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

There are no annotations, so the description carries full responsibility for disclosing behavior. It does not mention whether the tool performs a read-only operation, requires special permissions, or how it returns the KPIs (e.g., response format, pagination). This is a significant gap for a tool with no other metadata.

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 and front-loaded with the tool's purpose. It lists specific KPI names, avoiding filler language. However, it reads more like a label than an actionable sentence, which slightly reduces structure clarity.

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 zero-parameter tool with no output schema, the description provides a useful summary of the KPI categories but does not clarify what the tool actually returns (e.g., a report, a JSON object) or whether it is a live dashboard. This leaves some ambiguity for an agent deciding to invoke it.

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 tool takes zero parameters, and the schema is empty. Since there are no parameters to document, the baseline of 4 applies. The description adds no parameter-specific details because none exist.

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 indicates a KPI dashboard for ICT risk, listing specific metrics like open findings and overdue rate. It lacks a verb, and sibling differentiation relies mainly on the name rather than explicit distinction, but the content is clear.

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 guidance is provided on when to use this tool versus alternatives such as control_status, list_findings, or board_report. The description merely states what KPIs are included, not when or why to use it.

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