Get Peripheral Devices

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

Annotations already declare readOnlyHint=true, and the description adds nothing beyond that — no scope of the returned set, no note on whether the list is paginated, cached, or filtered by site. For a no-parameter read tool the burden is light, but the description contributes zero behavioral context.

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?

A single short sentence with no filler, and the verb+resource is front-loaded. It is terse rather than bloated, though the brevity is partly under-specification rather than economy.

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?

The output schema exists, so return values need not be explained, and the tool takes no parameters. What is still missing is any differentiation from the many adjacent device-listing tools, which matters given the size of the sibling set.

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 has zero parameters, so there is nothing for the description to disambiguate. Baseline 4 applies; no parameter-level detail is missing.

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 and resource ("get peripheral devices list"), but "周边设备/peripheral devices" is ambiguous next to siblings that enumerate specific device categories (get_camera_devices, get_managed_switches, list_ap_devices). It gives no way to tell whether this is a superset list, a distinct hardware class, or something else.

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, no prerequisites, and no mention of any alternative. With roughly 200 sibling list/get tools, the absence of routing guidance leaves the agent to guess between this and the device-specific listers.

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