get_ip_info

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so the tool is known to be non-destructive. The description adds no additional behavioral context—no mention of side effects, permissions, rate limits, or response specifics. It simply restates the purpose, providing no value beyond the structured annotations.

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 short sentence, which is concise and well-structured. However, it is so terse that it leans toward under-specification rather than efficient communication. The sentence provides only bare purpose and even includes a redundant endpoint reference, so it lacks impactful content that would merit a higher score.

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?

With no output schema, the description should clarify what information is actually returned or how the IP is used, but it does not. There is no mention of return fields, error behavior, or scope. The brevity leaves an agent guessing what 'information about the network interface' entails, which is insufficient for a complete definition.

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 fully describes the sole 'ip' parameter with a description ('IP-адрес'), giving 100% coverage, so the baseline is 3. The description does not add any extra meaning about IP format, validation, or interpretation, so it neither improves nor degrades the semantic clarity.

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 states the tool provides information about a network interface given an IP address, which is a clear resource and action (getting info). However, it does not explicitly differentiate from sibling tools like get_network_status or get_ptr_record, so it falls short of a 5.

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?

There is no guidance on when to use this tool vs. alternatives, no scenario examples, and no mention of excluded cases. The description is purely a statement of purpose without usage context.

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