EPICS-MCP-Server

- The EPICS MCP Server provides the following tools:

1. get_pv_value
- Create or update a single file in a repository
- Inputs:
- pv_name (string): The name of the PV variable.
- Returns: A JSON object containing the status (success or error) and the retrieved value or an error message.

2. set_pv_value
- Set a new value for a specified PV.
- Inputs:
- pv_name (string): The name of the PV variable.
- pv_value (string): The new value to be set for the PV.
- Returns: A JSON object containing the status (success or error) and a confirmation message or an error message.

3. get_pv_info
- Fetches detailed information about a specified PV.
- Inputs:
- pv_name (string): The name of the PV variable.
- Returns: A JSON object containing the status (success or error) and the detailed information about the PV or an error message.

- To use this with Langchain, you must install the dependencies required for the project.

pip install -r requirements.txt

- ### Langchain

```python
server_params = StdioServerParameters(
command="python",