delete_dns_record

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

With no annotations provided, the description must fully disclose behavior. It does warn that the operation is irreversible, which is critical for a delete operation. However, it omits other behavioral aspects like whether it requires special permissions, what happens if the record doesn't exist, or if it affects dependent resources. The irreversibility warning earns partial credit, but the description falls short of full transparency.

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 extremely brief with two sentences, which is concise, but it suffers from under-specification. The second sentence about irreversibility is useful, but the overall content is too minimal to be considered well-structured. It lacks necessary detail and fails to earn a higher score for conciseness because it omits critical 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 that an output schema exists, return values are covered elsewhere, but the description still lacks guidance on usage context, prerequisites, and error handling. The irreversibility warning is the only contextual element. For a destructive operation with no annotations, the description should provide more completeness, such as noting the necessity of correct zone and record IDs, or possible side effects. It is not sufficiently complete.

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 has 0% description coverage for parameters, and the description does not compensate. It only refers to 'a DNS record' and 'a zone' without explaining that zone_id and dns_record_id are required identifiers or how they are used. While the parameter names are self-explanatory, the description adds no value beyond the schema's bare field names.

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 (delete) and the resource (DNS record within a zone). It is distinct from sibling tools like create, update, get, and list. However, it doesn't explicitly differentiate from a hypothetical zone deletion, though no such sibling exists. The specificity is adequate for an agent to understand the core function.

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 versus alternatives, such as when to use update instead of delete, or any conditions for calling it. The description simply states the action without providing context about prerequisites, error cases, or alternatives. An agent receives no routing information.

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