Jina Reader
Integrates Jina.ai's Reader API with LLMs for efficient and structured web content extraction, optimized for documentation and web content analysis.
What is Jina Reader?
Jina Reader is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to integrates jina.ai's reader api with llms for efficient and structured web content extraction, optimized for documentation and web content analysis.
Integrates Jina.ai's Reader API with LLMs for efficient and structured web content extraction, optimized for documentation and web content analysis.
This server falls under the Search & Data Extraction category on MCPgee, the world's largest MCP server directory with 33,000+ servers.
Features
- Integrates Jina.ai's Reader API with LLMs for efficient and
Use Cases
Maintainer
Works with
Installation
Manual Installation
npx mcp-jinaai-reader-serverConfiguration
Configuration Details
claude_desktop_config.json
Performance
Response Metrics
Resource Usage
How to Set Up and Use Jina Reader
MCP JinaAI Reader Server connects AI assistants to Jina.ai's Reader API, which transforms any web URL into clean, structured text optimized for language model consumption. Instead of receiving raw HTML, Claude gets well-formatted markdown free of navigation clutter and ads — making it ideal for parsing documentation, articles, and web content. The server exposes a single powerful 'read_url' tool with fine-grained options for controlling content format, caching, element selection, and summary generation for links and images.
Prerequisites
- Node.js 18 or higher installed
- A Jina.ai API key — sign up at jina.ai to obtain one (free tier available)
- An MCP-compatible client such as Claude Desktop or Cline
- npm or npx available on your system
Obtain a Jina.ai API key
Sign up at jina.ai and navigate to your account settings to create an API key. The free tier provides a generous quota for personal use.
Install the MCP server
You can run the server directly via npx without a permanent installation, or clone and build locally if you prefer.
npx mcp-jinaai-readerOr build from source
Clone the repository and build it locally for development or customization purposes.
git clone https://github.com/spences10/mcp-jinaai-reader.git
cd mcp-jinaai-reader
npm install
npm run buildAdd to your MCP client configuration
Add the server entry with your JINAAI_API_KEY environment variable to your Claude Desktop or Cline configuration file.
Restart your MCP client and test
Restart Claude Desktop or your chosen MCP client and ask it to read a web URL to confirm the Jina Reader connection is working.
Jina Reader Examples
Client configuration
Add this block to your claude_desktop_config.json to configure the Jina Reader server with your API key.
{
"mcpServers": {
"jinaai-reader": {
"command": "npx",
"args": ["mcp-jinaai-reader"],
"env": {
"JINAAI_API_KEY": "your-jinaai-api-key-here"
}
}
}
}Prompts to try
Use these prompts to extract clean content from web pages and documentation through Claude.
- "Read https://docs.example.com/getting-started and summarize the key steps"
- "Fetch the content from this blog post and extract the main arguments: https://example.com/article"
- "Read https://github.com/owner/repo/blob/main/README.md and tell me what this project does"
- "Get the text from https://news.ycombinator.com without the navigation clutter"
- "Read this documentation page and list all the configuration options mentioned: https://docs.example.com/config"Troubleshooting Jina Reader
Error: JINAAI_API_KEY is not set or authentication fails
Ensure the JINAAI_API_KEY environment variable is correctly set in your MCP client configuration. The key should be copied directly from your Jina.ai account dashboard.
Fetched content is truncated or incomplete for long pages
Use the 'target_selector' parameter to focus on specific page sections, or the 'remove_selector' parameter to strip irrelevant elements like headers and footers before extraction.
Server returns a cached version of a recently updated page
Pass 'no_cache: true' in your tool call parameters to force Jina.ai to fetch a fresh copy of the page instead of returning a cached result.
Frequently Asked Questions about Jina Reader
What is Jina Reader?
Jina Reader is a Model Context Protocol (MCP) server that integrates jina.ai's reader api with llms for efficient and structured web content extraction, optimized for documentation and web content analysis. It connects AI assistants to external tools and data sources through a standardized interface.
How do I install Jina Reader?
Follow the installation instructions on the Jina Reader GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.
Which AI clients work with Jina Reader?
Jina Reader works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.
Is Jina Reader free to use?
Yes, Jina Reader is open source and available under the MIT License license. You can use it freely in both personal and commercial projects.
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Set Up Jina Reader in Your Editor
Choose your AI client for step-by-step setup instructions.
Quick Config Preview
Add this to your claude_desktop_config.json or .cursor/mcp.json
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