LoL get league top

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

No annotations are provided, and the description lacks behavioral details such as rate limits, data freshness, pagination, or authorization requirements. The phrase 'get top players' only states the basic function without disclosing side effects or constraints.

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 that front-loads the core purpose. It is efficient but could improve with structured details (e.g., bullet points for parameters or usage).

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?

With three parameters, no output schema, and no annotations, the description is too minimal. It does not explain the return format, common use cases, or how the tool fits into a workflow. For a tool listing top players, additional context like sorting or limits would be valuable.

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 input schema has 100% description coverage for all three parameters. The description adds no additional meaning beyond what the schema already provides (e.g., listing tier options). Baseline 3 is appropriate as the schema carries the full burden.

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 specifies the verb 'get', the resource 'top players', and the scope 'league (challenger/grandmaster/master)'. It distinguishes from sibling tools like 'lol_get_league_entries' by focusing on the top tiers only.

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 retrieving top-tier league players but does not explicitly state when to use this tool versus alternatives like 'lol_get_league_entries' or 'lol_get_league_by_id'. No when-not-to-use guidance or prerequisite context is provided.

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