PayPing: list products

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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false and openWorldHint=true, so the safety profile is fully covered without the description. The description adds the useful detail that prices are in Toman and that items carry a payment link, but says nothing about pagination semantics, whether archived items are excluded by default, or rate limits.

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 sentence with zero filler, front-loading the verb and resource before the field enumeration and the alias clarification. Nothing needs to be trimmed and nothing important is buried.

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?

An output schema exists, so the description is not obliged to explain return values, and annotations cover the safety profile. For a simple paginated list endpoint this is close to sufficient; the only mild gap is that it never routes the agent to get_product/create_product or explains the archived-item default, though the latter is implied by include_archived.

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 100%, so limit/offset/search/include_archived are already documented with defaults and bounds in the schema. The description adds no parameter-level meaning beyond that, which is the expected baseline of 3 when the schema does the heavy lifting.

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 (products) and even resolves PayPing's domain alias ('financial items'), so an agent knows exactly what this returns. The enumerated fields (code, title, price, stock, active, payment link) pin down scope further. Plural 'List' versus the singular sibling payping_get_product is unambiguous from the name alone.

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 description gives no when-to-use guidance, no prerequisites, and never mentions alternatives such as payping_get_product for a single item or payping_create_product for writes. Usage is only inferable from the tool name, which is the definition of minimal guidance.

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