CLDGeminiPDF is a Model Context Protocol (MCP) server that enables Claude Desktop to analyze PDF documents using Google's Gemini AI models. The server sends PDF files and extracts text from PDFs by leveraging Gemini's language understanding to provide intelligent analysis and insights. It supports multiple Gemini models (gemini-2.5, gemini-2.0, gemini-1.5, and gemma models) and offers dual processing methods: direct PDF upload to Gemini or a fallback text extraction path. The MCP integration delivers seamless request/response flows with Claude Desktop, enabling end-user workflows for document analysis. Deployment is flexible via environment-based configuration, and you can run a pre-built JAR or build from source with Maven to produce a single executable JAR including dependencies. Prerequisites include Java 11+, Maven, a Google AI Studio API key, Claude Desktop, and the Filesystem MCP server (required for PDF access). The project includes troubleshooting and development guidance and expects usage in conjunction with the Filesystem server to locate PDFs within an allowed directory. The solution provides command examples and model availability information for effective integration.