get_attendance_abnormal

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

With no annotations provided, the description carries the full burden. It clearly indicates this is a read operation and lists example return types, but it does not mention response format, pagination, data limits, or any edge cases like multiple exceptions per employee. The use of 'etc.' leaves the exact scope ambiguous.

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 delivers the purpose and scope without unnecessary words. Every word earns its place, making it highly concise.

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 tool with two well-documented parameters and no output schema, the description covers the essential elements: what it gets (exceptions) and the date range constraint. It could be more complete by specifying the return structure, but it is adequate for this low-complexity tool.

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 input schema already provides 100% coverage for both parameters, including format and purpose. The description simply restates that the tool works within a date range, adding no extra semantic value 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 the specific verb 'Get' with the resource 'attendance exceptions' and provides examples like late, early leave, and missed punch. It clearly distinguishes itself from sibling tools such as get_attendance_history or get_attendance_summary by focusing on exceptions, though it does not explicitly name alternatives.

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 phrase 'within a date range' implies when to use this tool, but it does not explicitly state when not to use it or provide alternatives. The intended scenario is clear for retrieving exception records, but there is no comparison with related attendance tools.

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