SIGIL: 오픈소스 LLM 프롬프트 보안 및 거버넌스 계층

architect = Architect()
seal = architect.seal(
    node_id="banking_bot",
    instruction="You are a secure banking assistant...",
    expires_in_days=30,
    allowed_tools=["check_balance", "transfer_small"]
)

@vow(classification=Classification.RESTRICTED, action=GovernanceAction.REDACT)
def get_user_email(user_id: str) -> str:
    return db.query(f"SELECT email FROM users WHERE id='{user_id}'")

gate = HumanGate()
gate.request_approval(
    action="large_transfer",
    context={"amount": 50000, "to": "external_account"}
)