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 full burden. It discloses the creation of a checkout URL and the no-login aspect, but does not mention side effects, permissions, or limitations. It adds some value but could be more thorough.
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, front-loaded with the action. Every sentence serves a purpose with no wasted words.
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 description mentions the output is a checkout URL, but does not specify the exact return format or that the URL is returned in the response. Given no output schema, more detail would help.
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% with descriptions for the items parameter. The description adds 'Wix Stores' context but does not enhance 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?
The description clearly states the tool creates a checkout URL for store products, specifying verb, resource, and domain (Wix Stores). It is distinct from sibling tools, none of which handle checkout.
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 provides context that the URL allows the user to complete payment and that no login is needed for the AI agent. It lacks explicit when-not-to-use or alternative tools but is clear enough.
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 domain (booking, events, places, food, movies, etc.) with clear boundaries. Even similar actions like reservations are clearly differentiated by context (booking appointment vs. table vs. event tickets vs. RSVP).
All tools follow a consistent verb_noun pattern in snake_case (e.g., create_booking, get_availability, list_events, search_places). No mixing of conventions or vague verbs.
28 tools is on the higher end but justifiable for a comprehensive neighborhood directory covering bookings, events, store, reviews, FAQs, guides, offers, movies, and more. Each tool serves a specific purpose without redundancy.
The tool surface covers the main user workflows (searching places, booking services, events, food ordering, loyalty, reviews). Minor gaps like lack of user account management or direct payment handling are acceptable for a directory MCP.