A few settings are server-wide. Those mostly

port

The port Prospecter will listen on.

bindInterface

The network interface Prospecter will listen on. To listen on all interfaces use 0.0.0.0

homeDir

The directory in which all schemas reside. It is easiest to use an absolute path because relative paths are not relative to the server configuration file, but to the working directory in which Prospecter was started.

Example

{
    "port": 8888,
    "bindInterface": "127.0.0.1",
    "homeDir": "/path/to/your/directory/schemas"
}