Swell MCP by usefulapi
Manage your Swell headless-commerce store — products, orders, customers, and subscriptions.
Connect it
Settings → Connectors → Add custom connector
URL: https://swell.usefulapi.io/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://swell.usefulapi.io/mcp{
"mcpServers": {
"swell": {
"url": "https://swell.usefulapi.io/mcp"
}
}
}claude mcp add --transport http swell https://swell.usefulapi.io/mcp{
"servers": {
"swell": {
"type": "http",
"url": "https://swell.usefulapi.io/mcp"
}
}
}16 tools, verified live
swell_list_productsread-onlyList products in the store, with MongoDB-style filtering, sorting, search, field selection, and expansion. Swell backend REST API: GET /products.
swell_get_productread-onlyFetch a single product by its record id or its slug. Supports `expand` and `fields`. Swell backend REST API: GET /products/{id}.
swell_list_categoriesread-onlyList product categories, with filtering, sorting, search, and expansion. Swell backend REST API: GET /categories.
swell_list_ordersread-onlyList orders, with MongoDB-style filtering, sorting, search, and expansion. Swell backend REST API: GET /orders.
swell_get_orderread-onlyFetch a single order by its record id or its order number. Supports `expand` and `fields`. Swell backend REST API: GET /orders/{id}.
swell_list_customersread-onlyList customers. In Swell, customers are the `accounts` model — this queries GET /accounts, with filtering, sorting, search, and expansion.
swell_get_customerread-onlyFetch a single customer (Swell `accounts` model) by id. Supports `expand` and `fields`. Swell backend REST API: GET /accounts/{id}.
swell_list_cartsread-onlyList shopping carts (including abandoned carts), with filtering, sorting, and expansion. Swell backend REST API: GET /carts.
swell_list_subscriptionsread-onlyList subscriptions, with filtering, sorting, and expansion. Swell backend REST API: GET /subscriptions.
swell_get_subscriptionread-onlyFetch a single subscription by id. Supports `expand`. Swell backend REST API: GET /subscriptions/{id}.
swell_list_invoicesread-onlyList invoices (typically subscription invoices), with filtering, sorting, and expansion. Swell backend REST API: GET /invoices.
swell_list_couponsread-onlyList discount coupons, with filtering and sorting. Swell backend REST API: GET /coupons.
swell_queryread-onlyPower tool: read-only (GET only) access to ANY Swell model not covered by a dedicated tool — e.g. stock, promotions, giftcards, payments, shipments, settings. Supply the collection name plus the usual list params (limit, page, where, sort, expand, fields, search). Swell backend REST API: GET /{collection}.
swell_create_productcan modifyMUTATES LIVE STORE DATA. Create a new product in the store. Provide the common fields directly (name is required); anything else goes in `fields`, which is merged into the request body. Swell backend REST API: POST /products.
swell_update_productcan modifyMUTATES LIVE STORE DATA. Partially update an existing product by id. Provide the id plus a `fields` object of attributes to change. Swell backend REST API: PUT /products/{id}.
swell_update_ordercan modifyMUTATES A LIVE ORDER. Partially update an existing order by id — e.g. change status, fulfillment, or notes. Provide the id plus a `fields` object of attributes to change, e.g. {"status":"complete"}. Swell backend REST API: PUT /orders/{id}.
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