Joeven — Learn Autonomous AI Agents

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POLICY = {"allowed": {"search", "refund"}, "auto_approve_risk": {"read"}}
TOOLS = {
    "search": {"risk": "read", "fn": lambda q: {"hits": [q]}},
    "refund": {
        "risk": "irreversible",
        "fn": lambda invoice_id: {"ok": True, "invoice_id": invoice_id},
    },
}

def execute(name, args, human=None):
    if name not in POLICY["allowed"]:
        return {"error": "denied", "name": name}
    risk = TOOLS[name]["risk"]
    if risk not in POLICY["auto_approve_risk"]:
        if human == "approve":
            pass
        elif human == "timeout":
            return {"error": "denied", "reason": "approval_timeout"}
        else:
            return {"status": "needs_approval", "name": name, "args": args, "risk": risk}
    return {"ok": True, "result": TOOLS[name]["fn"](**args)}

print("search", execute("search", {"q": "Oslo"}))
print("pending", execute("refund", {"invoice_id": "INV-17"}))
print("go", execute("refund", {"invoice_id": "INV-17"}, human="approve"))
print("silence", execute("refund", {"invoice_id": "INV-18"}, human="timeout"))

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