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

Annotations already declare readOnlyHint, idempotentHint, non-destructive and closed-world, so the description's 'Read-only' adds nothing new. The one genuinely additive clause is 'No wholesale prices', which sets a content expectation and prevents an agent from promising pricing data.

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?

Three short sentences with the scoping limitation front-loaded after the purpose statement; no filler. The phrase 'How stores can order the Travel Case' is slightly awkward as a purpose statement but still compact.

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 zero-parameter, read-only informational tool with annotations covering the safety profile, this is close to adequate. However, with no output schema, the description does not indicate what kind of content comes back (article text, links, contact channels) or how it differs from where_to_buy.

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 tool takes zero parameters, so there is nothing for the description to disambiguate. Baseline 4 applies; no parameter-level guidance is needed.

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 content scope: guidance on how stores can order the Travel Case, which is a distinct audience from the consumer-facing siblings. It is not a tautology of the name, though it narrows to a single product while the title implies broader wholesale/foodservice coverage.

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?

Usage is only implied — an agent can infer this applies to wholesale/store-ordering questions rather than general purchase questions. It never names an alternative or exclusion relative to close siblings like where_to_buy, get_products, or get_policies, so the routing decision is left to inference.

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