# performance-tuning > [STUB - Not implemented] RAG performance optimization with re-ranking, query expansion, and semantic caching. PROACTIVELY activate for: [TODO: Define on implementation]. Triggers: [TODO: Define on implementation] - Author: Robin Mestre - Repository: robinmestre/skills-factory - Version: 20260201125424 - Stars: 0 - Forks: 0 - Last Updated: 2026-02-06 - Source: https://github.com/robinmestre/skills-factory - Web: https://mule.run/skillshub/@@robinmestre/skills-factory~performance-tuning:20260201125424 --- --- name: performance-tuning version: "0.1" description: > [STUB - Not implemented] RAG performance optimization with re-ranking, query expansion, and semantic caching. PROACTIVELY activate for: [TODO: Define on implementation]. Triggers: [TODO: Define on implementation] core-integration: techniques: primary: ["[TODO]"] secondary: [] contracts: input: "[TODO]" output: "[TODO]" patterns: "[TODO]" rubrics: "[TODO]" --- # Performance Tuning > **STUB: This skill is not yet implemented** > > This placeholder preserves the documented plugin structure. > See parent plugin README for planned capabilities. ## Planned Capabilities - **Re-ranking**: Cross-encoder reranking for improved precision - **Query Expansion**: Synonym expansion and query reformulation - **Semantic Caching**: Cache frequent queries and responses - Latency optimization strategies - Throughput scaling configurations - Cost optimization recommendations ## Implementation Status - [ ] Core implementation - [ ] References documentation - [ ] Output templates - [ ] Integration tests