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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only mentions the tenant scope and does not explain pagination behavior, response profile options, sensitive data handling, or authorization requirements. The sensitive parameters in the schema (e.g., response_profile, sensitive_access_purpose) are not mentioned in the description, leaving significant behavioral traits undisclosed.

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 efficient sentence that front-loads the verb and resource. It is concise with no wasted words, though it is arguably too brief to cover all necessary context. Still, it earns a high score for being compact and well-structured.

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?

For a tool with 6 parameters, an output schema, and sensitive response options, the one-line description is incomplete. It omits guidance on pagination, search, response profiles, and sensitive access. While an output schema exists and return values need not be described, the description still fails to cover essential usage context for this complex 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?

Schema description coverage is 50%, meaning page, search, and per_page lack descriptions. The description adds no parameter information whatsoever, failing to compensate for the undocumented parameters. The common pagination and search parameters are left to inference, which is insufficient for a tool with 6 parameters.

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 uses the specific verb 'Lista' (lists) and clearly identifies the resource as 'notícias/press releases', scoped to 'do tenant atual' (current tenant). This distinguishes it from sibling tools like music360_get_press_release (singular) and other music360_list_* tools, making the purpose unmistakable.

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 implies usage for listing press releases of the current tenant, but provides no explicit guidance on when to use this tool versus alternatives such as music360_search or music360_get_press_release. There are no exclusions or contextual hints beyond the basic scope, so the guidance is only implied.

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