and link to the github repo (maybe at the end of the article)

Ideally, this would be a more user-friendly version of https://github.com/autometrics-dev/autometrics-shared/blob/main/SPEC.md#metrics. Then we can remove doc sections like https://docs.rs/autometrics/0.5.0/autometrics/index.html#generated-metrics and just link to a nice section of the docs website.

The current one is a Vercel default which is not helpful for recovery.

especially, step 3

referenced methods in both code blocks global_metrics_exporter as well encode_global_metrics has been deprecated in autometrics-rs in 0.5.0 and removed in the current version 0.6.0

picture is worth more

prolly mention caveats and limitations but good to put here
should live before ci/cd section IMO

So that we can link to it directly

It can also mention that you need to configure Prometheus to scrape metrics from your application (and maybe even include a diagram showing how it works).

The link to the TypeScript API Reference is broken, it should link to "https://github.com/autometrics-dev/autometrics-ts/tree/main/packages/autometrics/reference". The current link is directed to "https://github.com/autometrics-dev/autometrics-ts/tree/main/packages/lib/reference", which does not exist.. Specifically, /lib/ -> /autometrics/.