get_stats

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. 'Get' implies a read operation, but the description does not explicitly confirm idempotency, cost implications, authentication needs, or whether the data is cached. It lists included fields but adds no behavioral context beyond that.

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 sentence that front-loads the verb and resource ('Get AiList directory statistics') and then lists the specific data points. There is no redundancy, fluff, or irrelevant detail; every word earns its place.

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, parameterless tool, the description sufficiently communicates the output: total projects, weekly additions, and category breakdowns. Without an output schema, minor additional detail about the response format (e.g., 'returns a JSON object') would be nice but is not essential. The description covers the core functionality.

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 zero parameters, so schema description coverage is trivially 100%. Per guidelines, a baseline of 4 applies when there are no parameters. The description does not need to add parameter semantics, and it correctly omits any reference to nonexistent parameters.

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 verb 'Get' and the resource 'AiList directory statistics', followed by specific outputs: total projects, projects added this week, and category breakdowns. This is distinct from sibling tools like get_trending (trending projects) and get_project (single project), making the tool's purpose unmistakable.

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?

No guidance is provided on when to use this tool versus its siblings. For instance, it does not contrast with get_trending (trending data) or list_categories (just categories). The agent is left to infer whether this is the right tool for overview stats or if another sibling is more appropriate.

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