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 burden of disclosing behavioral traits. It fails to mention whether existing bindings are overwritten, input validation rules, side effects, or required permissions. The phrase '添加 ARP 绑定' reveals nothing about behavior beyond the operation itself.

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, but this is under-specification rather than conciseness. It merely restates the tool name in natural language and does not earn its place by adding value. A good concise description would include key usage or parameter hints within one or two sentences.

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 3-parameter mutation tool with no annotations, the description is completely inadequate. It does not mention expected return values, error conditions, side effects, or the relationship to other ARP binding tools. The presence of an output schema does not excuse the lack of contextual information about the operation's 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?

Schema description coverage is 0%, so the description must compensate for the lack of parameter documentation. However, it provides no additional meaning for the ip, mac, or comment parameters. The schema already lists names and types; the description does not clarify formats, constraints, or purpose of the comment field.

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' clearly states the action (add) and the resource (ARP binding). It distinguishes from sibling tools like list_arp_bindings and delete_arp_binding by focusing on the add operation. However, it does not elaborate on what an ARP binding entails or why it is used.

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 provides no guidance on when to use this tool versus alternatives such as add_dhcp_static_binding or add_mac_access_control. There is no mention of prerequisites, scenarios, or exclusions. It simply states the operation without any usage context.

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