Iii Observability

OpenTelemetry tracing and Prometheus metrics baked into the iii worker framework. Every function invocation gets traced automatically, traces propagate via W3C context, and the engine exports everything over OTLP to your collector of choice. You can add custom spans and metrics when the defaults aren't enough, but most workers won't need them. The Prometheus endpoint lives on port 9464 if you prefer scraping. This is infrastructure observability for a specific runtime, not a general purpose monitoring tool. If you're running iii workers and need visibility into what they're doing, this handles the plumbing so you don't wire up tracing yourself.

Install to Claude Code

npx -y skills add iii-hq/iii --skill iii-observability --agent claude-code