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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and openWorldHint=false, so the safety profile is covered. The description adds the 'reviewed' curation signal but says nothing about pagination, result volume, or ordering, which is expected for a paginated list endpoint.

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?

A single tight sentence with no filler that front-loads the resource. It is appropriately sized, though its economy comes at the cost of the missing pagination and filtering context.

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 simple read-only list tool with annotations covering safety, the description is close to adequate, but it omits the filtering/pagination semantics its three params need and there is no output schema to fall back on.

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?

Schema description coverage is 0% across three parameters (q, limit, cursor), and the description compensates for none of them. An agent gets no guidance that q is a search filter or that limit/cursor drive pagination, leaving the schema's bare types and constraints to carry all 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?

States a specific resource (reviewed gallery designs) and hints at the follow-up actions (preview, make, save), which the name only weakly conveys. It does not explicitly contrast with siblings like list_templates or get_gallery_template, but 'reviewed gallery' distinguishes the source of the designs well enough for selection.

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?

There is no explicit when-to-use guidance or mention of alternatives. The phrase 'you can preview, make, or save' implies a discovery use case but does not tell the agent when to pick this over list_templates or when to call get_gallery_template for details.

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