Rename the bands on an item's asset (project member access).

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

The description only reveals that the tool renames bands, a mutation. There is no disclosure of side effects, reversibility, required permissions, or failure behaviors. Annotations (non-readonly, non-destructive) provide minimal insight, and the description adds little beyond that.

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 and very concise, but it sacrifices substance. While it avoids redundancy, it lacks details that would significantly aid the agent.

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 presence of an output schema and 4 parameters (3 required), the description is insufficiently complete. It does not explain the return value, the expected format of band_names, or any constraints. The agent would need to infer too much.

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 any parameters. The agent gets no help understanding the meaning or format of asset_id, band_names, item_id, or the optional x-api-key.

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?

Tautological: description restates name/title.

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 provides no guidance on when to use this tool versus alternatives, no prerequisites, and no exclusion criteria. The mention of 'project member access' hints at permissions but is not explicit.

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