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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and a closed world, so the safety profile is fully covered. The description adds 'bounded pagination', which is useful behavioral context, but it never explains what the bound is or how to page beyond it, and there is no offset/cursor parameter to reconcile this.

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?

One tight sentence with the core resource and the notable constraint front-loaded; there is no filler.

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 small read-only list tool with rich annotations and no output schema, the description is minimally adequate, but the vague 'bounded pagination' claim is left unexplained and the lone parameter is described in neither schema nor prose.

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% and the single 'limit' parameter is undocumented anywhere. The description gestures at pagination but never mentions 'limit', its default of 20, or its maximum of 50, so it does not compensate for the coverage gap.

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?

Clear verb+resource ('List ... orders') scoped to 'authenticated customer orders', which naturally separates it from the singular orders_get sibling. It does not explicitly name the alternative, but the plural/list framing is unambiguous.

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 'authenticated customer orders' implies the context of use (fetching one's own order history), but no when-to-use, when-not-to-use, or alternative sibling (e.g., orders_get for a single order) is stated.

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