CrewAI Tools 연동: Agent가 진짜로 찾고, 읽고, 실행하게 만들기

from crewai import Agent
from crewai_tools import SerperDevTool
 
search_tool = SerperDevTool()
 
researcher = Agent(
    role="Researcher",
    goal="Find trustworthy sources about the topic",
    backstory="You validate facts before writing.",
    tools=[search_tool],
    allow_delegation=False,
    verbose=True,
)

from crewai.tools import BaseTool
from pydantic import BaseModel, Field
 
class QueryInput(BaseModel):
    keyword: str = Field(description="Search keyword")
 
class KeywordTool(BaseTool):
    name: str = "Keyword Tool"
    description: str = "Return a short explanation for a keyword."
    args_schema: type[BaseModel] = QueryInput
 
    def _run(self, keyword: str) -> str:
        return f"Result for: {keyword}"