qwen-web-research-mcp

MCP server for web research: given a URL (or a site + phrase to search), it fetches the full page content, and uses a local Qwen model (via Ollama) to extract/answer a question about it. Long pages are automatically split into chunks and analyzed with a map-reduce strategy, so nothing is skipped.

Content extraction uses trafilatura, which strips navigation/ads/boilerplate based on content heuristics rather than site-specific CSS selectors — so it keeps working if a site's layout changes. Site-scoped search uses DuckDuckGo's site: operator, so any domain works without custom scraping code per site.

Tools

• analyze_page(url, question) — fetch a page and answer question about its full content.
• search_site_and_analyze(site, phrase, question, max_results) — find pages on site containing phrase, then run analyze_page-style extraction on each match.
• list_available_models() — list the Qwen/Ollama models available on the configured Ollama server.

Requirements

• Python 3.11+
• An Ollama server with at least one Qwen model pulled (defaults to qwen3:14b)

Configuration (environment variables)

Variable	Default	Description
QWEN_MODEL	qwen3:14b	Ollama model to use
OLLAMA_PORT	11434	Port of the Ollama server
OLLAMA_HOST_IP	auto-detected	Override the Ollama host IP. If unset, it's read from ip route show default (useful when running inside WSL and Ollama runs on the Windows host)
MCP_TRANSPORT	stdio	stdio, sse, or streamable-http
MCP_HOST	127.0.0.1	Bind host (HTTP transports only)
MCP_PORT	8000	Bind port (HTTP transports only)

Run locally

python3 -m venv .venv
.venv/bin/pip install -e .
.venv/bin/python -m qwen_web_research.server

Run with Docker

docker build -t qwen-web-research-mcp .
docker run -p 8001:8000 \
  -e MCP_TRANSPORT=streamable-http \
  -e MCP_HOST=0.0.0.0 \
  -e OLLAMA_HOST_IP=host.docker.internal \
  qwen-web-research-mcp

Or as a service in a docker-compose.yml alongside other tools (e.g. Open WebUI):

qwen-web-research:
  build: ./qwen-web-research-mcp
  ports:
    - "8001:8000"
  extra_hosts:
    - "host.docker.internal:host-gateway"
  environment:
    - MCP_TRANSPORT=streamable-http
    - MCP_HOST=0.0.0.0
    - MCP_PORT=8000
    - OLLAMA_HOST_IP=host.docker.internal
    - QWEN_MODEL=qwen3:14b

Then point your MCP client (e.g. Open WebUI's Tools/Connections settings) at http://qwen-web-research:8000/mcp (internal Docker network) or http://localhost:8001/mcp (from the host).