classroom_create_topic

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

Annotations already signal a mutating, open-world operation (readOnlyHint=false, openWorldHint=true), but the description adds no further behavioral detail. It does not mention permissions, idempotency, duplicate-name behavior, or what happens after successful creation, so the agent has limited expectations beyond 'this creates something.'

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, front-loaded sentence with no filler or repetition. Every word contributes to identifying the action, resource, and context.

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 two-parameter create tool, the one-line purpose is close to adequate, especially with annotations present. However, it lacks usage guidance and behavioral outcome detail, and there is no output schema to fill in expected return behavior, so the description is only partially complete.

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?

With 0% schema description coverage, the description provides minimal compensation by implying that courseId identifies the course and name is the new topic name. This partially clarifies both required parameters, though it does not document formats, examples, or constraints beyond the schema.

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 uses a specific action and resource ('Create a new topic/unit') and a clear scope ('in a course'), so an agent can easily tell what the tool does. It is distinguishable from sibling read/update tools like classroom_list_topics and classroom_patch_topic.

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 when-to-use or alternative guidance is given. The verb 'Create' only implies it is for new topics, but it never says to use patch_topic for updates or list_topics to find existing ones, and it does not mention prerequisites such as the course already existing.

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