Show HN: Free observability tool to track your REST and LLM calls

I needed a tool to track all the LLM and REST calls between microservices in my system.

Since most current options seemed a bit overkill for what I needed - and I wanted to have fun - I decided to vibecode this.

Here are the docs with screenshots, explanations and guide (INTEGRATION_GUIDE.md) for your LLM to do the implementation for you: https://github.com/felipe-tonon/path_tracker/tree/main/docs

I'm hosting it at https://tracker.pathwave.io and you can use it for free as long as there's no abuse and you don't burn all my Google Cloud credits.

You just need to create an account, generate an API Key and voilà.

As always, feedback and contributions to the repo are more than welcome

Thanks