Sorting LiteLLM GitHub issues by difficulty to implement. Higher = harder.

{
#27917 is harder because it likely requires tracing state across billing-period boundaries, aggregation logic, persistence, and regression coverage. #31871 is comparatively bounded to several localized Anthropic transformation and type-mapping changes with an existing capability helper.
}
https://github.com/berriai/litellm/issues/27917 3:1 https://github.com/berriai/litellm/issues/31871