http://elposhox.dev/en/tags/grafana/Recent content in Grafana on El PoshoXHugo -- gohugo.ioen© 2026 Az García ZúñigaFri, 05 Jun 2026 10:00:00 +0000http://elposhox.dev/en/posts/claude-code-otel-homelab/Fri, 05 Jun 2026 10:00:00 +0000http://elposhox.dev/en/posts/claude-code-otel-homelab/<div class="lead text-neutral-500 dark:text-neutral-400 !mb-9 text-xl"> From Claude Code&rsquo;s env vars to a 34-panel Grafana dashboard. All running on a homelab with Talos Linux, ArgoCD, Mimir and Tempo. </div> <p>I wanted to know how much each Claude Code session cost me, which models burned the most tokens, and how long I spent blocked waiting for tool call approvals. The answer was in the <code>OTEL_EXPORTER_*</code> env vars that Claude Code recently started supporting. What wasn&rsquo;t documented anywhere were the 5 problems I had to solve before any data actually showed up in my observability stack.</p>