create_bind_zone

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

Annotations already indicate the operation is not read-only and not destructive, but the description adds no additional behavioral context. It doesn't disclose side effects (e.g., whether the zone becomes active immediately, what happens if the zone already exists, or whether an apply step is required).

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 a single, short sentence with no wasted words. It is front-loaded and easy to parse, though it could benefit from slightly more detail without harming conciseness.

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 create operation with potential side effects and an apply_immediately parameter, the description is too sparse. It doesn't explain the apply mechanism, zone types, or when to use this tool over related DNS tools. The schema and output schema help, but the description lacks critical context for an agent to fully understand the operation.

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 all 4 parameters, including defaults and types. The description adds no parameter information, so the baseline of 3 is appropriate for high schema coverage.

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 ('Create') and a clear resource ('BIND DNS zone'), distinguishing it from sibling tools like update_bind_zone and delete_bind_zone. The phrase 'BIND DNS zone' adds useful context that 'bind_zone' alone doesn't provide.

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 gives no guidance on when to use this tool, prerequisites, or alternatives. It doesn't mention relationships to other DNS management tools or when to prefer this over create_dns_host_override, for example.

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