Create a direct checkout URL for one or more store products (Wix Stores). The user clicks the URL to complete payment on the site — no login required on the AI agent side.
| Name | Required | Description | Default |
|---|---|---|---|
| items | Yes | Products to add to cart. |
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the burden. It explains the user flow (completes payment on site) and authorization hint (no login needed), but lacks details on side effects, rate limits, or error conditions.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is highly concise with two sentences that front-load the purpose and key behavior, containing no redundant or extraneous information.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given the single parameter and no output schema, the description is largely complete. It could improve by noting the URL's temporary nature or potential errors, but overall adequately covers the tool's function.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema has 100% coverage for the one parameter, so the description adds no extra meaning beyond what the schema already provides (defaults, required fields).
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly states the specific action ('create a direct checkout URL'), the resource ('store products from Wix Stores'), and the unique value ('no login required'), distinguishing it from sibling tools like list_products.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description implies usage after listing products, but does not explicitly state when to use vs alternatives, nor does it provide exclusions or prerequisites for use.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.
Every tool targets a distinct Wix resource or action: bookings, events, store, forms, places, menus, etc. The four booking-related tools are clearly separated by domain (appointments, restaurant tables, paid events, free events), with descriptions that eliminate ambiguity.
The set follows a consistent verb_noun snake_case pattern (create_, get_, list_, search_, submit_). Minor deviations exist: get_reviews and get_event_tickets return collections (could be list_), and rsvp_event uses an abbreviation, but these do not affect clarity.
At 26 tools, the set is larger than the typical 3–15 well-scoped range, but the server covers a broad umbrella of Wix integrations for a neighborhood directory. Each tool maps to a distinct function, so the count is justified by the scope, though it is on the heavier side.
The surface covers discovery and transactional workflows: searching places/dishes, viewing menus/reviews/guides/offers, booking appointments and tables, reserving event tickets, purchasing products, submitting forms, and reading site info. Minor gaps exist (no cancel/update operations), but these are handled via external checkout links and are acceptable for a directory.
