AMC-official/ollama-tui ? reverse-engineered prompt

Build me a fast terminal chat app for AI that works with Ollama, OpenRouter, and OpenAI.

I want it to feel like a real command line tool, not a web app, with keyboard first navigation and a clean native terminal UI. It should let me pick models, switch between local and cloud providers, save and load chat history, and keep conversations streaming smoothly as the replies come in. I also want markdown rendered nicely in the terminal, a simple settings screen for things like temperature and system prompt, and a way to add API keys inside the app.

If possible, make it smart about local Ollama too, like starting the server when needed, showing what models are installed, and letting me pull or delete models from inside the app. Support attachments, clipboard copy, and a Vim style workflow would be great. If you need current docs for any API details, look them up online.