dns_setup_website

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

With no annotations, the description carries the full burden of behavioral disclosure. It reveals only that it creates DNS records and that www_enabled controls a www subdomain record, but it does not specify which record types are created, whether the domain must already exist, whether existing records are overwritten, or whether the operation is additive or destructive.

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 front-loaded with a clear one-line purpose, followed by a compact Args section and a Returns line. There is no filler or redundant prose; every sentence contributes useful 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?

The description covers the essential purpose, parameters, and return value, making the tool minimally usable. However, the missing details about which DNS records are created and whether the domain needs to already exist are significant gaps for a mutating DNS tool, especially without annotations. The presence of an output schema reduces the need to document return format, but the behavioral gaps remain.

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%, so the description must define the parameters itself. It does so for all three parameters, adding semantic meaning beyond the raw schema: domain, the website IP, and www_enabled with its default behavior. 'domain: The domain name' is minimal, but the overall parameter documentation is sufficient.

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 operation with a specific verb and resource: 'Set up basic DNS records for a website.' It is distinct enough from granular tools like dns_create_record or dns_import_zone_file by framing itself as a setup convenience, but it does not explicitly differentiate itself from those siblings.

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 explicit guidance on when to use this tool versus alternatives like dns_create_record or dns_import_zone_file, and no exclusions or prerequisites are mentioned. The phrase 'basic DNS records' implies a simple website use case, but that context is not developed enough to steer an agent reliably.

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