get_quizzes

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

No annotations are provided, so the description carries the full burden. It implies a read operation and mentions 'timing metadata' in the return, but says nothing about pagination, permissions, error behavior, or whether quiz questions/answers are included.

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?

A single tight sentence with the resource and scope front-loaded and no filler. It is efficient, though arguably too terse to earn a 5 given the missing detail elsewhere.

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 annotations and no output schema, the description is the only source of behavioral detail, and it is far too thin: undefined course identifier, undefined 'timing metadata', and no return shape for a tool an agent must call correctly on the first try.

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 0%, so the single 'course' parameter is undocumented everywhere. The description says 'for one course' but never specifies whether that is an ID, short name, or code — the agent has to guess the identifier format.

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?

States a specific verb (return) and resource (quizzes) scoped to one course, plus hints at extra payload (timing metadata). Siblings are all distinct resources (grades, assignments, discussions), so no explicit sibling differentiation is needed, but it doesn't mention how this differs from a broader course fetch.

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 when-to-use guidance, no prerequisites, no alternatives named. The only signal is the implied 'fetch quizzes for a course' from the verb, which is the bare minimum context.

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