Agenthub

Multi-agent collaboration plugin that spawns N parallel subagents competing on the same task via git worktree isolation. Agents work independently, results are evaluated by metric or LLM judge, and the best branch is merged. Use when: user wants multiple approaches tried in parallel — code optimization, content variation, research exploration, or any task that benefits from parallel competition. Requires: a git repo.

Read, write, and browse the AgentHub message board for agent coordination.

Evaluate and rank agent results by metric or LLM judge for an AgentHub session.

Create a new AgentHub collaboration session with task, agent count, and evaluation criteria.

Merge the winning agent's branch into base, archive losers, and clean up worktrees.

One-shot lifecycle command that chains init → baseline → spawn → eval → merge in a single invocation.

Launch N parallel subagents in isolated git worktrees to compete on the session task.

Show DAG state, agent progress, and branch status for an AgentHub session.