get_households_shopping_items_by_item

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

With no annotations, the description must describe behavioral traits. It only says 'Get One', which implies a read operation but does not confirm idempotency, authentication requirements, or potential side effects. The lack of transparency could lead to misuse.

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?

The description is underspecified at two words. This is not conciseness but omission. Every sentence should earn its place, but this description provides no substantive 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?

Given the tool has an output schema and sibling tools, the description is severely incomplete. It does not hint at the return value, input constraints, or how it fits into the broader API context. The agent cannot determine the tool's purpose or correct usage.

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?

The description adds no meaning to the parameters. Schema description coverage is 0%, so the description should compensate. It does not mention 'item_id' or 'accept-language', leaving the agent to rely solely on the schema, which lacks descriptions.

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 'Get One' is vague and barely clarifies the tool's purpose. While the tool name includes 'shopping_items_by_item', the description does not explicitly state that it retrieves a single shopping item by its ID. It is almost tautological and fails to differentiate from sibling tools like 'get_households_shopping_lists_by_item'.

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?

No usage guidelines are provided. The description offers no context on when to use this tool versus alternatives such as 'list_households_shopping_items' or 'get_households_shopping_lists_by_item'. The agent receives no guidance on prerequisites or typical use cases.

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