semrush_domain_paid_keywords

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

Annotations already declare readOnlyHint=true, destructiveHint=false, idempotentHint=true, which cover safety and idempotency. The description adds no additional behavioral context (e.g., response format, pagination, rate limits), so it does not go beyond the annotations.

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 sentence that is concise and front-loaded with the core purpose. However, it may be too terse, sacrificing completeness for brevity.

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 the tool has 3 parameters (1 required), no output schema, and a large sibling set, the description omits key details like what 'paid keywords' entails, the role of 'database', and how 'limit' works. This is insufficient for an agent to confidently invoke the tool correctly.

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 0%, meaning no parameter descriptions in the schema itself. The tool description does not explain any of the three parameters (domain, database, limit), leaving the agent to rely solely on parameter names and types.

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 'Get' and the resource 'paid keywords for a specific domain'. It distinguishes from organic or shopping siblings by specifying 'paid', but does not differentiate from closely related tools like 'semrush_domain_adwords_unique' or 'semrush_keyword_paid_results'.

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?

There is no guidance on when to use this tool versus the many similar sibling tools (e.g., semrush_domain_organic_keywords, semrush_domain_adwords_unique). The agent is left to infer the distinction without explanation.

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