get_place_categories

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

With no annotations, the description carries the burden of behavioral disclosure. 'Search and browse' indicates a read-only operation, but does not specify pagination, filtering behavior, or whether browsing all categories is possible via null query. It offers minimal but non-contradictory context.

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, front-loaded sentence that states the exact purpose without any wasted words. It is concise and easy to parse.

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 simple tool with one optional parameter and an output schema, the description covers the core purpose, but lacks details on how to browse versus search, expected output structure (though output schema exists), and relationship to sibling tools. It is adequate but not comprehensive.

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% since the description does not explain the 'query' parameter. However, the parameter name and optional default are reasonably self-explanatory, and the verb 'search' implies query is a search term. The description partially compensates by suggesting browse behavior with null, but does not explicitly articulate parameter semantics.

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 clearly identifies the tool's purpose with specific verbs ('Search and browse') and a specific resource ('Overture Maps place category taxonomy'). This distinguishes it from sibling tools that query places by radius, type, or boundaries.

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 implies usage for exploring the category taxonomy, but provides no explicit guidance on when to choose this tool over siblings or when not to use it. There are no alternatives or exclusions mentioned, leaving the agent to infer context.

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