Costco

OpenTabs plugin for Costco Wholesale — gives AI agents access to Costco through your authenticated browser session.

Install

opentabs plugin install costco

Or install globally via npm:

npm install -g @opentabs-dev/opentabs-plugin-costco

Setup

Open costco.com in Chrome and log in
Open the OpenTabs side panel — the Costco plugin should appear as ready

Tools (16)

Account (1)

Tool	Description	Type
`get_current_user`	Get logged-in member profile	Read

Products (3)

Tool	Description	Type
`search_products`	Extract and enrich products from the current search page	Read
`get_product`	Get product details by item number	Read
`get_products`	Get multiple products by item numbers	Read

Inventory (1)

Tool	Description	Type
`get_product_availability`	Check product inventory and availability	Read

Locations (1)

Tool	Description	Type
`geocode_location`	Convert ZIP/city to coordinates	Write

Lists (6)

Tool	Description	Type
`get_lists`	Get shopping lists	Read
`get_list_items`	Get items in a shopping list	Read
`create_list`	Create a new shopping list	Write
`add_to_list`	Add a product to a shopping list	Write
`remove_list_item`	Remove an item from a shopping list	Write
`delete_list`	Delete a shopping list	Write

Tool	Description	Type
`navigate_to_product`	Open a product page in the browser	Write
`navigate_to_search`	Open search results in the browser	Write
`navigate_to_cart`	Open the shopping cart page	Write
`navigate_to_checkout`	Open the checkout page	Write

How It Works

This plugin runs inside your Costco tab through the OpenTabs Chrome extension. It uses your existing browser session — no API tokens or OAuth apps required. All operations happen as you, with your permissions.

License

MIT

JSPM

@opentabs-dev/opentabs-plugin-costco

Package Exports

Readme