# konippi/servo-fetch [Health: Active]

**Category:** 🔎 Search & Data Extraction  
**Repository:** https://github.com/konippi/servo-fetch  
**GitHub Stars:** 163  
**npm Downloads (last month):** 57  
**Views:** 6  
**Installs:** 0  
**Upvotes:** 0  
**Directory Page:** https://allmcps.com/mcp/konippi-servo-fetch

## Description
Chromium-free web content extraction in a single binary. Fetch, render, crawl, and screenshot powered by the Servo browser engine with a built-in MCP server.

## Claude Desktop Quick Installation
Install path detected from listing signals. Uses `npx` (confidence: high):

```json
"mcpServers": {
  "servo-fetch": {
    "command": "npx",
    "args": ["-y","servo-fetch"]
  }
}
```

## Documentation

## What konippi/servo-fetch MCP server does

konippi/servo-fetch MCP server exposes web browsing and extraction functions through Model Context Protocol. It can retrieve a page after rendering JavaScript and CSS, return cleaned Markdown or structured JSON, capture a PNG screenshot, execute supplied JavaScript, and process multiple URLs. The underlying binary embeds the Servo browser engine rather than relying on Chromium or a hosted browser service.

The project is useful for agents that need more than raw HTTP responses. Rendered-position and visibility-aware extraction can remove common layout noise such as navigation, sidebars, footers, cookie notices, modals, and CSS-hidden elements. Schema-based extraction uses CSS selectors to produce structured records from repeated page elements.

## How it works

The CLI starts the MCP interface with `servo-fetch mcp`. A local stdio configuration invokes the binary directly, while `servo-fetch mcp --port 8080` enables the streamable HTTP mode. The MCP server provides six tools: `fetch`, `batch_fetch`, `crawl`, `map`, `screenshot`, and `execute_js`.

Fetching uses Servo to run page JavaScript and calculate CSS layout. Screenshots use a software renderer, so a GPU is not required. Batch fetching handles several URLs concurrently. Crawling follows links with breadth-first traversal, same-site scope, robots.txt support, and rate limiting. URL mapping uses sitemaps without rendering pages, which provides a lighter discovery path.

Browser sessions use one-use worker processes, keeping cookies and browser storage isolated between sessions. Requests can also include cookies and custom headers through the CLI and underlying APIs.

## Setup and configuration

Install the CLI with the project’s shell installer, or use a prebuilt release, `cargo binstall servo-fetch-cli`, or `cargo install servo-fetch-cli`.

A stdio client configuration uses the following command and argument:

```json
{
  "mcpServers": {
    "servo-fetch": {
      "command": "servo-fetch",
      "args": ["mcp"]
    }
  }
}
```

On Windows, the release ZIP is recommended because it includes the required `libEGL.dll` and `libGLESv2.dll` sidecar files.

## Tools and capabilities

- Fetch pages as cleaned Markdown or structured JSON.
- Fetch multiple URLs concurrently with `batch_fetch`.
- Crawl a site within a same-site boundary and configured limit.
- Discover URLs from a sitemap with `map`.
- Capture page or full-page PNG screenshots.
- Run JavaScript in the page context with `execute_js`.
- Extract fields from CSS-selector schemas.
- Work through the CLI, Rust library, Python SDK, Node.js SDK, or HTTP API in addition to MCP.

## Limitations and notes

konippi/servo-fetch MCP server requires the local `servo-fetch` executable for the documented stdio setup.

The project lists Python 3.11 or later for its Python SDK. Linux deployments may need the additional graphics and font libraries noted above. The documented license is MIT OR Apache-2.0.

_Full upstream README: https://allmcps.com/mcp/konippi-servo-fetch/readme_