Claude Multi Teams Marketplace
Run several Claude Code, Codex, or Antigravity sessions in tmux or cmux panes and orchestrate them from one terminal with the cmt CLI.
Overview
claude-multi-teams-marketplace is a plugin marketplace for the Build phase that lists the tmux/cmux multi-agent harness driven by the cmt CLI for Claude Code, Codex, and Antigravity.
What is this marketplace?
- cmt CLI with 13 foundation primitives: spawn, kill, list, ask, send, keys, capture, modal, last-reply, status, wait-stat
- 3 actor-model extensions: enqueue, dequeue, inbox for deadlock-proof P2P and consensus flows
- Works with real tmux and cmux claude-teams layouts for long-lived panes
- Targets Claude Code, OpenAI Codex, and Antigravity (Gemini) agents in one harness
- Curated marketplace listing 1 plugin (claude-multi-teams v0.1.0)
- Marketplace lists 1 plugin (claude-multi-teams)
- Plugin documents 13 foundation primitives plus 3 actor-model extensions
- Plugin version 0.1.0 in marketplace manifest
Community signal: 2 GitHub stars.
What problem does it solve?
One Claude Code session cannot easily run parallel implementer, tester, and reviewer agents without losing context across terminals.
Who is it for?
Solo builders comfortable with tmux or cmux who want local multi-agent coding with Claude Code, Codex, or Antigravity without writing custom orchestration scripts.
Skip if: Builders who only need a single agent in one IDE tab or who want fully hosted, cloud-managed agent fleets with no terminal setup.
What do I get? / Deliverables
After install, you spawn and steer multiple AI CLIs in stable panes, exchange messages programmatically, and coordinate multi-step agent workflows from one orchestration tool.
- Registered claude-multi-teams plugin from the marketplace
- Runnable multi-pane layout with listable, addressable AI agent sessions
- Scriptable ask/send/capture flows across Claude, Codex, or Antigravity panes
Plugins in this marketplace
1 plugin — install individually after you add the marketplace.
Recommended Marketplaces
Journey fit
Multi-agent harnesses are installed when you are actively building and need parallel agent workers, not when you are only researching an idea. agent-tooling is the canonical shelf for plugins that spawn, message, and coordinate sibling AI CLIs rather than ship a single-app feature.
How it compares
Terminal multi-agent orchestration plugin, not a single skill or MCP data connector.
Common Questions / FAQ
Who is Claude Multi Teams Marketplace for?
It is for developers who run Claude Code (and optionally Codex or Antigravity) and want several long-lived agent panes coordinated from one CLI on macOS or Linux with tmux or cmux.
When should I use Claude Multi Teams Marketplace?
Use it during active development when you need parallel agents—for example one pane implements, another reviews, and a third runs checks—without manually copying output between windows.
How do I add Claude Multi Teams Marketplace to my agent?
Add the marketplace in Claude Code, install the claude-multi-teams plugin from the catalog, ensure tmux or cmux and the cmt binary are on your PATH, then enable the plugin in your project or user settings.