defensetech_check_dfars_72h_clock

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

No annotations are provided, so the description carries the full burden for behavioral disclosure. It only mentions return values and does not state that the tool is read-only, idempotent, or free of side effects. While the name 'check' implies a non-destructive operation, explicit confirmation of no mutations or state changes is missing.

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 extremely concise: two sentences, no fluff. It front-loads the core purpose and follows with output details. Every sentence adds value, and the structure is optimal for quick comprehension.

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?

The description lacks important context: parameter definitions are missing, and while return fields are listed, no output schema exists to clarify types or semantics. For a tool with two parameters and no output schema, the description should explain inputs and output interpretation to be complete.

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%, meaning the schema itself provides no parameter descriptions. The tool description adds no meaning to the parameters 'occurred_at' and 'filed_at'—it does not explain that they represent the incident occurrence and filing timestamps, respectively. This is a critical omission that forces the agent to guess parameter semantics.

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 clearly identifies the tool as checking a specific DFARS 72-hour clock, naming the precise regulatory reference. It states the return values (elapsed_hours, within_window, overrun_hours), making the purpose evident. However, it does not explicitly explain what 'check' entails—e.g., calculating elapsed time and comparing against 72 hours—which would strengthen clarity.

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 provides no guidance on when to use this tool versus alternatives. There is no mention of prerequisites, typical use cases, or when not to use it. Sibling tools like defensetech_check_itar_us_person exist, but the description does not differentiate them or suggest contextual triggers.

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