get_calling_settings

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

With no annotations provided, the description carries the full burden of behavioral disclosure, but it only repeats the verb 'Get', implying a read operation without any specifics. It does not mention required permissions, response format, side effects, or any other behavioral traits beyond the name.

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 extremely short, but that is under-specification rather than conciseness. It says nothing beyond the tool name, so it fails to earn its place; a useful description would add context or guidance.

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?

Given no annotations, no output schema, and a tautological description, the tool is nearly featureless to an agent. The agent has no idea what 'calling settings' encompasses, what the response looks like, or how this relates to update_calling_settings. This is inadequate for a tool that needs to be selected and invoked correctly.

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 has zero parameters, and the schema is trivially complete (100% coverage). As per the rubric, 0 params baseline is 4. The description adds no parameter info, but there are no parameters to document.

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 'Get calling settings' is a direct restatement of the tool name 'get_calling_settings', making it a tautology. It provides no additional details about what 'calling settings' specifically refers to, nor does it differentiate from siblings like 'update_calling_settings' beyond the verb.

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 guidance on when to use this tool versus alternatives. There is no mention of prerequisites, exclusions, or recommended contexts. Sibling tools exist (e.g., update_calling_settings) but no comparison is offered.

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