Single functions - a calculator, a search, a SQL runner - with typed inputs.
Tools are the concrete actions a model or agent can take, described so the router knows when to reach for them. Wire them into your own agents or let a plan call them when a request needs a real computation, not a guess.
Softbowl SBChart2.0 차트(chart) 라이브러리의 공식 API 문서를 검색해, AI가 정확한 차트 코드를 생성하도록 돕습니다.