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

The annotations already confirm this is a read-only, idempotent operation. The description adds utility by listing the contents of the return data (rating, text, and replies).

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?

It is a single, efficient sentence that clearly defines the content of the tool with no extraneous 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?

Given the high completeness of the input schema and annotations, the description effectively provides the necessary context about the data returned (what kind of reviews are listed).

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?

With 100% schema coverage, the schema defines all parameters, including their formats and defaults. The description does not add meaningful semantic information beyond what the structured schema provides.

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 purpose is clear: listing client reviews. It specifies the core data points included (rating, text, replies) and is clearly a read operation distinct from siblings like reply_to_review.

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 offers no guidance on when or why this tool should be used over alternatives, providing no context for appropriate call scenarios.

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