Design Elasticsearch mappings, aliases, and ILM; tune bulk ingest with backpressure; secure API auth; plan reindex cutovers and avoid mapping explosions, red shards, and restore index-name traps.
Install
npx skills add alivirgo/Major-AI-Skills --skill elasticsearchnpx skills add alivirgo/Major-AI-Skills --skill elasticsearch -a claude-code -gnpx skills add alivirgo/Major-AI-Skills --skill elasticsearch -a codex -ggemini skills install https://github.com/alivirgo/Major-AI-Skills.git --path skills/elasticsearchgh skill install alivirgo/Major-AI-Skills elasticsearchgit clone --depth 1 https://github.com/alivirgo/Major-AI-Skills /tmp/alivirgo__Major-AI-Skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/alivirgo__Major-AI-Skills/skills/elasticsearch ~/.claude/skills/elasticsearch # Claude Code
cp -R /tmp/alivirgo__Major-AI-Skills/skills/elasticsearch ~/.agents/skills/elasticsearch # Codex, Cursor, Gemini CLI, Copilot, OpenCode