player_season

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

With no annotations, the description carries the full behavioral burden and does so thoroughly. It discloses the HTTP method (GET), the single logical request nature, lack of continuation-page auto-fetching, local response truncation limits (100 rows, 256 KiB), reporting of truncation, and refusal of oversized records. This is exceptional transparency for a read 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 relatively long but every sentence adds value. It front-loads the primary purpose and then covers important edge cases and constraints. It is dense yet not redundant, though it could be slightly more compact without losing information.

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 simple read-by-id tool, the description is complete. It specifies the output fields, the request behavior, response size limits, error for missing id, and the source of valid ids. Given there is no output schema, this description provides all necessary context for an agent to call the tool correctly.

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 description adds meaning to the single parameter by stating it is an 'explicit id' and that omitting it results in HTTP 400. It also explains where to obtain the id (leaderboard response). Although schema coverage is 0%, the description compensates by clarifying the id's role and provenance, which is more than a minimal replication of the schema.

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 states the tool reads one season record by its explicit id, and even specifies the returned fields (end time, reset block value). It distinguishes itself from the sibling endpoint /players/season, leaving no ambiguity about what resource is accessed.

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 the tool is used when you have a season id, and even suggests obtaining it from a leaderboard response. It clarifies the correct endpoint (GET /season) vs /players/season, which helps avoid misuse. However, it does not explicitly list alternative tools that might be more appropriate in other cases, only differentiates from one sibling.

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