direct_attendance_student_overview

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

The description indicates a read-only retrieval action ('Get') and enumerates the returned data categories, which is helpful. However, there are no annotations and no mention of response shape, date-range semantics, or how 'full history' interacts with the optional date_from/date_to parameters.

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 that names the action, target, and included data without filler. Every word contributes to understanding what the tool returns.

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 read tool, the description gives the core idea and output components, but the absence of annotations and output schema leaves gaps around response format, optional date filtering, and when to prefer this over related attendance siblings. It is adequate but not fully self-sufficient.

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?

The schema already documents date_from/date_to reasonably well, and student_id is self-evident from the tool name and description. The description itself adds no parameter-specific meaning beyond implying the student context, so it neither compensates for the undocumented student_id nor clarifies how the optional dates scope the 'full' history.

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 verb and resource: 'Get a student's full attendance history' with explicit contents (statuses, notes, excuses, absence advices). This clearly distinguishes it from sibling tools like attendance_students, direct_attendance_record, or attendance_passages_by_date, which serve different attendance-related purposes.

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?

There is no guidance about when to use this tool versus the many attendance/direct_attendance siblings. It does not state exclusions, prerequisites, or alternative tools for narrower queries such as a single date, lesson, or excuse.

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