domains_getDomainDetailsV1

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

With no annotations provided, the description carries full burden for behavioral transparency. It implies a read-only operation ('Retrieve... view...'), but does not disclose any side effects, authentication needs, rate limits, or specific aspects of 'comprehensive domain configuration and status.' It is adequate but lacks depth.

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 two sentences: the first states the core purpose, and the second provides a usage rationale. Every word adds value without extraneous information.

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 lack of an output schema, the description should hint at what details are returned. It says 'comprehensive domain configuration and status,' which is vague. It could mention categories like registrar, expiration, nameservers, etc. This is a gap for a details-retrieval tool.

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 input schema already describes the only parameter (domain: 'Domain name') with 100% coverage. The description does not add any additional meaning beyond the schema, so the baseline score of 3 is appropriate.

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 ('Retrieve detailed information') and the resource ('specified domain'). It distinguishes itself from sibling tools like domains_getDomainListV1 (listing domains) and domains_checkDomainAvailabilityV1 (checking availability) by focusing on obtaining comprehensive details for a single domain.

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 explicitly advises using this endpoint to 'view comprehensive domain configuration and status,' which provides clear context for when to use it. However, it does not explicitly mention alternatives or when not to use it, though the distinction from siblings is implied.

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