Create website parked domain

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

Annotations already mark this as a mutating but non-destructive operation; the description adds that the parked domain will serve the same content as the parent domain, which is useful context. It does not disclose potential side effects like DNS propagation, duplicate-domain behavior, or verification requirements. The description provides modest added context beyond the annotations but not rich behavioral detail.

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 compact sentences with no filler; the main action is front-loaded and the explanatory consequence follows. It could be slightly more detailed, but it is appropriately sized for the tool's simplicity.

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?

For a three-parameter create action with no output schema and no nested objects, the description plus schema gives an agent enough context to attempt the call. The main gap is that 'selected website' is never operationalized — how username and domain identify the site is left implicit — but the behavior itself is adequately described.

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 100%, so the baseline applies; the description's 'same content as the parent domain' reinforces the effect of parked_domain but adds no syntax or format beyond what the schema provides. Notably, 'username' remains only 'username parameter' in both schema and description, so no extra semantic insight is offered for that parameter.

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 first sentence uses a specific verb ('Create') and resource ('parked or alias domain for the selected website'), and the second sentence clarifies the functional effect: the parked domain serves the same content as the parent domain. This makes the tool's purpose clear, though it does not explicitly distinguish it from sibling tools like hosting_createWebsiteSubdomainV1.

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 this tool is for aliasing a domain or IP address to an existing website's content, but it never explicitly states when to use this over creating a subdomain or when it should not be used. There are no stated alternatives or preconditions such as domain ownership or verification. This is an implied usage context, not explicit guidance.

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