CSVBox MCP Server turns CSVBox's importer-sheet management into MCP tools you can call from Claude Desktop, Cursor, Windsurf, Cline, and VS Code. Create, replace, patch, generate, validate, and scaffold CSV/Excel import sheets — including AI-assisted schema generation from a plain-language prompt, virtual columns/validation functions, and ready-to-paste integration code for React/Vue/Angular. Runs locally over stdio via npx. MIT licensed, open source.