get_player

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It discloses the returned content but says nothing about whether this is a read-only operation, whether authentication is required, how missing or ambiguous names are handled, or any rate limits. For a tool with zero annotation coverage, this is a notable gap.

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 tool's purpose and enumerates the key output areas. Every word contributes meaning; there is no fluff or repetition.

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 parameter, and an output schema exists, so return-value documentation is not required. However, given the absence of annotations and the presence of several sibling tools, the description could have added one or two sentences about when this tool is appropriate and what 'name' should contain. It is minimally viable 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?

Schema description coverage is 0%, and the description does not compensate. The parameter is simply named 'name', and the description only says 'for one player' without clarifying acceptable formats, case sensitivity, or whether partial or fuzzy names are accepted. The parameter is self-explanatory at a basic level, but the description adds no semantic detail.

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 identifies a specific resource ('one player') and lists concrete output categories: stats, status, and upcoming fixtures. It is distinguishable from siblings like search_players or compare_players because it clearly targets a single player's detailed profile, though it does not explicitly name those alternatives.

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?

Usage context is implied rather than stated: the phrase 'for one player' suggests it should be used when a specific player is already identified by name. However, there is no explicit guidance about when to prefer this over search_players or compare_players, and no mention of prerequisites such as being logged in.

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