Bridges Claude, Cursor, or GitHub Copilot to the GroupDocs.Merger .NET library for document operations. Exposes three tools: Merge combines 2–4 files into one, Split extracts specific pages into separate documents, and GetDocumentInfo returns page count and dimensions as JSON. Supports PDF, DOCX, XLSX, PPTX, and 30+ other formats. Ships as a .NET global tool or Docker container, runs via stdio transport, and works in evaluation mode with watermarks or with a full license. Pin versions with dnx or pull latest on every run. Config points to your local documents folder for input and output.