DNS_updateDNSRecordsV1

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

The description explains the overwrite behavior (replace vs. update/append), which is key. However, no annotations are provided, and it does not mention authorization, propagation delays, or other side effects. The description adds value beyond the schema but leaves room for improvement.

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 concise with two short paragraphs, front-loading the purpose. Every sentence adds value without unnecessary detail.

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 no output schema and 3 parameters, the description covers the purpose and key behavior adequately. It misses output description and permissions, but for a straightforward update tool, it is reasonably 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?

Schema coverage is 100%, so baseline is 3. The description adds context for the 'name' parameter (use '@' for wildcard) and explains the 'overwrite' behavior, but does not significantly enhance understanding beyond the schema.

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 tool updates DNS records for a selected domain. It distinguishes from sibling tools like `DNS_deleteDNSRecords` and `DNS_resetDNSRecords` by focusing on modification rather than deletion or reset.

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 explains when to use this tool for modifying DNS configuration and details the overwrite behavior. It does not explicitly state when not to use alternatives, but the context of sibling DNS tools implies its specific role.

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