roster

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It merely lists output attributes without stating whether the operation is read-only, what the response format is, or any side effects. There is no mention of performance, authentication, or data freshness. The description is purely nominal and offers no behavioral 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 concise sentence with no filler words. It is appropriately short and to the point, but the brevity comes at the cost of missing critical information. It is front-loaded with the core purpose, but it sacrifices detail for conciseness.

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?

The tool is simple with one optional parameter, but the description is incomplete. It fails to explain the 'team' parameter, the expected input format, or the output structure. Without annotations or an output schema, the description is the only source of context, and it leaves major gaps. The description is adequate only for a very narrow interpretation, not for reliable invocation.

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%, so the description must compensate by explaining the 'team' parameter. It does not mention the parameter at all, leaving the agent without any semantic guidance on what 'team' means, how it should be specified (e.g., name, abbreviation), or its optional nature. This is a significant gap for a single-parameter tool.

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 as a roster listing with specific attributes (handedness, position, uniform number, season line). While it lacks an explicit verb like 'get' or 'retrieve', the noun phrase is unambiguous and differentiates it from sibling tools like team_batting or team_pitching by focusing on roster composition.

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?

No guidance is provided on when to use this tool versus alternatives. The description gives no context about use cases, prerequisites, or situations where other sibling tools would be more appropriate. The agent must infer usage solely from the name and attribute list.

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