Link - https://github.com/rakshit2020/Voice-Agent-using-Nvidia-Riva-NIM-Pipecat
I put everything into a small demo repo with the full architecture diagram and a short demo video so you can see exactly how it works and adapt it to your own projects.
Check out the GitHub, play with the agent, and let me know if it’s useful or if you want a breakdown of any part of the setup.