update_rack_storage_item

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

With no annotations, the description carries full responsibility for disclosing behavior. It only states 'Update a Rack Storage Item' without mentioning permissions, side effects, error behavior, reversal, or return value. This is insufficient for a mutation tool.

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 short sentence, but it is under-specified for a tool with 10 parameters and no additional context. It provides no more information than the tool name itself, making it insufficient rather than appropriately concise.

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?

Given the tool's complexity (10 parameters, no annotations, no output schema), the one-sentence description is completely inadequate. It does not explain the resource, parameter semantics, return values, or usage context. The agent would have no way to correctly invoke this tool beyond guessing from parameter names.

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 description adds no parameter information. The schema has 10 parameters with 0% description coverage, so the description must compensate but does not mention any of the fields (e.g., side, status, power_draw) or their meaning.

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 'update' and names the resource 'Rack Storage Item', distinguishing it from sibling tools like update_rack_storage and delete_rack_storage_item. However, it does not provide any context about what a rack storage item is or what updating entails.

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 alternatives. The description does not mention prerequisites, excluded scenarios, or related tools such as create_rack_storage_item or get_rack_storage_item.

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