io.github.mrfentmen/useragent-mcp
Parse user-agent strings into browser, engine, OS and device, and flag crawlers - fully local.
Target client
run in your project directory
claude mcp add useragent-mcp -- npx -y @mrfentmen/useragent-mcp
setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.