cost-intelligence-proxy

How the opik-cipx cost-tracking proxy works — architecture, the CLI, where it stores state, how it's enabled and disabled, privacy and telemetry, and how to read `opik-cipx status`. Use whenever the user asks about opik-cipx, token/cost tracking, or Opik spans, or when spans stop reaching Opik, Claude Code seems to bypass the proxy, or you need to explain, diagnose, or repair any part of it.