update_notebook

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 states that metadata is updated but does not explain overwrite vs. merge semantics, permissions, reversibility, or return behavior. The example says 'Add Next.js 14 to topics' while the schema says 'New topics list', leaving ambiguity about whether array fields replace or augment existing values.

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 front-loaded with a one-sentence purpose, followed by compact Pattern, Examples, and Tip sections. Each section earns its place, and the examples make the intended confirmation flow concrete without adding filler.

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?

The tool is reasonably complete for an update operation because the pattern and examples specify the call flow and the schema documents all parameters. However, with no annotations and no output schema, important gaps remain: overwrite semantics are ambiguous and the description's field enumeration is incomplete, which could lead to incorrect 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%, so the baseline is 3. The description adds useful context by listing common fields and noting that multiple fields may be updated at once, but its field list omits name and content_types, and it does not clarify whether array parameters replace or merge with existing values.

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 operation: 'Update notebook metadata based on user intent' and identifies the resource and relevant fields. This distinguishes it from siblings like add_notebook, remove_notebook, and get_notebook because it is the only tool that mutates an existing notebook's metadata.

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 Pattern section provides explicit conditions: identify the target notebook and fields, propose the exact change back to the user, and only call the tool after explicit confirmation. The examples reinforce this confirmation workflow. It does not explicitly name alternatives or when not to use it, so it stops short of a 5.

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