generate_nac_dashboard

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It does add useful context by stating that the output is a self-contained HTML file the user can save and open in a browser, which clarifies the return behavior. However, it does not explicitly state whether the operation is read-only or whether any side effects occur, and it omits details about data sourcing or authentication. This is a partial, but not complete, behavioral picture.

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 two sentences long, front-loaded with the core action and resource, and then provides return format. Every sentence carries essential information with no redundancy or filler. It is appropriately sized for the tool's complexity.

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?

Given the tool's simplicity (two optional params, no output schema, no annotations), the description is sufficiently complete: it states the purpose, the dashboard contents, and the output format. It could be enhanced by mentioning data prerequisites or how to use it among alternatives, but for its complexity, this is adequate. The lack of an output schema is compensated by the explicit statement that HTML is returned.

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 100%, so the baseline is 3. The description does not add any parameter-specific meaning beyond what the schema already provides for 'org_id' and 'duration'. It does offer high-level context on the dashboard content, but no direct link to parameter usage or format. Therefore, it meets the baseline without exceeding it.

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 states the tool's purpose with a specific verb 'Build' and a specific resource: a self-contained HTML Access Assurance (NAC) dashboard. It enumerates the dashboard's components (summary cards, bar charts for auth types, client types, status, event types, and top failing users/rules) and explicitly notes the return format, making it easily distinguishable from sibling report tools like generate_inventory_report or generate_health_report.

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 the many sibling report/dashboard tools. It does not mention alternatives, exclusions, or prerequisites. While the purpose is clear, there is no explicit usage context or 'when not to use' direction, leaving the agent to infer applicability.

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