In-depth architectural comparison of the Argentina Invoices (factura electrónica CAE via WSFE) and Ref Tools Ref Tools Mcp MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
mcpServers manifest.Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).