acedatacloud_list_billing_profiles

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

No annotations are provided, so the description must carry the behavioral disclosure burden. 'List' clearly implies a read-only operation, and 'caller-owned' clarifies scope, but the description does not mention pagination, filtering behavior, or what fields the profiles contain. This is minimally adequate but not rich.

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 a single, focused sentence that front-loads the verb and object. Every word earns its place, with no repetition of schema details or 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?

This is a simple list operation with one optional parameter and an output schema available, so the description does not need to explain return values. It includes the key purpose ('used for invoice applications') and ownership scope, making it sufficient for an agent to select and invoke the tool, though a note on when to use it before apply_invoice would strengthen it.

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 schema already documents the only parameter with full coverage ('Optional billing region'), so the baseline of 3 applies. The tool description adds no additional meaning about the parameter beyond the schema.

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 uses a specific verb ('List'), identifies the resource ('billing profiles'), and adds scope ('caller-owned', 'used for invoice applications'). This clearly distinguishes it from related sibling tools like list_invoices and apply_invoice.

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 implies the tool is relevant when working with invoice applications, but it does not explicitly state when to use this tool versus alternatives such as list_invoices or preview_invoice. There is no exclusionary guidance.

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