Redis LangCache guidance for semantic caching of LLM responses on Redis Cloud — calling search/set via the SDK or REST API, tuning the similarity threshold, separating caches per task type, and filtering with custom attributes.
Install
npx skills add redis/agent-skills --skill redis-semantic-cachenpx skills add redis/agent-skills --skill redis-semantic-cache -a claude-code -gnpx skills add redis/agent-skills --skill redis-semantic-cache -a codex -ggemini skills install https://github.com/redis/agent-skills.git --path skills/redis-semantic-cachegh skill install redis/agent-skills redis-semantic-cachegit clone --depth 1 https://github.com/redis/agent-skills /tmp/redis__agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/redis__agent-skills/skills/redis-semantic-cache ~/.claude/skills/redis-semantic-cache # Claude Code
cp -R /tmp/redis__agent-skills/skills/redis-semantic-cache ~/.agents/skills/redis-semantic-cache # Codex, Cursor, Gemini CLI, Copilot, OpenCode