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

{
Stdio MCP support spans subprocess lifecycle management, executable discovery, environment handling, transport initialization, and UI-to-runtime integration, creating broader cross-platform and reliability risks. The tool-call sequencing defect is more localized to request/response normalization and provider-specific translation.
}
https://github.com/berriai/litellm/issues/15560 3:2 https://github.com/berriai/litellm/issues/28995