pip install tealtiger

from tealtiger import TealEngine, PolicyMode, ExecutionContext

# Create engine with policy mode configuration
engine = TealEngine(
    mode={
        "default": PolicyMode.ENFORCE,
        "overrides": {
            "cost-limit": PolicyMode.MONITOR
        }
    }
)

# Create execution context for traceability
context = ExecutionContext.create(
    actor={"id": "user-123", "type": "user"}
)

# Evaluate with context
decision = await engine.evaluate(request, context)