No shit Sherlock. If the Library is a government, then Liaison Office is like its Ministry of Foreign Affairs, which also included gathering intelligence, espionage, subterfuge, etc.
Gotta say, Togid managed to secure a very well-balanced team this year: Theo cares for the well-being of people, Kiraha considers the sustainability of the project, while Oggha looks out for their own team (from both internal strife and external threat).