Multi Search Engine

**Summary:** This version updates cookie handling and search execution policies for increased privacy and more ethical crawling. - Switched to initializing an empty in-memory cookie store; no cookies are pre-loaded from files. - Cookies are acquired dynamically only when a search request is denied and cleared immediately after the session. - Only relevant search engines are queried, based on language and engine availability, rather than always searching all engines in a category. - Introduced stricter rate limiting (1-2 second delays, batch sizes of 3-4) to control request flow. - Strengthened privacy statements: cookies are held strictly in memory and never written to disk or config files. - Improved documentation of search logic, cookie management, and crawling ethics.

No visible code or workflow changes—documentation update only: - Added a comprehensive "Security & Privacy Notice" section to SKILL.md - Clarified cookie handling, crawling ethics, and data privacy practices - Emphasized local execution and absence of user data collection - No changes to core features or functionality

- Improved cookie management: Cookies are now loaded and updated in memory instead of accessing the config file on every request. - Documentation updated to reflect in-memory cookie handling in the workflow. - No changes to search engine support or search features.

Major update: Introduces a new workflow for intelligent multi-engine searches with improved reliability. - Adds an AI-guided search process: auto language detection, engine selection, concurrent queries, and result aggregation. - Introduces cookie management and automatic retry on engine failure to ensure more robust searches. - Updates search engine list: removes Jisilu, adds Shenma, now totaling 16 engines (7 CN + 9 Global). - Includes new documentation file: references/advanced-search.md. - Retains support for advanced operators, time filters, privacy and knowledge engines.

**Multi-search-engine v2.0.1 Changelog** - Updated documentation for conciseness, focusing on essential usage, supported engines, operators, and example queries. - Removed the file `references/advanced-search.md` to streamline advanced search documentation. - Revised and unified description to highlight 17 search engines, advanced operators, privacy-focused engines, and knowledge computation. - Cleaned up and reorganized SKILL.md; made operator and time filter tables clearer for easier reference. - Updated metadata in config and documentation files for accuracy and clarity.

multi-search-engine v2.0.0 - 增加对9个国际主流搜索引擎（如Google、DuckDuckGo、Yahoo、Brave、WolframAlpha等）的支持，当前共集成17个搜索引擎。 - 支持更多高级搜索功能：新增高级搜索操作符、时间筛选、站点限定、文件类型和隐私保护搜索说明。 - 新增专业领域和国际搜索引擎的特色用法文档。 - 新增配置和元数据文件（config.json, metadata.json）。 - 文档全面更新，加入国内外场景选择建议、各引擎高级参数、国际搜索专章、知识计算支持等。

Initial release: 集成7大中文搜索引擎（百度、必应国内/国际版、360、搜狗、搜狗微信、头条），支持网页抓取方式搜索，无需API密钥。包含高级搜索参数指南（时间筛选、站点搜索、文档类型等）。