List Purchase Articles

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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false and openWorldHint=false, so the safety profile is fully covered by structured data. The description adds nothing behavioral on top of that – no return shape, no pagination or volume expectations – so it contributes almost no extra 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?

It is a single front-loaded sentence with no filler, which is structurally fine. However, the sentence is nearly redundant with the title, so it does not really earn its place beyond a one-word expansion.

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 parameterless list tool whose annotations carry the safety profile, the minimum is arguably met. Still, with a large sibling set including list_sale_articles and list_products, the description never clarifies what a "purchase article" is or when this list is the right one to call, leaving a real ambiguity unresolved.

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, which per the rubric sets the baseline at 4. There is no parameter syntax for the description to explain, so no gap exists here.

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 gives a verb and a resource ("Get purchase articles"), but it is essentially a restatement of the title "List Purchase Articles" and offers no scope or distinguishing detail. The parenthetical "(ostuartiklid)" is a foreign-language synonym that does nothing to clarify what a purchase article is or how this differs from list_sale_articles or list_products.

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 prerequisites, and no mention of alternatives such as list_sale_articles or list_products. The agent must infer everything from the tool name alone.

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