CrewAI

pip install vane-crewai

from counsel_crewai import VaneObserver

observer = VaneObserver(
    base_url="https://vane.build",
    api_key="counsel_a1b2c3d4...",
    agent_id="contract-reviewer",
)
crew = observer.wrap(crew)

VaneObserver(
    base_url: str,
    api_key: str,
    agent_id: str,
    company_id: str = "",
)

crew = observer.wrap(crew)
# crew.step_callback and crew.task_callback are now wrapped

from crewai import Agent, Task, Crew
from crewai_tools import SerperDevTool
from counsel_crewai import VaneObserver

# Set up the observer
observer = VaneObserver(
    base_url="https://vane.build",
    api_key="counsel_a1b2c3d4...",
    agent_id="legal-researcher",
    company_id="acme",
)

# Create your crew normally
researcher = Agent(
    role="Legal Researcher",
    goal="Find relevant legal precedents",
    backstory="Expert in EU AI regulation",
    tools=[SerperDevTool()],
    verbose=True,
)

task = Task(
    description="Research EU AI Act compliance requirements for financial services",
    agent=researcher,
    expected_output="A structured summary of compliance requirements",
)

crew = Crew(agents=[researcher], tasks=[task])

# Wrap the crew — three lines total
crew = observer.wrap(crew)

result = crew.kickoff()
print(result)

def my_existing_step_callback(step_output):
    print(f"Step: {step_output}")

crew = Crew(
    agents=[...],
    tasks=[...],
    step_callback=my_existing_step_callback,
)

# Both my_existing_step_callback AND counsel attestation will run
crew = observer.wrap(crew)