get_country_region_settings

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

With no annotations, the description carries full burden for behavioral disclosure. It adds some context about potential permission needs, but lacks details on output format, error handling, rate limits, or side effects, which is insufficient for a tool with an output schema.

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 brief and front-loaded with the core purpose, but the permission note is vague and could be more specific. It avoids redundancy, though it lacks structural elements like examples or formatting.

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 the tool has an output schema and no annotations, the description is minimally adequate but incomplete. It covers the basic action and a permission hint, but misses details on behavior, parameter meaning, and sibling differentiation, leaving gaps for effective use.

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%, but the description doesn't explain the 'site_url' parameter at all. It fails to compensate for the coverage gap, though with only one parameter, the baseline is higher. No value is added beyond the schema's basic structure.

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 clearly states the action ('Get') and resource ('country/region targeting settings'), making the purpose understandable. However, it doesn't differentiate from sibling tools like 'add_country_region_settings' or 'remove_country_region_settings' beyond the verb, missing explicit scope distinctions.

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 provides no guidance on when to use this tool versus alternatives. It mentions permission requirements but doesn't specify contexts, prerequisites, or exclusions, leaving usage ambiguous relative to siblings.

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