get_product_associations

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

Annotations already declare readOnlyHint, openWorldHint, and idempotentHint, covering the safety profile. The description adds no extra behavioral context, such as what 'associated' means, whether results are flat or nested, or how missing products are handled. It essentially restates the tool name without enriching agent understanding.

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 short sentence with no wasted words. It is front-loaded and efficient, which is appropriate for a simple read-only tool with one parameter.

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 large number of sibling tools, the description is incomplete because it does not differentiate this tool from others that also deal with product relationships. It also lacks any explanation of what kind of associations are returned (e.g., direct vs. transitive, category-specific) or any usage guidance, leaving the agent without enough context to choose it confidently.

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 schema has 0% description coverage for the single parameter product_number, and the description does not mention the parameter at all. It only implies that a product number is needed by the tool name and description, but provides no format, semantics, or examples. This is insufficient compensation for the lack of schema documentation.

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 action (get) and resource (associated products and accessories), making the purpose understandable. However, it does not differentiate from similar sibling tools like get_substitutions or get_recommended_products, so it falls short of the top tier.

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 guidance is provided on when to use this tool versus alternatives. The description lacks any qualifying conditions, exclusions, or contextual hints to help an agent decide between this and related tools such as get_alternate_packaging or get_recommended_products.

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