dss_device_info

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

There are no annotations, so the description must disclose behavioral traits. It states 'Get' which indicates a read-only operation, but it does not disclose potential side effects, authentication requirements, output format, or any limitations. This is sparse for a tool with no annotations.

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, front-loaded sentence with no redundant wording. It efficiently conveys the essential function without extraneous details.

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?

With no output schema, the description should provide some indication of what 'detailed info' includes. It is vague and leaves the agent guessing about the return fields or structure. For a tool with only two parameters and no annotations, the description feels incomplete.

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 100%, so the baseline is 3. The description adds no value beyond the schema, merely restating the tool's purpose. Parameter meanings are already clear from the property descriptions, so the description neither helps nor hinders.

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 uses a clear verb ('Get') and resource ('detailed info of a device managed by Dahua DSS'), effectively conveying the core function. It subtly distinguishes from sibling tools like dss_list_devices and dss_device_online_status by implying a more comprehensive fetch for a single device, though it does not explicitly name alternatives.

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 implies when to use the tool (when detailed information about a specific DSS device is needed) but offers no explicit guidance on alternatives or exclusions. The context is minimal and relies on the agent to infer the use case from the tool's name and description.

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