get_product

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

With no annotations provided, the description carries the full behavioral burden. It does disclose the returned content (specs, photos, lead time), which is useful, but says nothing about read-only safety, permission requirements, or behavior on a nonexistent ID.

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 naming the action, resource, and payload with zero filler. Nothing is wasted and the key scope (specific ID) leads the intent.

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 one-parameter lookup with 100% schema coverage and no output schema, the description usefully compensates by naming the returned fields. The only gap is error/miss behavior, which is minor for a read-only getter.

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?

Schema coverage is 100% with a single well-documented 'id' parameter (integer, positive). The description's 'by ID' adds no syntax or format detail beyond what the schema already provides, so the baseline of 3 is appropriate.

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 (Retrieve) and resource (product) and enumerates what comes back — specifications, media photos, and turnaround lead time. The phrase 'a specific product by ID' implicitly distinguishes it from the sibling list_products, though it never names that sibling explicitly.

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 implied by the singular 'a specific product by ID' versus the list_products sibling, so an agent can infer it is the single-item lookup. However, there is no explicit when-to-use statement, no mention of what to do if the ID is unknown, and no named alternative.

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