nexalayer_list_products

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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and openWorldHint=false, so the safety profile is fully covered by structured data. The description adds only mild behavioral context ('compact, paginated', 'currently available'), without explaining page semantics, rate limits, or ordering. Adds some value but not much over the annotations.

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, which is structurally good. However, that brevity is achieved by omitting necessary detail rather than by tight editing, so it is efficient but under-sized for a 5-parameter tool.

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?

With 5 optional parameters, 0% schema coverage, and no output schema, the description should clarify filtering and pagination behavior. It omits the availability default, currency/country scoping, and product-type filtering, leaving the agent guessing about how results are shaped.

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 description coverage is 0% across 5 parameters, so the description carries the full burden and largely fails it. It hints at pagination but never mentions page, page_size, type (dynamic/static), country_code, or available_only. An agent cannot tell that the default result is already availability-filtered, nor what the type enum means.

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 (List) and resource (catalog of products and prices) with a clear scope qualifier (currently available). It does not explicitly contrast with the sibling session/budget/transaction tools, but the resource is distinct enough that an agent can distinguish it. Slightly weakened by vague adjectives like 'compact'.

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?

The phrase 'before purchasing' implies the tool is a pre-purchase discovery step, which is a usable contextual cue, but no when-to-use conditions, ordering constraints, or alternatives are named. The agent must infer that this is the entry point for any product-related flow.

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