CLDGeminiPDF MCP Server

What is CLDGeminiPDF?

CLDGeminiPDF is a Model Context Protocol (MCP) server that enables Claude Desktop to analyze PDF documents using Google's Gemini AI models. It sends PDF files and extracts text, leveraging Gemini’s language understanding for intelligent analysis and insights. It is intended for Claude Desktop users who want AI-powered PDF analysis.

How to use CLDGeminiPDF?

Download the pre-built JAR from the Releases page, obtain a free Gemini API key from Google AI Studio, and add the server to your Claude Desktop configuration file (claude_desktop_config.json) with the JAR path and API key. Restart Claude Desktop, then use commands like “Analyze this research paper: file:///path/to/paper.pdf” or “Find and analyze the file by name.”

Key features of CLDGeminiPDF

• PDF analysis using Gemini AI models
• Multiple model support (Gemini 2.5, 2.0, 1.5 series, and Gemma)
• Dual processing: direct PDF upload or fallback text extraction
• Seamless integration with Claude Desktop via MCP
• Environment-based configuration for easy deployment

Use cases of CLDGeminiPDF

• Analyze research papers with focus on methodology and conclusions
• Review contracts for key terms and potential risks using a specific Gemini model
• Find and analyze PDFs by filename within the allowed directory scope
• List available Gemini models and their capabilities