"""
Instant mode — no tool use, single model call, reply fast.
"""
from agent.savvy import Savvy


async def run_instant(savvy: Savvy, user_input: str, ctx: dict) -> str:
    """Return a direct reply with no tool access."""
    messages = savvy.build_messages(user_input)
    reply, _ = await savvy.reason(messages, ctx, use_tools=False)
    return reply