dns_propagation_check

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

The description includes a '[SAFE]' tag indicating non-destructiveness, but lacks details on behavioral traits such as query methodology, expected results, or any rate limits. Without annotations, this minimal disclosure is insufficient.

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 overly brief (one sentence) at the expense of necessary information. While it is front-loaded with the safety indicator, it lacks structure and does not earn its place given the missing parameter and behavioral details.

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 annotations, output schema, or parameter descriptions, the tool's description is incomplete. An agent lacks information on what the check involves, how results are returned, and typical use cases, making it insufficient for correct invocation.

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 0%, and the description does not explain the 'domain' or 'type' parameters. While 'domain' and 'type' are somewhat self-explanatory, the description should add clarity, especially for 'type' which has a default of 'A' but no enumerated values.

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 verb 'Check' and the resource 'DNS propagation across multiple public DNS servers', which is specific and distinguishes it from sibling tools like 'network_dns_resolve' (single resolution) or 'dns_records' (record management).

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?

No usage guidelines are provided. The description does not specify when to use this tool versus alternative DNS tools like 'dns_zone_query' or 'network_dns_resolve', leaving the agent without context for selection.

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