n8n AI News Research & Sentiment Analysis Agent (Gemini, SearXNG)

Get AI-powered news research and sentiment in one n8n chat flow (Gemini + SearXNG)

This n8n workflow answers your prompt with live internet research using Google Gemini and a self-hosted SearXNG web search, then automatically classifies the research as positive, negative, or neutral sentiment—delivered through a seamless two-agent handoff.

What this workflow does

• Starts from an n8n Chat Trigger: you send a message in n8n’s chat interface, which becomes the initial query.
• Research Agent gathers relevant info: the user’s message is processed by Google Gemini, which decides how to conduct the research.
• Live web search with SearXNG: the Research Agent uses web_search via your self-hosted SearXNG instance to find up-to-date information.
• Uses current date for context: it can access get_current_date to support time-sensitive interpretation.
• Handoff to Sentiment Analysis Agent: once research is compiled, it passes the findings directly to the second agent.
• Final sentiment classification: the Sentiment Analysis Agent analyzes the provided text and determines whether it is positive, negative, or neutral.

Use cases

• Monitor a topic in real time: “What’s the latest on Company X?” then get quick sentiment direction.
• Rapid competitive scanning: research recent announcements and assess sentiment for product updates.
• Time-aware briefings: ask a question tied to current events and receive sentiment on the research summary.
• SaaS operator workflows: turn chat prompts into structured research + sentiment outputs for internal review.

Technical details

• n8nnodes-langchainchat trigger (Chat Trigger)
• n8nnodes-langchainagent for the two-agent system
• n8nnodes-langchaintool sear xng (web_search via self-hosted SearXNG)
• n8nnodes-langchainlm chat google gemini (LLM: Google Gemini)
• Date time tool and sticky note (workflow support)