create_data_list

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 only says 'Create a new data list' without indicating whether a duplicate label is allowed, what happens on success (e.g., returned object), or any permission requirements. This is minimal and leaves the agent guessing about side effects.

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 with no unnecessary words. It is front-loaded with the key action and resource, making it efficient and easy to parse. This is an example of appropriate minimalism.

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?

Even though the tool is simple with one parameter, the description lacks context about the expected return value or post-creation behavior. There is no output schema and no mention of what the response will contain, which is important for an agent to verify success. This leaves the tool incomplete for knowledgeable invocation.

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 100% since the sole parameter 'label' has a description ('Data list label/name'). The tool description adds no additional parameter details, but the schema already provides sufficient semantics, aligning with the baseline score of 3.

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 'Create a new data list' uses a specific verb ('create') and a clear resource ('data list'), which clearly distinguishes it from sibling tools like list_data_lists, get_data_list, update_data_list, and delete_data_list. It is unambiguous about its function.

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 on when to use this tool versus alternatives. It does not mention that for bulk operations one should use bulk_upload_add_data_list, or that for modifications update_data_list is appropriate. The description only states the action without any contextual exclusions.

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