SendaMeal Storefront

by com.sendameal

create_checkout_url

CreateResult a checkout URL for a cart assigned to a current session

Arguments: None, but requires a cart to be present in the current session.

Returns:

checkoutURL - the URL to redirect the user to for checkout
errors - any errors encountered during the process (like, cart not found, etc.)

Flow:

Call 'manage_cart' with 'create_cart' operation to create a new cart.
Call this tool to create a checkout URL for the cart assigned to the current session.

Input Schema

TableJSON Schema

Name	Required	Description	Default
No arguments

Output Schema

TableJSON Schema

Name	Required	Description	Default
`errors`	No
`message`	No
`success`	Yes
`checkoutURL`	No

TDQS

A4.1/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description must carry the behavioral burden. It discloses that errors can occur (e.g., cart not found) and describes the required flow. However, it does not explicitly state whether the operation mutates the cart or creates any persistent side effects, which is ambiguous for a 'create' operation.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is well-structured with clear sections (Arguments, Returns, Flow) and every section adds useful information. It is slightly verbose due to the flow explanation, and contains a distracting typo ('CreateResult'), but remains efficient and readable.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's simplicity (0 params) and the presence of an output schema, the description covers prerequisites, return values, and operational flow. It lacks clarification on side effects, but overall is sufficiently complete for an agent to use the tool correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The tool has zero parameters, and the description correctly notes 'Arguments: None.' With no parameters to document, the baseline is 4 and no additional parameter semantics are needed.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states a specific action: 'CreateResult a checkout URL for a cart assigned to a current session.' It clearly identifies the resource (checkout URL) and distinguishes from siblings like add_item_to_cart or search_products. The typo 'CreateResult' does not obscure the meaning.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It provides clear context by stating the prerequisite (a cart must be present) and a step-by-step flow involving manage_cart. It does not explicitly name alternatives or when-not-to-use, but the sequence and prerequisites offer sufficient guidance for when to invoke this tool.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All SendaMeal Storefront tools Inspect

Try in Browser

RayrunBuild, deploy, and operate MCP servers without becoming an infrastructure team.ray.runAd

Glama MCP Gateway

Add one secure layer between your agents and this server.

TDQS

A4.1/5.0

Disambiguation5/5

Each tool has a clear, distinct purpose: searching products, fetching details, adding/removing/updating cart items, and creating a checkout URL. There is no functional overlap between the six tools.

Naming Consistency5/5

All tool names follow a consistent verb_noun pattern using snake_case (e.g., search_products, add_item_to_cart, create_checkout_url). This makes the toolset predictable and easy to navigate.

Tool Count5/5

Six tools is well-scoped for a storefront server, covering the essential product discovery and cart management lifecycle without being bloated or too sparse.

Completeness3/5

The toolset covers product search, product details, cart additions/updates/removals, and checkout URL generation, but lacks a way to view the current cart contents. This is a notable gap since agents need to know what is already in the cart to manage it effectively.

Resources

Need Help?