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

{
The Responses API issue is harder because it requires reconstructing and validating a complete streaming event lifecycle across proxy translation paths, with ordering, state, and client-compatibility concerns. The MCP issue is comparatively localized to making progress-token handling type-safe and adding focused regression coverage.
}
https://github.com/berriai/litellm/issues/20975 5:1 https://github.com/berriai/litellm/issues/32242