Diagnose why a SigNoz alert fired by correlating the alert's own signal with neighbor signals (error rate, latency, throughput, CPU/memory), traces, and logs around the fire window, and rank likely causes.
Install
npx skills add SigNoz/agent-skills --skill signoz-investigating-alertsnpx skills add SigNoz/agent-skills --skill signoz-investigating-alerts -a claude-code -gnpx skills add SigNoz/agent-skills --skill signoz-investigating-alerts -a codex -ggemini skills install https://github.com/SigNoz/agent-skills.git --path plugins/signoz/skills/signoz-investigating-alertsgh skill install SigNoz/agent-skills signoz-investigating-alertsgit clone --depth 1 https://github.com/SigNoz/agent-skills /tmp/SigNoz__agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/SigNoz__agent-skills/plugins/signoz/skills/signoz-investigating-alerts ~/.claude/skills/signoz-investigating-alerts # Claude Code
cp -R /tmp/SigNoz__agent-skills/plugins/signoz/skills/signoz-investigating-alerts ~/.agents/skills/signoz-investigating-alerts # Codex, Cursor, Gemini CLI, Copilot, OpenCode