Get Ipv6 Config

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

Annotations already declare readOnlyHint=true, so the safe-read profile is covered structurally. The description adds nothing beyond that — no note on whether this returns a live vs cached snapshot, or whether it is a superset of the per-scope IPv6 getters. For a zero-param read tool the bar is low, but this adds zero value.

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 short phrase with zero waste and the verb front-loaded, but it is under-specified rather than genuinely concise — a single extra clause naming the scope (e.g. all IPv6 settings across WAN/LAN) would cost little and add real routing value.

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 described, and zero params means no argument documentation is required. The remaining gap is discoverability: with ~10 IPv6-related siblings, the description never clarifies what this aggregate config covers, which is the one thing that would make the definition complete.

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 tool takes no parameters, so there is nothing for the description to document; baseline 4 applies. Schema coverage is 100% trivially.

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?

States a verb (获取) and resource (IPv6 总配置), so the basic action is identifiable. However, '总配置' (overall/general config) is vague about what is actually returned, and the sibling list contains get_ipv6_wan_config, get_ipv6_lan_config, get_ipv6_line_detail and set_ipv6 — the description does nothing to draw the boundary between 'overall' and those more specific IPv6 getters.

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?

There is no when-to-use guidance at all: no indication of when an agent should call this aggregate getter versus get_ipv6_wan_config, get_ipv6_lan_config or get_ipv6_line_detail. The agent must infer usage purely from the name.

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