classroom_patch_topic

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

Annotations indicate readOnlyHint=false and openWorldHint=true, but the description adds no behavioral context about side effects, permissions, or potential impacts of renaming a topic. It does not contradict the annotations, but it also does not clarify what changes occur beyond the obvious rename.

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 concise and front-loaded, using a single clear sentence with no filler or redundancy. It earns its place but is so minimal that it sacrifices useful detail.

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?

With no output schema, low schema parameter coverage, and annotations that only vaguely indicate mutability, the description is too thin to fully guide an agent. It does not explain return values, side effects, or what 'update a topic' changes beyond the topic name.

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 only 33%, with only 'id' explicitly described as 'Topic ID'. The description does not explain that courseId identifies the course, id identifies the topic, and name is the new topic name, so most parameter meanings remain ambiguous.

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 states a clear action ('rename or update') and a specific resource ('a topic'), which distinguishes it from sibling tools like classroom_get_topic, classroom_list_topics, and classroom_create_topic. It is not as sharply differentiated as some definitions because 'update' is broad, but the topic resource is explicit.

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 gives no guidance on when to use this tool versus alternatives such as classroom_create_topic or classroom_patch_assignment. There is no mention of prerequisites, such as needing an existing topic, or any conditions under which a different tool should be used.

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