timetables_api_v1_dataset

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

With no annotations, the description bears full responsibility for disclosing behavior. It does not mention that the operation is read-only, any authentication needs, rate limits, or whether the result is paginated. The presence of 'limit' and 'offset' hints at pagination but is not explicitly stated. Side effects and error behavior are absent.

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 starts with a clear one-line purpose, then lists parameters in a readable format. It could be more concise by grouping related parameters or removing redundancy. The structure is functional but not optimized for quick scanning.

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?

Despite having an output schema, the description does not mention what the tool returns (e.g., list of timetable dataset objects). It lacks details on how to use 'kwargs' correctly, pagination behavior, error handling, or prerequisites. For a tool with a complex single-parameter input, more context is needed.

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 only one parameter 'kwargs' with 0% coverage, but the description lists many parameters (adminArea, noc, etc.) with brief explanations. This adds meaning but is misleading because it does not explain how these parameters relate to the single 'kwargs' string—whether they should be concatenated, passed as JSON, etc. The gap between schema and description creates confusion.

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 opens with 'Returns all timetables', which clearly states the action and resource. It then lists numerous filter parameters, making it obvious what the tool does. However, it does not differentiate from the sibling tool 'timetables_api_v1_dataset_by_datasetID', so some ambiguity remains about when to use this vs that.

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 explicit guidance is given on when to use this tool versus alternatives like 'Data_set_api_v1_fares_dataset' or 'timetables_api_v1_dataset_by_datasetID'. The parameter list implies usage for listing filtered datasets, but no when-to-use or when-not-to-use advice is provided.

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