestrator lead worker. NOT FOR one-shot in-harness subagents with no terminal to watch (use Delegation/Agent/Workflow), the Pulse dashboard itself (cmux feeds it, use Pulse), browser deploy-verification (use Interceptor), or Linux/Windows (cmux is Mac-only — use tmux).

Grade
B
Quality
81 / 100
Safety
Passed
GitHub stars
16,717

Placed #2 of 6 in the judged category final for Agent runtime & coordination infrastructure.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubdanielmiessler/LifeOS

Our review

Architecture
97 / 100
Maturity
Structured: ships references or scripts
Security scan
Low-risk patterns
License
MIT
Adoption
Adopted by 0 other repositories, in 0 collections
Scope
Vendor-specific: built around one product. Drives cmux, a specific external agent-orchestration tool.

Judge review

Placed #2 of 6 in the judged category final for Agent runtime & coordination infrastructure.

  • Trigger9090
  • Instructions9090
  • Specificity9292
  • Safety7575
  • Disclosure8888
  • Maintenance9090
Unusually honest about its own unproven live-driving path and states its socket-password risk outright, though the capability itself is broad fleet-wide control gated by a shared secret.

What the scanner flagged

  • mentions secrets in text

Not checked yet

  • No blind task eval yet
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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