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cmuxlayer
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cmuxlayer

Active·★ 30·Apache-2.0·Updated 2026-10-22

cmuxLayer addresses the challenge of AI agents operating in isolated terminal environments by providing 35 Model Context Protocol (MCP) tools. It enables AI agents to programmatically control terminal workspaces, manage agent lifecycles, and facilitate multi-agent orchestration for enhanced collaboration.

#AI Agent Tools#Terminal Automation#Workspace Management#Multi-Agent Orchestration#Developer Tooling#Model Context Protocol
$ Install
$ brew install cmux && brew install etanhey/layers/cmuxlayer
↗ Visit site★ GitHub
01

Features

01Terminal Workspace Control: Provides programmatic control over terminal workspaces, including creating splits, new tabs, sending input, and reading screen output.
02Multi-Agent Orchestration: Enables spawning, routing tasks to, and waiting for agents, facilitating complex multi-agent workflows.
03Agent Metadata Parsing: Auto-detects and parses agent metadata (status, model, tokens, context %) from terminal output for supported agents.
04Integrated with MCP: Exposes functionality through 35 Model Context Protocol (MCP) tools for seamless integration with AI agent frameworks.
02

Compatibility

cmux
Core Dependency
Verified via docs
Claude Code
AI Agent
Verified via docs
Codex CLI / T3 Code
AI Agent / IDE
Verified via docs
Gemini CLI
AI Agent
Verified via docs
Cursor
AI Agent / IDE
Verified via docs
VS Code
IDE
Verified via docs
03

Quick start

1
$ brew install cmux
2
$ brew install etanhey/layers/cmuxlayer
04

Use cases

↳Automated Test Execution: Split a pane to run a test suite, allowing an AI agent to monitor test progress.
↳Code Refactoring by Agents: Spawn a new agent in a dedicated pane to refactor specific code files.
↳Build Status Monitoring: Read the screen of a specific terminal surface to check if a build has passed.
↳Multi-Agent Task Synchronization: Wait for all agents to complete their tasks, then collect and process their outputs.
05

Alternatives

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VSclaudexor★516→VSpolter★20→VSentwurf★29→VSomk★148→
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claudexor★ 516
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polter★ 20
One Claude Code session supervises the agents in your other terminal tabs: which is stuck, which is done, which is still running. A fork of Ghostty.
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entwurf★ 29
Garden-citizen dispatch for pi, Claude Code, Copilot CLI, OMP, Antigravity, and Codex; visible tmux sibling seats for Pi/Claude/Copilot/OMP/Codex, preserving each harness's auth, tools, and transcript; plus Claude/Cortex ACP.
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omk logo
omk★ 148
Evidence-gated runner for Codex, Claude Code, OpenCode, and local coding agents. Routes tasks into scoped DAG lanes with replayable artifacts.
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open-multi-agent-kit★ 148
Provider-neutral multi-agent control plane for coding agents. Route runtimes, scope MCP tools, run DAG workers, verify evidence, and replay agent runs from the omk CLI.
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MCP server connecting AI agents to ITASCA engines (PFC, FLAC, 3DEC, MPoint, MassFlow) — run numerical simulations through natural conversation
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agentic-kit★ 61
One command to install, heal & prove ruflo (claude-flow) + agentic-qe — plus Claude + Codex dual-host with per-activity model routing. Thin, reversible, cross-platform.
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Agentflow★ 27
Production-grade framework for building multi-agent AI systems. Graph-based orchestration, LLM-agnostic (OpenAI, Google GenAI, Anthropic), 3-layer memory (Redis cache + Postgres + vector store), live agents, parallel tool execution, and native MCP. Ships a full ecosystem: backend, REST API + CLI, TypeScript SDK, and React playground
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On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
EtanHey /
cmuxlayer
↗

cmux MCP server — 25 tools for terminal agent lifecycle management. Spawn, monitor, and orchestrate Claude, Codex, Cursor, Gemini, Kiro agents. Thinking-state detection, chunked input, layout management.

30Apache-2.0
Last commit1d ago
StatusActive
CategoryMulti-Agent
Links
Documentation↗Discussion↗Issues↗Releases↗
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