/agenthub:spawn — Launch Parallel Agents Spawn N subagents that work on the same task in parallel, each in an isolated git worktree. Usage Templates When is provided, use the dispatch prompt from instead of the default prompt below. Available templates: | Template | Pattern | Use Case | |----------|---------|----------| | | Edit → eval → keep/discard → repeat x10 | Performance, latency, size reduction | | | Restructure → test → iterate until green | Code quality, tech debt | | | Write tests → measure coverage → repeat | Test coverage gaps | | | Reproduce → diagnose → fix → verify | Bug fix wi…