pip install -r requirements.txt

server_params = StdioServerParameters(
    command="python",
    # Make sure to update to the full absolute path to your math_server.py file
    args=["/path/server.py"],
)

jiangyan@DESKTOP-84CO9VB:~$ softIoc -d ~/EPICS/DB/test.db
Starting iocInit
############################################################################
## EPICS R7.0.8
## Rev. 2025-02-13T14:29+0800
## Rev. Date build date/time:
############################################################################
iocRun: All initialization complete
epics>

jiangyan@DESKTOP-84CO9VB:~$ caget temperature:water
temperature:water              88
jiangyan@DESKTOP-84CO9VB:~$ caput temperature:water 100
Old : temperature:water              88
New : temperature:water              100
jiangyan@DESKTOP-84CO9VB:~$ cainfo temperature:water
temperature:water
    State:            connected
    Host:             127.0.0.1:5056
    Access:           read, write
    Native data type: DBF_DOUBLE
    Request type:     DBR_DOUBLE
    Element count:    1

async def run():
    async with stdio_client(server_params) as (read, write):
        async with ClientSession(read, write) as session:
            # Initialize the connection
            await session.initialize()

            # Get tools
            tools = await load_mcp_tools(session)

            # Create and run the agent
            agent = create_react_agent(model, tools)
            agent_response = await agent.ainvoke({"messages": "To query the value of a PV (Process Variable) named temperature:water"})
            return agent_response
)

================================ Human Message =================================

To query the value of a PV (Process Variable) named temperature:water
================================== Ai Message ==================================
Tool Calls:
 get_pv_value (call_vvbXwi51CyYUxEM0hcyvCFCY)
Call ID: call_vvbXwi51CyYUxEM0hcyvCFCY
 Args:
   pv_name: temperature:water
================================= Tool Message =================================
Name: get_pv_value

{
 "status": "success",
 "value": 88.0
}
================================== Ai Message ==================================

The current value of the PV named `temperature:water` is 88.0.