CrewAI Framework

CrewAI: Role-Based Multi-Agent

pip install crewai

from crewai import Agent, Task, Crew, Process
from crewai_tools import SerperDevTool, FileWriterTool

# Define agents with roles
researcher = Agent(
    role="Senior Research Analyst",
    goal="Research the latest AI trends and compile a detailed report",
    backstory="Expert at finding and synthesising technical information",
    tools=[SerperDevTool()],
    verbose=True
)

writer = Agent(
    role="Technical Writer",
    goal="Write a compelling blog post from research findings",
    backstory="Expert at turning complex research into readable content",
    tools=[FileWriterTool()]
)

# Define tasks
research_task = Task(
    description="Research the top 5 AI agent frameworks in 2025",
    agent=researcher,
    expected_output="A structured report with framework comparisons"
)

write_task = Task(
    description="Write a 1000-word blog post from the research",
    agent=writer,
    expected_output="A markdown blog post file"
)

# Run crew
crew = Crew(agents=[researcher,writer],
            tasks=[research_task,write_task],
            process=Process.sequential)
result = crew.kickoff()