list_sections

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

No annotations are provided, so the description carries the full burden for behavioral disclosure. It accurately describes a read-only listing operation, but does not disclose any potential behaviors such as whether only top-level sections are listed, ordering, pagination, or whether empty notebooks return an empty list. Since the operation seems simple, a 3 is fair.

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?

One short, clear sentence that communicates the primary purpose without redundancy. It is appropriately minimal, though it could add a brief note about usage context without much cost.

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 list operation with one required parameter fully described in the schema, the description is mostly complete. However, absence of any behavior details (e.g., what constitutes a section, whether nested sections are included) and no output schema means the agent has minimal expectations beyond the call itself. It is adequate but not comprehensive.

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 schema description coverage is 100%, with notebookId described as 'The ID of the notebook'. The description does not add further parameter semantics, but the schema already sufficiently explains the only parameter. Baseline 3 applies.

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 'List sections in a notebook' states a clear verb ('List') and resource ('sections in a notebook'), distinguishing it from sibling tools like list_notebooks and list_pages. It could be slightly more explicit about the notebook context, but it is readily understandable.

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?

The description implies usage when a user wants to enumerate sections within a specific notebook, and the required notebookId parameter confirms this. However, it does not explicitly state when to use this tool versus list_pages or read_content, leaving some inference to the agent.

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