list_photographers

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

No annotations are provided, so the description must carry the full burden of behavioral disclosure. It states the library size and the available filter dimensions, but it does not describe the return shape, how max_results affects output, or what happens when no filters are supplied. It also does not explicitly confirm this is a read-only operation.

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 that front-loads the resource and action, with no redundant words. Every phrase adds useful context, making it compact 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?

For a relatively simple list tool with three optional parameters and no output schema, the description is adequate but leaves gaps. It does not mention max_results, does not specify what fields are returned, and the 'country' versus 'region' mismatch is a minor inconsistency. These omissions make it functional but not fully complete.

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 schema covers only 33% of parameters with descriptions (only cluster has an explicit description). The description adds a helpful gloss for cluster ('lighting style group') and mentions 'country' as a filter concept, which loosely maps to the region enum. However, it does not explain max_results or the exact enum values for region, so it only partially compensates for the low schema coverage.

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 uses the verb 'browse' and names a specific resource ('photographer style reference library'), and lists filtering dimensions. This distinguishes it from sibling tools like get_photographer or list_directors. However, it mentions 'country' as a filter, which is not a named parameter in the schema, creating slight ambiguity.

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 guidance on when to use this tool versus alternatives like search_equipment or get_photographer. The description implies a read-only browsing use case, but it does not state exclusions, prerequisites, or reference any sibling tools.

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