Web search tool

Key features

• The model-side web_search tool retains the original name and original display, but executes all search MCP servers you configure (Tavily / Brave / Exa / Perplexity / DuckDuckGo / any custom MCP).
• has no API key → The kind requires a key, fill in apiKey or apiKeyEnv (env needs to be parsable in $DSH_HOME/.credentials.yaml or the startup environment).
• MCP client@modelcontextprotocol/sdk, each time a new connection (http or stdio) is searched, it must be closed at the end
• The built-in DeepSeek search provider is not available during plug-in activation (the web-search-deepseek line is disabled, web.searchProvider switches to search-mcp)
• Uninstalling the plug-in will restore it completely.