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?
Describes the user flow and login requirement, but does not disclose the exact behavior (e.g., returns a URL string) or any side effects. No annotations provided to supplement.
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 with no extraneous information, front-loading the core action and key context.
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?
Adequately explains purpose, user interaction, and a prerequisite (product ID from list_products), but could mention the output format (URL) for full clarity.
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%, and the description adds no additional parameter meaning beyond what the schema already provides.
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?
Clearly states the tool creates a checkout URL for store products, specifying the domain (Wix Stores) and distinguishing it from siblings like list_products or create_booking.
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?
Explicitly states when to use (create checkout URL for products) and implies no login needed, but lacks explicit when-not-to-use or alternatives.
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 and action (e.g., create_booking, create_checkout, request_reservation, reserve_event_tickets, rsvp_event all differ in purpose). Even similar-sounding tools like search_places and list_categories serve complementary roles (search vs taxonomy). No ambiguity.
All 28 tool names follow a consistent verb_noun pattern in snake_case (e.g., create_booking, get_availability, list_blog_posts). No mixing of conventions or vague verbs.
28 tools is above the typical 3-15 range but appropriate for the comprehensive scope of a neighborhood directory covering multiple Wix integrations (bookings, events, store, restaurants, etc.). Slightly heavy but well-scoped.
The tool surface covers the full lifecycle of a neighborhood directory: search, details, reviews, menus, booking, events, movies, offers, forms, FAQs, loyalty, etc. No obvious gaps; each domain has create/read/update/delete where applicable.