The SearchUnify MCP Server (su-mcp) is a lightweight middleware that enables secure, seamless integration between SearchUnify Cognitive Search and third-party applications like Claude Desktop. Built to leverage the su-sdk-js, it allows developers to invoke context-aware search queries, access enterprise knowledge, and power intelligent workflows directly within external environments. It supports enterprise-grade security with OAuth 2.0 token-based access to protect sensitive data and enforce organizational compliance. The server is designed for plug-and-play deployment via Docker, enabling rapid configuration, portability, and scalability across environments. Prerequisites include a SearchUnify account with a valid instance URL, OAuth 2.0 credentials (username, password, client ID, client secret), a Search Client UID, and API scopes enabled for search operations; Docker; and Claude Desktop. Configuration involves creating a creds.json file with one of several authentication methods (password, apiKey, or clientCredentials), and pointing Claude Desktop to run su-mcp via Docker with the creds mounted. The README also covers how Claude Desktop can be configured, usage to fetch results, troubleshooting tips, and licensing (BSD 2-Clause), plus links to su-sdk-js for further integration details.