agilent33500b_get_capabilities

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

Annotations already declare readOnlyHint=true and destructiveHint=false, covering the safety profile. The description adds a specific list of data fields that will be returned, going beyond the structured annotations by clarifying the scope of the read. It does not describe potential connection requirements or failure modes, but for a simple read capability this is sufficient.

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 sentence, front-loaded with the verb 'Read', and lists the contained elements efficiently. Every word contributes to the meaning; no filler or redundancy.

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 parameters, an output schema present, and annotations covering safety, the description fully captures what the tool does. It lists exactly what capabilities can be read, making the tool's behavior clear for an agent. The complexity is low, and the description is 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 has zero parameters, and the schema is trivially 100% covered. The baseline is 4, and the description appropriately does not attempt to explain parameters since none exist. No additional semantics needed.

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 the specific verb 'Read' and identifies the resource as the instrument's capabilities, listing concrete data items (model, firmware, options, channels, bandwidth, supported interfaces). This clearly distinguishes it from sibling tools like set/configure operations and other get_capabilities variants for different devices.

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 usage when needing device identity and supported features (model, firmware, etc.), which gives clear context. However, it does not explicitly mention exclusions or alternatives like get_settings, nor does it state when not to use it. Without direct comparison to siblings, it falls short of a 5.

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