game_center_matchmaking_queues_get_collection

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, yet it only echoes the REST path. It says nothing about pagination via limit, auth/token requirements, read-only semantics, or what the collection returns.

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 text is short but not meaningfully concise: it is vacuous rather than front-loaded with useful content. Brevity here reflects under-specification, not efficient communication.

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 4-parameter collection endpoint with no annotations and no output schema, the description omits pagination behavior, relationship expansion semantics, and return shape. The schema documents parameters, but the description leaves the agent without enough context to use the tool confidently.

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, documenting limit, include, and both fields_* sparse-fieldset parameters, so the baseline is 3. The description contributes no additional parameter meaning beyond 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 is only a restatement of the endpoint path 'GET /v1/gameCenterMatchmakingQueues', effectively duplicating the tool name rather than explaining the action in human terms. An agent can infer it lists matchmaking queues, but the text itself adds no clarifying verb, resource framing, or scope.

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 guidance about when to use this collection tool versus siblings such as game_center_matchmaking_queues_get_instance or game_center_matchmaking_rule_sets_get_collection. No prerequisites, filters, or alternatives are mentioned.

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