Any semi-competent AI Agent can do that with a plan you've written in 5 minutes.
I may be wrong, but it seems when people are talking about easy glue code, they’re talking about web services API, not OS API, not graphics or sound API, not file formats libraries,…
I know it's a piece of shit API done in the worst possible way on purpose (they don't want openness, but had to fulfill a law that mandates "openness") because I had previously tried to do it manually - twice. I ran out of whisky before I got anything done.
Sonnet _3.5_ almost one-shotted it with just the API "documentation" they had and access to Python and curl.
People have also hooked stuff into proprietary APIs on "smart" devices with zero documentation, just by having an Agent tirelessly run through thousands of permutations to figure it out.