Peer-pane Claude Code worker orchestration via tmux + jsonl mailbox. Spawns long-running coordinated workers from natural-language triggers. Bundles formation skill + njslyr7 CLI + UserPromptSubmit hook that auto-suggests the skill when user prompts match worker-spawn intent. Session-scoped identity prevents mailbox drift across resume/compact.
Installation
1
Add the marketplace
/plugin marketplace add hrmtz/claude-harness
2
Install plugins
/plugin
Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.