zabbix_identificar_sistema_operacional

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

No annotations are provided, so the description carries the entire burden. It implies a passive inference ("a partir de dados confiáveis") but doesn't confirm the tool performs no network probing, mutates nothing, or how confidence is graded/thresholded — the key behavioral question for a confidence-scoring tool.

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?

One sentence with no padding, but it is clearly a truncated numbered fragment ("3.") rather than a self-contained definition, so it is neither front-loaded properly nor sufficient on its own.

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?

An output schema exists, so return values needn't be explained, but with zero annotations, zero schema coverage on two required params, and only a fragment of a sentence, an agent cannot confidently construct the call or read the confidence output.

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?

Both parameters (ip, portas_abertas) are required and schema description coverage is 0%, so the description must compensate — but it only alludes vaguely to "dados confiáveis". It never explains the format of the port array, whether IP is bare or CIDR, or what qualifies as reliable data.

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 names a specific verb and resource ("Inferir o sistema operacional") and adds the confidence dimension. However, it never states that inference is based on the IP and open ports supplied as input, and gives no hint of how it differs from nearby siblings like zabbix_analisar_dispositivo or zabbix_identificar_servicos.

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 when-to-use, prerequisites, or alternatives are stated. The leading "3." suggests this is one step in a pipeline, but the preceding steps and the routing conditions are not described.

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