Open-source MCP Server for web search, extract, crawl, academic research, and library docs with embedded SearXNG
Open-source MCP Server for web search, extract, crawl, academic research, and library docs with embedded SearXNG
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Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| search | Web (SearXNG metasearch), news, images, academic research (Scholar / arXiv / PubMed / CrossRef / Semantic Scholar / BASE), library docs (HyDE + FTS5), find similar pages. Includes docs_resolve (library name -> ranked id) |
| extract | URL -> smart chunks dict (clean_text + markdown + structured_data + code_blocks + metadata) via web-core 5-strategy chain. Batch processing (up to 50 URLs), deep crawling, site mapping, local file conversion (PDF/DOCX/XL |
| media | list (discover URLs from gallery pages), download (SSRF-safe). analyze was removed in v2.0.0 -- use imagine-mcp.understand instead |
| config | status, set, cache_clear, docs_reindex, warmup, setup_sync, setup_status, setup_skip, setup_reset, setup_complete |
| help | Per-tool documentation: search, extract, media, config |
| config__open_relay | Re-trigger the zero-config relay setup flow (prints a fresh relay URL for the browser form). Registered via mcp-core's register_open_relay_tool so an LLM can restart setup without a manual restart. |
{
"mcpServers": {
"wet": {
"command": "uvx",
"args": ["wet-mcp"],
"env": {
"EMBEDDING_MODELS": "jina_ai/jina-embeddings-v5-text-small",
"RERANK_MODELS": "jina_ai/jina-reranker-v3",
"LLM_MODELS": "gemini/gemini-3-flash-preview",
"JINA_AI_API_KEY": "jina_xxx",
"GEMINI_API_KEY": "AIza_xxx"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| EMBEDDING_MODELS | Configuration value read at startup. | Optional |
| RERANK_MODELS | Configuration value read at startup. | Optional |
| LLM_MODELS | Configuration value read at startup. | Optional |
| JINA_AI_API_KEY | Credential the server authenticates with. | Yes |
| GEMINI_API_KEY | Credential the server authenticates with. | Yes |
| PUBLIC_URL | Endpoint or connection string the server talks to. | Yes |
| GOOGLE_VERTEX_EXPRESS_API_KEY | Credential the server authenticates with. | Yes |
| OPENAI_API_KEY | Credential the server authenticates with. | Yes |
Retrieve public web pages as readable Markdown with the reference Fetch MCP server, including pagination for longer responses.
Use Firecrawl MCP to retrieve website content and extract information for research through Firecrawl’s API-backed web tools.
The original Chromium automation reference server — simple, screenshot-driven browser control.
Puppeteer-powered browser control that drives pages from the accessibility tree instead of pixels.
Automates browsers and APIs, enabling Large Language Models (LLMs) to interact with web pages for tasks like screenshot capture and JavaScript
Search built for AI, not humans — semantic web search that returns model-ready content, plus code context.