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 safety profile is covered. The description adds only the HTTP route and the phrase 'Buscar listas', without explaining return format, pagination, filtering behavior, or any other runtime characteristics.

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 extremely short and front-loaded, with no filler: the verb, resource, and endpoint all appear immediately. It is concise, although it is so terse that it sacrifices the semantic richness needed for a tool with two undocumented parameters.

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 two undocumented parameters, the many sibling list/get tools, the farm-style tool, and the empty output schema, this one-line description is not enough for an agent to confidently choose and invoke the tool. The annotations reduce safety concerns but do not compensate for missing parameter and return-value context.

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% and the description does not explain the 'query' or 'account' parameters. While the parameter names are somewhat self-explanatory, the description adds no meaning about expected values, formats, defaults, or how they affect the list result.

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 clear operation ('Buscar listas') on the lists resource, backed by the explicit GET endpoint. It is reasonably clear but does not distinguish itself from related siblings like datacrazy_lists_get or datacrazy_list_accounts beyond the generic plural endpoint.

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 guidance is provided on when to use this tool versus alternatives. It doesn't explain that this is for searching multiple lists, how it differs from retrieving a single list, or whether account/query filtering changes the use case. The only implied context is that it's a list/search operation.

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