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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false, so the return-safety profile is covered. The description adds the OData endpoint and supported query options, which is useful context, but does not describe return format, default pagination, or behavior beyond the annotations, so it adds moderate rather than rich value.

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?

Two concise sentences front-load the core purpose and immediately list the relevant OData capabilities. No padding or repetition; each sentence adds value.

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?

With 8 optional parameters and no output schema, the description gives a helpful overview of the OData filtering surface but omits details about the 'query' object, $select/$count behavior, and what the response contains by default. This is adequate for a straightforward read-only list tool but not fully 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 description coverage is 0%, so the description must compensate. It names five of the eight parameters ($filter/$top/$skip/$orderby/$expand) as OData query options, giving some meaning beyond the bare schema. However, it does not explain the remaining parameters ($count, $select, and the 'query' object), leaving partial gaps.

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 states a specific verb ('Lista' = list) and resource ('Áreas de atuação' = practice areas), and adds the OData endpoint '/Areas'. This clearly identifies the tool as a list operation, though it does not explicitly contrast it with the sibling legalone_get_areas, relying on the list/get naming convention.

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 indicates this is a listing tool and tells users they can filter with $filter/$top/$skip/$orderby/$expand, providing key usage context. However, it does not explicitly state when to prefer this over legalone_get_areas or legalone_odata_get, nor when not to use this tool.

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