list_dns_zone_dnssec_keys

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

readOnlyHint=true already establishes the read-only behavior, and the description does not disclose additional behavioral traits such as return format, empty-list behavior, or pagination. No contradiction exists, but no extra context is added beyond what annotations and schema already convey.

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?

A single, front-loaded sentence with no filler. Every word carries meaning and the core operation is immediately visible.

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 low-complexity list operation with one documented required parameter and a readOnlyHint, the description is functionally complete. It lacks only optional niceties such as pagination or return-shape details, which are not critical for correct invocation here.

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% for the single required zone_id parameter. The description does not add semantic detail beyond 'specific DNS zone', which aligns with the schema's own description, so the schema carries the burden.

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?

Description states a specific verb ('List'), resource ('DNSSEC keys'), and scope ('for a specific DNS zone'). This clearly distinguishes it from sibling tools like list_dns_zone_records and list_dns_zones.

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 phrase 'for a specific DNS zone' implies it should be used when targeting one zone via zone_id, but no explicit when-not-to-use guidance or alternatives are provided. With many DNS sibling tools available, naming an alternative would strengthen this dimension.

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