get_device_parameters

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

Annotations already provide readOnlyHint=true, and the description adds the behavioral detail of what is returned (names, values, ranges, display strings). However, it does not disclose potential errors or prerequisites (e.g., device must exist). The description adds some context beyond annotations but is not comprehensive.

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, well-structured sentence that front-loads the core action and key output details. Every word contributes meaning, with no redundant information.

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 tool has an output schema, so return values are partly documented, and the description lists key fields. However, the lack of parameter descriptions and usage context reduces completeness for a tool with 2 required parameters and specific sibling alternatives.

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 input schema has 0% description coverage, and the description does not explain the parameters (track_index, device_index). While the names are somewhat self-explanatory, the description should clarify their meaning (e.g., what indices refer to) given the lack of schema descriptions.

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 clearly states the verb 'list' and the resource 'parameters of a device on a track', specifying what is returned (names, values, ranges, display strings). It differentiates from sibling tools like get_master_device_parameters and get_return_device_parameters by explicitly referencing a device on a track.

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 for retrieving device parameters but offers no explicit guidance on when to use this tool versus siblings like get_master_device_parameters or get_return_device_parameters. It is clear enough for basic selection but lacks exclusions or alternatives.

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