bunny_create_dns_zone

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

Annotations already indicate this is a non-read-only, non-idempotent write operation. The description adds valuable behavioral context by disclosing that the response contains bunny.net nameservers and instructing the user to update registrar nameservers afterward.

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 concise sentences, front-loading the main purpose and then providing the essential follow-up action. Every sentence adds meaningful information without waste.

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 one-parameter create tool with no output schema, the description covers the key follow-up requirement: using the returned nameservers at the registrar. It could mention other likely response fields like zone ID, but the critical post-creation behavior is clearly conveyed.

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 description for the single 'domain' parameter is complete and includes an example. The tool description does not add further parameter semantics, but with 100% schema coverage this is acceptable per baseline.

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 states a specific action, 'Create a new DNS zone for a domain,' with a clear resource and scope. It is immediately distinguishable from sibling tools like bunny_list_dns_zones, bunny_update_dns_zone, and bunny_delete_dns_zone.

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 when to use the tool: when a new DNS zone needs to be created. However, it does not explicitly mention alternatives or conditions for using related tools, such as bunny_update_dns_zone for existing zones.

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