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

With no annotations provided, the description bears the full burden of behavioral disclosure. It adds only a hint that the result is a single entry with notes, price, and links, but it does not state that this is a read-only fetch, how errors behave, or what the ID parameter does. This is insufficient behavioral transparency for a tool with zero annotation coverage.

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 short, but 'Try — one entry...' is an unclear fragment rather than a disciplined, front-loaded explanation. It omits essential context while including an ambiguous 'Try' preamble that does not earn its place.

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 one required parameter and no output schema, the description should at least connect the id to the returned entry and clarify the operation. It mentions output fields but never says 'get a box by ID,' leaving the agent to rely on the tool name and schema. This is not complete enough for confident invocation.

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?

There is exactly one required parameter, id, with 0% schema description coverage. The description never mentions id, how it is used, or how it relates to the returned entry, so it fails to compensate for the missing 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 says 'one entry with notes, price, and links,' which conveys singular retrieval and some expected output fields, but it uses the vague verb 'Try' and never explicitly names the resource as a 'box' or says 'get by ID.' It is not a clear, specific verb-plus-resource statement, so it stays at the vague-purpose level.

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 guidance about when to use this tool instead of alternatives such as box_search. The phrase 'one entry' weakly implies a single-record lookup, but the description never explains the distinction between get and search or indicates that an ID is the selection mechanism.

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