prepare_course_quiz

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

With no annotations, the description must fully disclose behavior. It states that it never clicks or submits, which is useful, but does not explain what 'stage a UI plan' entails, whether any state is persisted, what permissions are required, or what side effects occur. The behavioral profile is largely opaque.

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, front-loaded sentence with no wasted words. It efficiently states the action and a key constraint, though its extreme brevity contributes to gaps addressed in other dimensions.

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 tool with three required parameters, no annotations, and no schema descriptions, the description is insufficient. While the output schema exists and need not be described, the lack of parameter semantics and behavioral detail leaves the agent without enough context to invoke the tool correctly.

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% and the description provides no mapping to the three required parameters. It vaguely references 'reviewed chapter answers' but does not explain observation_id, the expected format of answers, or the structure of reviews, leaving the agent with little beyond the parameter names.

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 specific action: validate reviewed chapter answers and stage a UI plan, with a clear constraint 'never click or submit'. This distinguishes it from submission siblings, though it does not explicitly differentiate from validate_reviewed_chapter_quiz, which has a very similar name.

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 only usage hint is the negative constraint 'never click or submit', which implies it is a pre-submission validation step. There is no explicit guidance on when to use this tool versus validate_reviewed_chapter_quiz or submit_reviewed_chapter_quiz, nor any mention of prerequisites or alternatives.

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