dshsearch-multi

DeepSeek Harness's native search capabilities may fall short when facing complex needs, especially when integrating multiple search engines or performing web scraping. Directly modifying DSH source code is cumbersome and not recommended, so the dshsearch-multi plugin was born. It integrates AnySearch, Bing, DuckDuckGo, Tavily, and Exa into a unified search experience, registering functionality through the public Provider interface to give DSH more powerful internet capabilities.

The plugin's core highlight is its intelligent automatic failover mechanism. When a search engine returns empty results or fails, it automatically switches to the next available engine in sequence, ensuring the search process never interrupts. Additionally, it supports deterministic query intent recognition, automatically categorizing queries into scenarios like finance, code, and news without calling expensive LLMs, greatly improving retrieval efficiency.

For developers and tech enthusiasts, this is a perfect complement to the DSH ecosystem. It not only provides a visual settings panel for configuring API keys and parameters in the browser but also includes a command-line tool for flexible configuration in headless or scripted scenarios. Whether for academic research, code lookup, or web content extraction, dshsearch-multi provides a stable and efficient solution.