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cmux-agent-tabs

v1.4.0

Make AI coding agents show up as watchable cmux tabs/panes, and diagnose the six distinct reasons they do not: wrong launch path, Agent-tool spawn path (never tabs; they surface in the native agent list), a shim shadowed on PATH by a real tmux, the shim's own bare cmux being off PATH so tmux dies with exec: cmux: not found, a resumed pane with no $TMUX that starts an invisible real tmux server, and a teammate mode that resolved to in-process so every agent wedges with no pane, no TTY and no visible permission prompt. Includes the one-shot both-hops test, the ps check that separates a wedged transport from an agent that never launched, and reading the live process env rather than the shell's.

Claude Code

By voitta-aiLicense: MIT3 GitHub starsUpdated 2 hours ago

Directory evidence

Runtimes
Claude Code
Parsed components
0 skill or MCP entries
Source updated
Sep 28, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install cmux-agent-tabs for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install cmux-agent-tabs@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/voitta-ai/skillz

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/cmux-agent-tabs/.

Plugin files

plugins/cmux-agent-tabs/
└── .claude-plugin/plugin.json

Plugin manifests1

plugins/cmux-agent-tabs/.claude-plugin/plugin.json
{
  "name": "cmux-agent-tabs",
  "description": "Make AI coding agents show up as watchable cmux tabs/panes, and diagnose the six distinct reasons they do not: wrong launch path, Agent-tool spawn path (never tabs; they surface in the native agent list), a shim shadowed on PATH by a real tmux, the shim's own bare cmux being off PATH so tmux dies with exec: cmux: not found, a resumed pane with no $TMUX that starts an invisible real tmux server, and a teammate mode that resolved to in-process so every agent wedges with no pane, no TTY and no visible permission prompt. Includes the one-shot both-hops test, the ps check that separates a wedged transport from an agent that never launched, and reading the live process env rather than the shell's.",
  "version": "1.4.0",
  "author": {
    "name": "voitta-ai"
  },
  "homepage": "https://github.com/voitta-ai/skillz",
  "repository": "https://github.com/voitta-ai/skillz",
  "license": "MIT",
  "skills": "./skills/"
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[cmux-agent-tabs on Agent Plugins Marketplace](https://pluginsmp.com/plugins/cmux-agent-tabs)