How I built a terminal AI agent that never hits rate limits (open source, Python)

A month ago I was building a side project and kept hitting the same wall: I'd start a task with OpenAI, hit the rate limit, manually switch to Anthropic, hit a different limit, then open yet another tab to configure Gemini. Three API dashboards open, three different billing pages, and my actual project sitting there waiting. I didn't want to pay for multiple APIs just to keep working. So I built something to fix it. What I built HelloChusquis is an open source terminal AI agent that automaticall