get_bill_of_materials

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

With no annotations, the description carries the full burden, and it does disclose two real behavioral traits: the result is 'stable' (a deterministic snapshot rather than a live recomputation) and it includes 'concurrency metadata' (implying an optimistic-concurrency token). It still omits whether the call is read-only, what happens for an unknown productId, and any auth or rate-limit notes.

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?

A single front-loaded sentence with no filler; the return-content list is compact and informative. It is appropriately sized for the tool's simplicity.

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?

There is no output schema, and the description partially fills that gap by enumerating the returned sections. However, with no annotations and an undocumented required parameter, an agent still lacks enough context about when to call it and what the productId must be.

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?

One parameter (productId) with 0% schema description coverage, and the description adds no meaning to it — no format, ID source, or behavior when the ID is unknown. The description's field list describes the response, not the input, so it does not compensate for the coverage gap.

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?

States a specific verb (Get) and resource (a product's manufacturing configuration / bill of materials) and enumerates the returned contents: BOM rows, components, operations, settings. It does not differentiate itself from close siblings such as compare_product_boms, calculate_bom_requirements, or copy_product_manufacturing_config, so an agent must infer the boundary.

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?

There is no when-to-use guidance, no statement of prerequisites, and no named alternative. The description never even mentions that a productId is required or when this lookup is preferable to get_product or compare_product_boms.

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