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 full burden. It discloses that the agent does not need to log in and that the user completes payment on the site, but does not mention whether the URL expires, any side effects, or the exact return value.
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?
Two concise sentences that are front-loaded with the main action and immediately clarify the user experience. No redundant or extra 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?
The tool has no output schema, and the description does not specify what the tool returns (e.g., a URL string). While the purpose is clear, an agent would benefit from knowing the output format for handling the response.
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?
Schema coverage is 100%, so the description adds minimal value beyond what is already in the input schema. The phrase 'one or more store products' aligns with the schema but does not provide additional detail about the parameters.
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 tool creates a direct checkout URL for one or more store products, specifying the context (Wix Stores) and distinguishing it from sibling tools like create_booking or 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 the tool is for generating a checkout link that users click to pay, and notes no login is required on the agent side, but does not explicitly state when to use this tool versus alternatives or provide exclusion criteria.
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.
Each tool targets a distinct resource or action: appointments, products, events, places, menus, reviews, forms, etc. No two tools have overlapping purposes; even similar booking tools (create_booking, request_reservation, reserve_event_tickets, rsvp_event) are clearly differentiated by description and use case.
All tool names follow a consistent verb_noun pattern using lowercase with underscores (e.g., create_booking, list_events, search_places). Verbs are appropriate (create, get, list, search, submit, request, reserve, rsvp) and nouns clearly indicate the resource.
28 tools cover a broad domain (neighborhood directory with Wix integrations). While each tool has a clear purpose, the count exceeds the typical 3-15 range slightly, making the surface feel somewhat heavy but still manageable.
The tool surface provides comprehensive coverage for the domain: discovery (search places, list events, list guides), details (get place, get reviews), booking (appointments, restaurant, event tickets, RSVP), checkout, forms, FAQs, loyalty, pricing plans, and more. No obvious dead ends for common user journeys.
