What problem does it solve? Single search engines often fail due to captchas, login expiration, blocked traffic, or poor regional coverage, forcing users to manually retry queries across different sites. This Skill routes each query through the right chain of search engines and switches automatically when one fails. ## Core Features & Use Cases - Intent-based engine routing: Selects priority chains for deep research, Chinese-language search, general web lookup, or privacy-first queries across Perplexity, Metaso AI, Google, Bing, Brave, DuckDuckGo, Baidu, Sogou, and Tavily. - Automatic fallback: Detects captchas, empty results, login expiry, and broken pages, then moves to the next engine without user intervention. - Plan generation script: scripts/browser_search.py outputs ordered fallback chains and ready-to-use search URLs for any query and intent. - Use Case: A user asks to research 2026 AI search engine comparisons; the Skill picks the deep-research chain (Perplexity β Metaso AI β Bing β Google β Brave) and returns the first successful result with sources. ## Quick Start Ask the assistant to search the web for a topic, for example: search online for the latest AI agent frameworks and prefer Chinese sources.