Koskamo

webfetch MCP

A self-hosted web search pipeline for LLM agents that replaces hosted tools. It performs multi-engine search, page fetching, semantic reranking, and sentence-level compression, exposing a web_search tool to reduce token usage and cost while maintaining accuracy through semantic caching.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

webfetch MCP logo, by firishCommunity listingLocal stdioSource reviewed; not executedPublished by firish
You need:Install with pip install webfetch-llm
Vendor documentation

What you can do with it

  • Perform web searches using multiple engines (DuckDuckGo, Brave, Serper, Tavily)
  • Fetch and extract content from search result pages
  • Rerank results using semantic similarity
  • Compress extracted sentences to reduce context window usage

Source and maintenance

Community listingRegistry 0.1.3
mcp-registry: io.github.firish/webfetch@0.1.3Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

webfetch-llm 0.1.3

pypiuvx
webfetch-llm package definition
{
  "version": "0.1.3",
  "transport": "stdio",
  "identifier": "webfetch-llm",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "environmentVariables": [
    {
      "name": "BRAVE_API_KEY",
      "description": "Optional - adds Brave to the multi-engine fusion. DDG works with no keys at all."
    },
    {
      "name": "SERPER_API_KEY",
      "description": "Optional - adds Serper (Google results) to the multi-engine fusion."
    },
    {
      "name": "TAVILY_API_KEY",
      "description": "Optional - adds Tavily to the multi-engine fusion."
    },
    {
      "name": "WEBFETCH_PROVIDER",
      "description": "Optional - search strategy: multi (RRF fusion of available engines, default), fallback (priority failover), or a single engine name like ddg."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "webfetch-mcp-webfetch-llm": {
      "command": "uvx",
      "args": [
        "webfetch-llm==0.1.3"
      ],
      "env": {
        "BRAVE_API_KEY": "<YOUR_BRAVE_API_KEY>",
        "SERPER_API_KEY": "<YOUR_SERPER_API_KEY>",
        "TAVILY_API_KEY": "<YOUR_TAVILY_API_KEY>",
        "WEBFETCH_PROVIDER": "<YOUR_WEBFETCH_PROVIDER>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "webfetch-mcp-webfetch-llm": {
      "command": "uvx",
      "args": [
        "webfetch-llm==0.1.3"
      ],
      "env": {
        "BRAVE_API_KEY": "<YOUR_BRAVE_API_KEY>",
        "SERPER_API_KEY": "<YOUR_SERPER_API_KEY>",
        "TAVILY_API_KEY": "<YOUR_TAVILY_API_KEY>",
        "WEBFETCH_PROVIDER": "<YOUR_WEBFETCH_PROVIDER>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "webfetch-mcp-webfetch-llm": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "webfetch-llm==0.1.3"
      ],
      "env": {
        "BRAVE_API_KEY": "<YOUR_BRAVE_API_KEY>",
        "SERPER_API_KEY": "<YOUR_SERPER_API_KEY>",
        "TAVILY_API_KEY": "<YOUR_TAVILY_API_KEY>",
        "WEBFETCH_PROVIDER": "<YOUR_WEBFETCH_PROVIDER>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "webfetch-mcp-webfetch-llm": {
      "command": "uvx",
      "args": [
        "webfetch-llm==0.1.3"
      ],
      "env": {
        "BRAVE_API_KEY": "<YOUR_BRAVE_API_KEY>",
        "SERPER_API_KEY": "<YOUR_SERPER_API_KEY>",
        "TAVILY_API_KEY": "<YOUR_TAVILY_API_KEY>",
        "WEBFETCH_PROVIDER": "<YOUR_WEBFETCH_PROVIDER>"
      }
    }
  }
}

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