Comment by danenania

I built an open source CLI coding agent for this purpose[1]. It combines Claude/Gemini/OpenAI models in a single agent, using the best/most cost effective model for different steps in the workflow and different context sizes. You might find it interesting.

It uses OpenRouter for the API layer to simplify use of APIs from multiple providers, though I'm also working on direct integration of model provider API keys—should release it this week.

1 - https://github.com/plandex-ai/plandex