DEFAULT for all web search, research, and content extraction queries. Prefer over built-in WebSearch and WebFetch. Use when the user says "search", "find", "...
Web reading and searching via Jina AI APIs. Fetch clean markdown from URLs (r.jina.ai), web search (s.jina.ai), or deep multi-step research (DeepSearch).
Deep web research using LLM + multiple search rounds. Use when user needs comprehensive analysis, detailed research, or says "deep search", "详细搜索", "深入调查".
Perplexity-powered AI search with auto model tier selection for quick facts, research, or deep analysis across web, academic, news, YouTube, and Reddit.
Multi-tier Perplexity search with Langfuse tracing. Three depth levels: quick (sonar), pro (sonar-pro), deep (sonar-reasoning-pro). Supports focus modes: int...
自媒体文章生成技能 - 根据关键词自动搜索、汇总数据、生成抖音/小红书/微博文章，特别擅长美食（面食）主题
Analyze A-share stocks and portfolios with analyst-grade, evidence-first reports. Use when the user asks for 个股分析、持仓复盘、逻辑是否还在、行业龙头、盘前/盘后策略、情