xby-ddg-search: DuckDuckGo Search and Content Scraping

xby-ddg-search is an MCP-based plugin designed to provide DSH with basic internet access. It supports DuckDuckGo search, web content fetching and parsing, and allows setting an API key. Users can install it via command line and must obtain a key from the Xiaobenyuan official website before use. The plugin runs with the current process permissions, suits agent scenarios requiring online queries, and its source code is licensed under MIT.