yahoo_entertainment_category

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

No annotations are present, so the description carries the behavioral disclosure burden. It does well by stating the output shape, page-based pagination behavior, and the fact that content is sourced from Yahoo's server-rendered section pages. It does not mention auth or rate limits, but the read-only feed nature is strongly and clearly implied.

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 short and front-loads what the tool returns before stating its source. There is minor redundancy in 'Yahoo Entertainment section story stream followed by a return. That repetition is minor and not worth penalizing a.

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 that there is no output schema, the description usefully enumerates the returned fields and note pagination. It does not explain accepted category values, default page counts, or behavior for invalid or missing sections, which leaves some uncertainty for an agent.

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?

Input schema description coverage is 100%, so the baseline is 3. The description adds little beyond the schema: 'section' maps to the category parameter, and 'page-based pagination' mirrors the page parameter, but it does not enumerate valid category values or explain page size behavior.

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 states a specific operation and resource: it returns a Yahoo Entertainment section's editorial story feed, including title, destination URL, category, and thumbnail image. It is clear and distinguishable from article/home tools by the repeated 'section' focus, though it does not explicitly name sibling alternatives.

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 intended use is implied by 'Returns a Yahoo Entertainment section's editorial story feed' and the required category parameter. However, there is no explicit guidance about when to choose this over related tools like yahoo_entertainment_home or yahoo_entertainment_article, leaving the selection partly to inference.

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