Add Arp Binding

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

With no annotations provided, the description carries the full behavioral burden, yet it says nothing about permissions required, whether an existing binding for the same MAC/IP is overwritten or rejected, or how the change takes effect. For a configuration-mutating operation this is a severe gap.

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 phrase is short with no wasted words, but it is under-specified rather than concise — brevity here reflects missing content, not efficient communication.

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 need not be explained, but for a mutating tool with zero annotation coverage, three undocumented parameters, and no stated preconditions or effects, the description is completely inadequate.

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?

Three parameters (ip, mac, comment) with 0% schema description coverage and no format hints in the description. The agent gets no indication of expected IP/MAC syntax (e.g. dotted-quad vs CIDR, colon- vs hyphen-separated MAC) or the purpose of 'comment'.

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 ('添加 ARP 绑定' / 'Add ARP binding') is a verbatim restatement of the tool name and title, adding no scope, target, or effect information. It is not misleading, but it is tautological and gives the agent nothing beyond what the identifier already conveys.

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 whatsoever on when to add a binding versus listing or deleting one, no prerequisites, and no mention of adjacent siblings such as add_dhcp_static_binding or list_arp_bindings. The agent must infer everything.

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