[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill-0403f2cf-0f09-4b3b-bd34-c74f19b5b57e":3,"$fHLpoi2xnblCdBVrO8Ivh72zn8VDiquYpY5yLvmgTT7Q":43},{"id":4,"title":5,"description":6,"categoryId":7,"moduleId":8,"tags":9,"prompt":10,"icon":11,"source":12,"sourceUrl":13,"authorId":14,"authorName":15,"isPublic":16,"stars":17,"runs":18,"createdAt":19,"updatedAt":19,"module":20,"category":27,"packages":34},"0403f2cf-0f09-4b3b-bd34-c74f19b5b57e","vector-index-tuning","优化向量索引性能，以降低延迟、提高召回率和节省内存。在调整HNSW参数、选择量化策略或扩展向量搜索基础设施时使用。","cat_life_career","mod_other","sickn33,other","---\nname: vector-index-tuning\ndescription: \"Optimize vector index performance for latency, recall, and memory. Use when tuning HNSW parameters, selecting quantization strategies, or scaling vector search infrastructure.\"\nrisk: safe\nsource: community\ndate_added: \"2026-02-27\"\n---\n\n# Vector Index Tuning\n\nGuide to optimizing vector indexes for production performance.\n\n## Use this skill when\n\n- Tuning HNSW parameters\n- Implementing quantization\n- Optimizing memory usage\n- Reducing search latency\n- Balancing recall vs speed\n- Scaling to billions of vectors\n\n## Do not use this skill when\n\n- You only need exact search on small datasets (use a flat index)\n- You lack workload metrics or ground truth to validate recall\n- You need end-to-end retrieval system design beyond index tuning\n\n## Instructions\n\n1. Gather workload targets (latency, recall, QPS), data size, and memory budget.\n2. Choose an index type and establish a baseline with default parameters.\n3. Benchmark parameter sweeps using real queries and track recall, latency, and memory.\n4. Validate changes on a staging dataset before rolling out to production.\n\nRefer to `resources\u002Fimplementation-playbook.md` for detailed patterns, checklists, and templates.\n\n## Safety\n\n- Avoid reindexing in production without a rollback plan.\n- Validate changes under realistic load before applying globally.\n- Track recall regressions and revert if quality drops.\n\n## Resources\n\n- `resources\u002Fimplementation-playbook.md` for detailed patterns, checklists, and templates.\n\n## Limitations\n- Use this skill only when the task clearly matches the scope described above.\n- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.\n- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.\n","","imported","https:\u002F\u002Fgithub.com\u002Fsickn33\u002Fantigravity-awesome-skills","user_system_seed","SkillOPIC",true,196,742,"2026-05-16 13:46:03",{"id":8,"name":21,"slug":22,"icon":23,"description":24,"sort":25,"createdAt":26},"其他","other","mdi-page-next-outline","其他类型Skill",5,"2026-05-16 12:53:40",{"id":7,"name":28,"slug":29,"icon":30,"description":31,"moduleId":8,"sort":32,"skillCount":33,"createdAt":26},"职场发展","career","mdi-briefcase-outline","面试准备、简历优化、职业规划",4,575,[35],{"id":36,"skillId":4,"version":37,"fileName":38,"fileSize":39,"filePath":40,"fileHash":41,"manifest":42,"createdAt":19},"c09c9b38-5764-4cf3-be49-33871c96bc4b","1.0.0","vector-index-tuning.zip",5549,"uploads\u002Fskills\u002F0403f2cf-0f09-4b3b-bd34-c74f19b5b57e\u002Fvector-index-tuning.zip","4cc0d7a71a9899ab3a7c48fcc3df8da877233f0aad04ab2ca49a1b2624d06fd2","[{\"path\":\"SKILL.md\",\"isDirectory\":false,\"size\":1836},{\"path\":\"resources\u002Fimplementation-playbook.md\",\"isDirectory\":false,\"size\":14903}]",{"code":44,"message":45,"data":46},200,"success",{"items":47,"stats":48,"page":51},[],{"averageRating":49,"totalRatings":49,"ratingCounts":50},0,[49,49,49,49,49],{"limit":52,"offset":49,"hasMore":53,"nextOffset":52,"ratedOnly":16},15,false]