プラグイン

Free, keyless web search for DSH: 7 engines (DuckDuckGo/Bing/SearXNG free + Exa/Perplexity/DeepSeek paid), auto-failover, settings-page UI with API key inputs and official links, web_fetch, and an engine test tool.

Multi-engine fused web search, page fetch, real-time X (Twitter) search with credential-free fallback, deep research and parallel multi-agent research for DeepSeek Harness. Free layer: Bing / DuckDuckGo / Yahoo / Exa MCP (all keyless, live-probed); api la

dsh の内蔵 Web 検索を、検索 MCP サーバー（Tavily/Brave/Exa/Perplexity/DuckDuckGo/カスタム）に置き換え。Web の設定ページから構成可能。有効化中は内蔵の DeepSeek 検索プロバイダーを無効化する。

pi-web-access for the DeepSeek Harness: multi-provider web search with automatic fallback (SearXNG → Tavily → Brave → keyless DuckDuckGo) plus URL content extraction, wired into the web seam so the built-in web_search tool is powered by piwa. Search engin

Provider-level web search failover pool for DeepSeek Harness: rotate across 8 free/paid backends (Exa / Tavily / Serper / SerpApi / Jina / DuckDuckGo / SearXNG / Brave) with quota-aware circuit breaking, keeping the native web_search tool. Ships a setting

Credential-free sequential web search chain for DeepSeek Harness (Startpage -> DuckDuckGo -> Ecosia -> Google -> Mojeek)