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webfetch

io.github.firish/webfetch ยท v0.1.3

Self-hosted web search for LLM agents: search -> fetch -> rank pipeline with semantic caching

Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add webfetch -e BRAVE_API_KEY=<BRAVE_API_KEY> -e SERPER_API_KEY=<SERPER_API_KEY> -e TAVILY_API_KEY=<TAVILY_API_KEY> -e WEBFETCH_PROVIDER=<WEBFETCH_PROVIDER> -- uvx webfetch-llm==0.1.3
claude_desktop_config.json
{
  "mcpServers": {
    "webfetch": {
      "command": "uvx",
      "args": [
        "webfetch-llm==0.1.3"
      ],
      "env": {
        "BRAVE_API_KEY": "<BRAVE_API_KEY>",
        "SERPER_API_KEY": "<SERPER_API_KEY>",
        "TAVILY_API_KEY": "<TAVILY_API_KEY>",
        "WEBFETCH_PROVIDER": "<WEBFETCH_PROVIDER>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "webfetch": {
      "command": "uvx",
      "args": [
        "webfetch-llm==0.1.3"
      ],
      "env": {
        "BRAVE_API_KEY": "<BRAVE_API_KEY>",
        "SERPER_API_KEY": "<SERPER_API_KEY>",
        "TAVILY_API_KEY": "<TAVILY_API_KEY>",
        "WEBFETCH_PROVIDER": "<WEBFETCH_PROVIDER>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "webfetch": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "webfetch-llm==0.1.3"
      ],
      "env": {
        "BRAVE_API_KEY": "<BRAVE_API_KEY>",
        "SERPER_API_KEY": "<SERPER_API_KEY>",
        "TAVILY_API_KEY": "<TAVILY_API_KEY>",
        "WEBFETCH_PROVIDER": "<WEBFETCH_PROVIDER>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
BRAVE_API_KEY
Optional, secret		Optional - adds Brave to the multi-engine fusion. DDG works with no keys at all.
SERPER_API_KEY
Optional, secret		Optional - adds Serper (Google results) to the multi-engine fusion.
TAVILY_API_KEY
Optional, secret		Optional - adds Tavily to the multi-engine fusion.
WEBFETCH_PROVIDER
Optional		Optional - search strategy: multi (RRF fusion of available engines, default), fallback (priority failover), or a single engine name like ddg.

Details

Package[email protected] (PYPI, stdio)
First published19 Jul 2026
Last updated19 Jul 2026
Registry nameio.github.firish/webfetch

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