Tune SIEM detection rules in Splunk and Elastic to reduce false positives by analyzing alert volumes, creating context-aware exclusion lists, adjusting thresholds against environmental baselines, and measuring precision/recall efficacy metrics.
Install
npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-siem-use-case-tuningnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-siem-use-case-tuning -a claude-code -gnpx skills add mukul975/Anthropic-Cybersecurity-Skills --skill implementing-siem-use-case-tuning -a codex -ggemini skills install https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/implementing-siem-use-case-tuninggh skill install mukul975/Anthropic-Cybersecurity-Skills implementing-siem-use-case-tuninggit clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills /tmp/mukul975__Anthropic-Cybersecurity-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/implementing-siem-use-case-tuning ~/.claude/skills/implementing-siem-use-case-tuning # Claude Code
cp -R /tmp/mukul975__Anthropic-Cybersecurity-Skills/skills/implementing-siem-use-case-tuning ~/.agents/skills/implementing-siem-use-case-tuning # Codex, Cursor, Gemini CLI, Copilot, OpenCode