Is it possible to search steam library with everything ? Using local library metadata ?

[shodan]

I don't know how difficult it is to search into local files
Those are all plain text files as far as I know

Is it possible to interact everything with a batch file ?

[void]

To search file content:
Search -> Advanced Search -> A word or phrase in the file.
File content is not indexed. Combine with other filters for the best performance.

To call Everything from a BAT file:
Command Line Interface