Worked on stabilizing local model interactions within the charmbracelet/crush repository, focusing on improving reliability and user experience for custom model workflows. Addressed compatibility issues across providers such as LM Studio, Ollama, and llama.cpp by refining API payload handling, specifically preventing the transmission of zero max_tokens and skipping auto-summarization when the context window was unknown. This backend development effort in Go reduced runtime errors and session interruptions, ensuring smoother conversations and fewer resets in local deployments. The work emphasized robust API development practices, targeting edge cases that previously led to invalid payloads and enhancing the overall stability of local model integrations.