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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and closed-world scope, so the safety profile is covered. The description adds only that the catalog is 'current approved', but says nothing about pagination behavior even though a cursor parameter exists, nor about result ordering or limits.

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 sentence with no waste and the resource stated up front, which is good structure. However, it is under-specified for a three-parameter, paginated search tool, so brevity here reads as omission rather than efficiency.

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?

An output schema exists so return values need not be described, but the definition still leaves pagination (cursor), result sizing (limit), and the choice against sibling retrieval tools unexplained. For a search endpoint with three undocumented parameters, this is inadequate.

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% for all three parameters, so the description carries the full burden and fails: 'query' semantics, the meaning/numbering scheme of the opaque 'cursor', and the 1-25 range of 'limit' are left entirely to the schema's type constraints.

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 clear verb+resource (Search ... catalog) and adds a scoping qualifier ('current approved ... commercial'), so the agent knows what corpus is being searched. It does not, however, distinguish itself from siblings like search_concepts or discover_assets, leaving the agent to infer which retrieval tool fits.

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 gives no when-to-use guidance, no prerequisites, and never names an alternative such as search_concepts or discover_assets. The agent must guess whether catalog search or concept search is the right entry point for a given query.

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