By "library" I assumed you were just concerned with "local". I put it in quotes as it isn't a literal library that you would embed in your build system and link

By "library" I assumed you were just concerned with "local". I put it in quotes as it isn't a literal library that you would embed in your build system and link into your program. I honestly don't see how it being a literal library would make it easier... that frankly sounds more complex to integrate and maintain and ensure correct operation of than a separate daemon that you interact with over HTTP instead of some presumably-C-compatible ABI.