MCP Server for Deep Research is a tool designed to streamline and automate thorough investigations of complex topics. It provides a repeatable, end-to-end workflow that helps users turn questions into well-sourced, structured reports. The server guides users through a layered research process: Question Elaboration expands and clarifies the research question, identifies key terms and concepts, and defines scope and parameters. Subquestion Generation creates focused questions that cover different facets of the topic and provides structure for systematic inquiry. Web Search Integration leverages Claude's built-in web search capabilities to perform targeted queries for each subquestion and identify authoritative sources while collecting diverse perspectives. Content Analysis evaluates information quality and relevance across sources, synthesizes findings, and ensures proper citations. Finally, Report Generation produces comprehensive outputs with balanced conclusions and well-organized formatting, preserving citations. The server is designed to be used via a deep-research prompt template and aims to produce reproducible, evidence-based conclusions suitable for publication or reporting.