zyxel_configure_switchport

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

With no annotations, the description carries the full burden of disclosure, but it only states 'Configure' without revealing effects such as overwriting existing settings, parameter dependencies (e.g., accessVlan only valid in access mode), or whether the change is persistent or temporary. This is a serious omission for a mutating 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?

The description is a single, compact sentence that is easy to parse and front-loaded with the verb. However, it is almost too brief, missing opportunities to include meaningful context, but it does not contain filler.

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?

As a configuration tool with no output schema and no annotations, the description is too sparse. It fails to explain expected side effects, return values, or any special conditions (e.g., required dependencies between mode and VLAN parameters), leaving the agent with insufficient information to anticipate the tool's full behavior.

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?

The schema already provides 100% coverage for all parameters, including examples and conditional context. The description adds no parameter-level detail, so the baseline of 3 applies; the schema itself is sufficiently clear.

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 states the action ('Configure') and the resource ('switchport settings') with an explicit interface target. It is distinct from generic interface configuration, though it does not explicitly contrast with the sibling 'zyxel_configure_interface', leaving slight ambiguity about tool boundaries.

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 like 'zyxel_configure_interface' or any prerequisites. There is no mention of context such as requiring a connection or the need to save configuration.

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