Smart web search with semantic ranking via HTTP webhook

This automation template enables instant retrieval, analysis, and structuring of up-to-date information for complex research questions—without manual searching. A text query goes in; a ranked list of the most relevant sources with summaries and key excerpts comes out. Perfect for professionals who need to quickly build intelligence from open data.

## Who it´s for
- Analysts who need fast access to current data on complex topics
- Researchers and consultants working with large volumes of public information
- Automation developers building on semantic search and AI-based relevance scoring

## What the automation does
- Receives a research question via HTTP webhook
- Uses an LLM (Google Gemini, OpenAI, or Anthropic Claude) to generate an optimized search query
- Executes search using Brave Search API and retrieves top results
- Applies semantic re-ranking and extracts key information through another LLM pass
- Returns structured JSON with top 10 URLs, relevance scores, and annotations
- Supports integration with external systems via API for downstream processing

## What´s included
- Ready-to-use n8n workflow powered by LangChain agent
- Trigger and handler logic based on HTTP requests
- Integrations with Brave Search API and support for Google Gemini, OpenAI, and Anthropic Claude LLMs
- Basic textual guide for setup and adaptation

## Requirements for setup
- n8n account (cloud or self-hosted)
- Brave Search API access key
- Active account with one of the supported LLM providers: Google Gemini, OpenAI, or Anthropic Claude
- Basic understanding of API usage and environment variables

## Benefits and outcomes
- Saves time on manual information gathering and analysis
- Improves analysis quality through AI-driven relevance scoring
- Enables integration into reporting systems and dashboards
- Scalable: same template handles any topic or query type
- Reduces reliance on subjective source evaluation
- Supports automated monitoring of news and trends

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via Telegram: @gleb923.