reach_getProfileDomainDNSStatusV1

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

No annotations are provided, so the description must fully disclose behavioral traits. While it implies a read-only operation ('retrieve', 'reports'), it does not explicitly state that the tool is non-destructive, has no side effects, or any authentication/rate limit requirements. The description lacks transparency about limits and prerequisites.

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 short sentences. The first sentence states the core purpose, and the second adds relevant detail about the records. Every sentence is informative and there is no redundancy or filler.

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?

The description adequately covers the tool's purpose and the content of the response (actual and suggested records). It does not mention return format or pagination, but given the single-parameter read operation, the description is sufficiently complete for usage.

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 input schema has 100% description coverage, but the parameter description 'Profile uuid parameter' is generic. The tool description does not add any additional context or constraints for the profileUuid parameter, so it adds no value beyond the schema. Baseline 3 is appropriate.

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's action ('Retrieve the DNS configuration status') and resource ('profile's domain'). It specifies the DNS record types (MX, SPF, DKIM, DMARC) and distinguishes from sibling DNS tools by focusing on email delivery configuration for a profile domain.

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 usage for checking DNS configuration status for email delivery, but does not explicitly state when to use this tool versus alternatives like DNS_getDNSRecordsV1 or DNS_validateDNSRecordsV1. No 'when not to use' or alternative recommendations are provided.

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