Cmssy

Cmssy is a hosted headless CMS with native commerce. This connector lets Claude work in the Cmssy workspaces you choose - edit pages and blocks in every language, manage data models and records, media and forms, and run the store: products and variants, price lists, carts, orders, shipments, returns, refunds, discounts, customers and webhooks. Sign in with your Cmssy account, tick the workspaces Claude may use and choose read only or read and write. There is no token to copy. Claude acts with your own role in each workspace, and read only stays read only. Every tool carries MCP annotations: reads are marked read-only, writes that change or remove data are marked destructive. The actions hardest to undo - refunds, order cancellations, publishing, and deleting pages, models, records, forms or webhooks - do nothing on the first call: they return a summary and run only after you approve that exact call. Only the content of the workspaces you granted, and only what a tool call returns, reaches Claude. Disconnect any time under Account > Connected apps in Cmssy.