samsclub_content

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

With no annotations present, the description carries the full behavioral disclosure burden and does so thoroughly: it reveals there is no pagination, that shelves are a fixed hand-curated set, that only the trailing id from a URL is used, and that unknown ids return a 404 instead of an empty result. These are meaningful behaviors beyond what the input schema could convey.

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?

Every sentence contributes useful, non-redundant information: what the resource is, examples, distinction from the sibling, accepted id formats, response contents, pagination semantics, and error behavior. The main verb is front-loaded, and the text is dense without being bloated.

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?

There is no output schema and no annotations, so this description correctly fills both gaps: it enumerates the return payload (title, breadcrumb, named shelves, category-navigation tile grid), explains the no-pagination behavior, and specifies failure behavior. For a single-parameter read tool, nothing necessary is missing.

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?

Although schema coverage is 100%, the description adds significant value beyond the schema by explaining that id can be either a bare numeric id or a full /cp/{slug}/{id} URL, and that only the trailing id is used. This directly improves the chance the agent constructs a valid request.

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 opens with a specific verb and resource ('Get a Sam's Club curated content or landing page') and gives concrete examples like a seasonal savings hub or 'New Arrivals' page. It also explicitly distinguishes the tool from GET /samsclub/category's flat, paginated product grid, so an agent can separate it from samsclub_category.

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 clearly positions this tool as the one for curated content/landing pages, and explicitly contrasts it with the flat, paginated product-grid behavior of GET /samsclub/category. It also gives usable guidance about input formats and the 404 vs zero-result difference, which helps the agent choose and use the tool vs. its sibling.

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