Integrate split-workflow router SKILL.md (#333) with subagent tool-budget guardrails (#259). Keep shell spawn hard-stop (#258) and subagent delegation (#266) operator-guide rules alongside subagent_tool_budget.
Integrate split-workflow router SKILL.md (#333) with subagent tool-budget guardrails (#259). Keep shell spawn hard-stop (#258) and subagent delegation (#266) operator-guide rules alongside subagent_tool_budget.