BROWSER USE - Browser Use Agents: give Browser Use a task and receive completed work. API V4 is current for new integrations. - Browser Infrastructure: connect your agent or automation to managed browsers through SDK, REST, or CDP. Starts at $0.02/browser-hour. - Developer tools: Open Source, Browser Harness, SDK, and MCP support the two products above. [Developer Index](https://browser-use.com/index.md) [Product Map](https://browser-use.com/llms.txt) [Full Product Context](https://browser-use.com/llms-full.txt) [Pricing](https://browser-use.com/pricing.md) [Cloud Docs](https://docs.browser-use.com/cloud/quickstart) [Open Source Docs](https://docs.browser-use.com/open-source/introduction) --- # Max Warehouse: 20 WebMCP tools for AI agents ![](https://www.google.com/s2/favicons?domain=maxwarehouse.com&sz=96) Shopping · maxwarehouse.com ## Max Warehouse Home, lawn and garden supply store. Agents can search and compare products, estimate shipping, apply promos and check out. [Open maxwarehouse.com](https://www.maxwarehouse.com/) ## Ask an agent to - Compare three bird feeders by price and rating - Estimate shipping for my cart to ZIP 30301 - Find items with bulk discounts and apply a promo code ## 20 tools 12 of these have the same names as a platform’s tool set (marked), so we count them as the platform’s, not Max Warehouse’s. - `add_to_cart`from Shopifyuntrusted content Add products to the cart. Call this as soon as the user asks to ADD items (triggers: "add ... to my cart", "buy", "I'll take", "put ... in my basket") — in ONE call listing every item they named, up to the 10-entry… cart: object - `apply_promo_code` Applies a promo code (e.g. MAXGREEN). Validates it against cart subtotal, exclusions, and stacking rules before committing. MUST call requestUserInteraction. code: string - `browse_store`from Shopifyuntrusted content Browse OR navigate to store collections. Set navigate=true whenever the user wants to be taken to a collection page in the browser (triggers: "browse to", "go to", "show me", "open", "take me to", "navigate to" a… collection: string?, navigate: boolean?, sort\_by: string?, page: number? - `cancel_cart`from Shopify Remove all items from the cart in one step. Use when the user wants to empty their cart or start over. - `compare_products` Structured comparison of 2-4 products across price, brand, and rating. Use only when the user explicitly asks to compare. handles: array - `contact_support` Create a support ticket for order issues, returns, damaged items, or Max Pro account questions. MUST call requestUserInteraction. Do NOT use for pre-sales questions — use search\_products instead. topic: string, order\_id: string?, email: string, message: string - `estimate_shipping` Returns carrier, transit days, and cost for the active cart to a destination ZIP. Flags LTL eligibility when cart weight exceeds 250 lbs. Read-only. zip\_code: string, province: string, residential: boolean? - `find_bulk_discount_items` Surfaces products that have automatic quantity-tier pricing (bulk discounts) within an optional top category. Use when the user mentions 'bulk', 'case of', 'wholesale', or is buying for a business. Returns products… category: string?, min\_saving\_pct: number?, limit: integer? - `get_cart`from Shopifyread-onlyuntrusted content Get the current shopping cart contents — line items with product titles, variant titles, handles, URLs, images, unit prices, quantities, and totals. Everything needed to describe the cart to the user in natural… - `get_product`from Shopifyuntrusted content Get product details, OR navigate the browser to the product page. Set catalog.navigate=true whenever the user wants to see/view the product in the browser (triggers: "show me", "open", "view", "go to", "take me to"… catalog: object? - `get_product_details` Returns complete product information for a single Shopify handle, including variants, prices, tier configuration, Yotpo rating, review count and images. Call search\_products first when only a natural-language product… handle: string - `get_ucp_profile`from Shopifyread-onlyuntrusted content Get this store's Universal Commerce Protocol (UCP) profile, as served at /.well-known/ucp: the UCP version, the services the store offers with their endpoints (e.g. the store's UCP MCP server), its capabilities, and… - `manage_orders`from Shopify Navigate to the customer's order history page. Use when the user asks about past orders, order status, tracking, or returns. The user will be prompted to log in if not already authenticated. This MOVES the browser to… - `proceed_to_checkout`from Shopify Proceed to checkout. Verifies the cart is not empty, then MOVES the browser to the checkout page. The tool result then confirms the destination and instructs you not to navigate again — follow it. - `request_quote` Opens a Max Pro quote request for the active cart or explicit line list. Use when the user mentions "quote", "bid", "volume", "Net 30", "tax-exempt", or when cart weight exceeds 250 lbs. MUST call… name: string, lastname: string, business\_name: string, contact\_email: string, phone: string, delivery\_zip: string, address: string, notes: string?, use\_active\_cart: boolean?, lines: array? - `search_catalog`from Shopifyread-onlyuntrusted content Search the store catalog for products, collections, articles, and pages. Does NOT add anything to the cart; use add\_to\_cart for cart changes. If the user asks for a specific product variant, call get\_product after… catalog: object - `search_products` Full-text product search across 200,000+ SKUs with brand, category, price-range, and in-stock filters. Always call this before get\_product\_details when the user describes a product in natural language. Returns ranked… query: string, product\_type: string?, brand: string?, price\_min: number?, price\_max: number?, in\_stock: boolean?, bulk\_only: boolean?, limit: integer? - `search_shop_policies_and_faqs`from Shopifyread-onlyuntrusted content Used to get facts about the store's policies, FAQ, or contact details. When the question is about specific policy kinds, set policy\_types to those kinds; leave it unset for general FAQ questions. Some examples of… query: string, policy\_types: array? - `show_variant`from Shopifyuntrusted content Navigate the browser to a product page, with a specific variant OR a partial option filter selected. Use for view intents: "show me", "open", "view", "go to", "take me to" a specific product configuration. Accepts… catalog: object - `update_cart_lines`from Shopifyuntrusted content Change the quantity of items already in the cart, or remove them. Every change here addresses an existing cart line by its id, so call get\_cart first unless you already have line\_items\[\].id from an earlier get\_cart in… cart: object Tools 20 Registered with JavaScript Also carries Shopify Tranco rank #269,472 Re-checked Oct 24, 2026 Tool names and descriptions are what www.maxwarehouse.com/ registered when we loaded it in Chrome 154 on Browser Use Cloud. The summary and the “ask an agent” lines are AI-written from them. To call the tools yourself, see [Chrome’s WebMCP docs](https://developer.chrome.com/docs/ai/webmcp). 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