通用网络搜索技能，支持多引擎搜索（百度、必应、DuckDuckGo），无需API密钥即可获取实时信息

Web Search Skill A powerful web search skill supporting multiple search engines without requiring API keys. Features 🔍 Multi Engine Support : Baidu (Playwright), Bing, DuckDuckGo 🌐 No API Key Required : Uses browser automation and web scraping 🔄 Smart Fallback : Automatically switches engines when one fails 📊 Structured Results : Returns clean search results with title, URL, and snippet 🚀 High Performance : Async support with Playwright browser automation Usage Basic Search Deep Search Web Page Crawling Input Parameters Parameter Type Required Description action string Yes Operation type: "search", "deep search", or "crawl" query string Conditional Search query (required for search/deep search) url string Conditional Target URL (required for crawl) num results int No Number of results, default 5, max 20 region string No Region code, default 'cn zh' Output Format Search Result Deep Search Result Execution type : script script path : scripts/web search.py entry point : main dependencies : uv =0.1.0 requests =2.28.0 baidusearch =1.0.3 crawl4ai =0.8.0 playwright =1.40.0 Search Strategy 1. Primary : baidusearch library (fastest, no browser) 2. Secondary : Playwright + Baidu (most reliable, bypasses anti bot) 3. Tertiary : DuckDuckGo (privacy focused) 4. Fallback : Bing (international) Notes 1. First Run : Playwright will download Chromium browser on first use (~100MB) 2. Rate Limiting : Be mindful of search frequency to avoid temporary blocks 3. Network : Requires internet connection 4. Results : May vary based on search engine algorithms and location Error Handling Returns {"success": False, "message": "..."} on errors Automatically retries with fallback engines Graceful degradation when optional dependencies are missing

web-search