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

The definition relies heavily on annotations (readOnlyHint: true, destructiveHint: false) for behavioral safety context. The description adds no additional traits, which is acceptable given the richness of the structured hints.

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 definition is a single, efficient sentence. Every word contributes directly to defining the tool's function and scope, requiring no unnecessary elaboration.

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 low complexity (one parameter) and high fidelity of the input schema and safety annotations, the description is complete in defining the basic operational contract of the tool.

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?

Although schema coverage is 100%, the description adds critical semantic value by specifying that the 'site_url' must be exactly as returned by 'list_sites,' providing a necessary technical constraint for correct invocation.

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 defines the action ('Get details') and the resource ('Search Console property'). It is specific, though it does not differentiate itself from other 'get' or 'list' type sibling tools.

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 offers no guidance on when to use this tool relative to other available endpoints, nor does it describe any prerequisites or limitations on its application.

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