mcp-smart-searcher 0.2.0

A smart MCP server for multi-engine web search with AI-powered results

MCP Smart Searcher

A smart MCP (Model Context Protocol) server for multi-engine web search with AI-powered results.

Features

• Multi-engine search — Search across 6 engines simultaneously: DuckDuckGo, Baidu, Juejin, GitHub, GitHub Code, Tavily
• Web content extraction — Fetch and extract clean text from any public URL, with noise removal and prompt-guided filtering
• Rate limiting — Built-in concurrency control via semaphore
• Proxy support — Per-engine proxy configuration
• Engine allowlist — Restrict which engines can be used

Installation

pip install -e ".[dev]"

Usage

Run the server

python -m mcp_smart_searcher

MCP client configuration

Add to your MCP client config (e.g., Claude Desktop):

{
  "mcpServers": {
    "smart-searcher": {
      "command": "python",
      "args": ["-m", "mcp_smart_searcher"]
    }
  }
}

Development

# Run with MCP inspector
mcp dev src/mcp_smart_searcher/server.py

# Run tests
PYTHONPATH=src pytest

# Build
python -m build

Configuration

Environment Variable	Description	Default
DEFAULT_SEARCH_ENGINE	Default search engine	duckduckgo
ALLOWED_SEARCH_ENGINES	Comma-separated engine allowlist	(all allowed)
TAVILY_API_KEY	Tavily AI Search API key	(none)
GITHUB_TOKEN	GitHub API token	(none)
USE_PROXY	Enable proxy	false
PROXY_URL	Proxy URL	http://127.0.0.1:7890
PROXY_ENGINES	Comma-separated engines using proxy	(all)
MAX_CONCURRENT_SEARCH	Max concurrent search requests	5
LOG_LEVEL	Logging level	INFO

License

Apache-2.0