openclaw pattern intermediate Route Expensive Model Calls to Subagents with sessions_spawn Use sessions_spawn's model parameter to run heavy tasks on Opus while keeping your orchestrator on a fast, cheap model. Mar 7, 2026 →
skills pattern intermediate When to Farm and When to Just Do the Work Most orchestrator agents default to spawning subagents for everything. The overhead only pays off on tasks that won't fit in one session. Mar 5, 2026 →