get_alternate_packaging

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

The description adds little beyond the tool name; it does not explain what constitutes 'alternate packaging' or what data is returned. The readOnlyHint, openWorldHint, and idempotentHint annotations cover the safety profile, but the description itself contributes no additional behavioral context.

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, front-loaded sentence with no unnecessary words. It is efficiently structured and easy to parse, though its extreme brevity leaves content gaps.

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?

For a tool with no output schema and overlapping siblings, the description is incomplete: it fails to explain what alternate packaging means, what the response contains, or how it differs from similar product lookup tools. The one-parameter schema and read-only annotations mitigate risk, but the description leaves too much to inference.

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, and the description does not mention the product_number parameter at all. There is no information about acceptable formats, meaning, or required input semantics beyond the schema's bare property name.

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 uses a specific verb ('Get') and resource ('alternate packaging for the same component'), clearly indicating that the tool returns packaging variants for a given component. It distinguishes from sibling tools like get_substitutions by emphasizing 'same component,' though it does not explicitly name those 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?

No guidance is provided about when to use this tool versus get_substitutions, get_product_associations, or other product lookup tools. The description implies a simple lookup by product number but lacks any explicit context, prerequisites, or exclusions.

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