eval

Rank all agent results for a session. Supports metric-based evaluation (run a command), LLM judge (compare diffs), or hybrid. Run the evaluation command in each agent's worktree: Output: For each agent: Present rankings with justification. Example LLM judge output for a content task: - Get the diff: git diff {base_branch}...{agent_branch} - Read the agent's result post from .agenthub/board/results/agent-{i}-result.md - Compare all diffs and rank by: - Correctness — Does it solve the task? - Simplicity — Fewer lines changed is better (when equal correctness) - Quality — Clean execution, good structure, no regressions - Run metric evaluation first - If top agents are within 10% of each other, use LLM judge to break ties - Present both metric and qualitative rankings - Update session state: - Tell the user: - Ranked results with winner highlighted - Next step: /hub:merge to merge the winner - Or /hub:merge {session-id} --agent {winner} to be explicit