TOOLS, AGENTS & ORCHESTRATION • 172 / 397
Move from a model that talks to a system that can inspect and act.
Router
A router chooses which model, tool, workflow or agent should handle a request.
Think of it like
Think of Router like a coworker with access to a toolbox and a checklist: capability matters, but control and state matter just as much.
Real life
Assistants that book travel, search files or update tickets use concepts such as Router.
SRE lens
Send simple FAQs to a cheap model and complex incidents to a stronger one.
Remember thisA router chooses which model, tool, workflow or agent should handle a request.