searxng 0.0.0.dev0

MCP server providing SearXNG-based web search functionality

searXNG

A network search server based on MCP technology, providing privacy-friendly web search functionality using the SearXNG search engine.

Features

This server provides the following main features:

• Web search via multiple search engines
• Supports various search categories (general, images, news, etc.)
• Customizable search engine selection
• Language filtering
• Time range filtering
• Control over the number of search results

Available Tools

• web_search - Perform web search using SearXNG
  • Required parameters:
    • query (string): The search query
  • Optional parameters:
    • categories (array): Search categories, e.g. ['general', 'images', 'news']
    • engines (array): Search engines, e.g. ['google', 'bing', 'duckduckgo']
    • language (string): Language code for search, default is "en"
    • max_results (integer): Maximum number of results, default is 10
    • time_range (string): Time range filter ('day', 'week', 'month', 'year')

Installation

Install via pip

# Install
pip install searXNG

# Get the latest version
pip install -U searXNG

Usage Example

Configure as an MCP Service

Add the following to your MCP configuration:

"mcpServers": {
  "searxng": {
    "command": "uvx",
    "args": ["searxng", "--instance-url=https://searx.party"]
  }
}

Example Invocation

{
  "name": "web_search",
  "arguments": {
    "query": "climate change research",
    "categories": ["general"],
    "engines": ["google"],
    "language": "en",
    "max_results": 15,
    "time_range": "month"
  }
}

Debugging

You can use the MCP inspector to debug the server:

npx @modelcontextprotocol/inspector uv run searxng

License

AGPLv3+ License - see LICENSE for details.