user_subscription_request_history_get_subscription_re_31zydo

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

With no annotations, the description carries the full behavioral burden, and it discloses almost nothing beyond the HTTP verb. It does not state auth requirements, the scope or time range of the statistics, aggregation behavior, or the shape of the result. 'GET' at least implies a read-only operation, but that is the only behavioral signal.

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?

It is short and front-loaded, but two of the three lines (the raw endpoint path and the 'Tags: ... Controller' line) are boilerplate that add no value to an agent. The single substantive sentence duplicates the tool name rather than extending it.

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 stats endpoint with no output schema, the description should at minimum indicate what the statistics cover, but it never says. Combined with zero annotations and no usage context, an agent has no way to know what this returns or when it is the right call beyond the name itself.

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 tool takes zero parameters, so there is nothing for the description to clarify; per the rubric this earns the baseline of 4. The empty schema leaves no ambiguity for the agent to resolve.

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 states a verb (Get) and a resource (subscription request history stats), so the operation is discernible, but it is essentially a restatement of the endpoint path and name with no differentiation from the near-identical sibling user_subscription_request_history_get_subscription_re_1r7914 or users_get_user_subscription_request_history. An agent can tell it is a stats read, but not how it differs from 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?

There is no when-to-use guidance, no mention of prerequisites, time windows, or alternatives. The only implied usage is that it returns statistics, which is inherent in the name. Nothing helps an agent choose this over the sibling history tools.

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