list_firmware

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It does not state that the operation is read-only, what 'cached' means, or what happens if no firmware versions are found. The description simply restates the action without providing deeper 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?

The description is a single sentence with 8 words, front-loading the action and resource. It contains no fluff and is appropriately concise for a simple list operation.

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?

For a tool with one optional parameter and an existing output schema, the description adequately covers the core functionality. However, it omits the meaning of 'cached' versus 'available', which is a notable gap that could affect correct invocation. This prevents a perfect score.

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 describes the parameter 'firmware_type' with a default of 'available' and a description of the allowed values. The tool description repeats these values ('available or cached') but does not explain their meaning or impact on results. Since schema coverage is 100%, the description adds no additional semantic value beyond the schema.

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 'firmware versions' with a specific scope 'available or cached on the controller'. This distinguishes it from sibling tools like list_health or list_dashboard by explicitly mentioning the firmware resource.

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?

No guidance is provided on when to use this tool versus alternative list_* tools. It does not mention when to choose 'available' vs 'cached', nor does it state any prerequisites or exclusions. The only implied usage is derived from the tool name and description, which is insufficient.

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