get_list

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

No annotations are provided, so the description carries the full burden. It states the tool gets the list with books but does not explicitly note it is a read-only operation or mention pagination behavior. The schema partially compensates by defining book_limit and book_offset.

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 a single sentence that front-loads the main purpose. It contains no unnecessary words and is efficient for its simple purpose.

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 lack of output schema, the description should more clearly explain the return structure (e.g., list details and book array). It covers the inputs well but leaves the output ambiguous. Sibling tools are diverse, but the description does not help with selection.

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 clear descriptions. The description adds value for the 'id' parameter by suggesting use of get_my_lists to find IDs. Other parameters are adequately described in the schema.

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 verb 'Get', the resource 'Hardcover list with its books', and the identifier 'list ID'. It distinguishes the tool from siblings like get_my_lists (which retrieves all lists) and other mutation tools.

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 a reference to get_my_lists for finding IDs, offering basic guidance. However, it does not explicitly state when to use this tool versus alternatives like search_books or get_my_lists, nor does it provide contexts or exclusions.

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