BulkSheet is a spreadsheet-style product and variant editor built inside Shopify admin. Filter large catalogs and edit prices, inventory, SKUs, tags, descriptions, vendors, status, and metafields. Preview changes before saving, apply bulk templates, find and replace text, and schedule sales with automatic reverts. Edit history and undo help protect your catalog without CSV round trips. Connect Claude or any MCP client to search, preview, apply, and undo edits.