MCP

async with ClientSession(read, write) as session:
    await session.initialize()
    tools = await session.list_tools()
    result = await session.call_tool("transfer_funds", {"account": "…", "amount": 5000})

from sakshi.middleware import watch_mcp

async with ClientSession(read, write) as inner:
    await inner.initialize()
    session = watch_mcp(inner, server="bank-tools")

    with sakshi.witness(agent_id, client_ref="APP-2026-04471") as decision:
        tools = await session.list_tools()
        result = await session.call_tool(
            "transfer_funds", {"account": "…", "amount": 5000}
        )
        decision.action(outcome="approved", mode="auto")