sentinel_get_dashboard_stats

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It names the categories of stats returned but never describes the return format (e.g., is it a JSON object with named keys?), whether it aggregates across all servers or a subset, whether it triggers any side effects, or what 'chain status' entails. For an unannotated read tool, this is thin.

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?

A single, well-structured sentence that front-loads the purpose and enumerates the returned stat categories. Every word earns its place with no padding or redundancy.

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 tool is simple (0 params, no output schema), so the description is reasonably complete for a straightforward getter. However, the lack of any return-format description could leave the agent guessing about the structure of the summary statistics, and there is no indication of what 'chain status' values look like. Acceptable but could add a brief return-structure note.

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 has 0 parameters, and the description correctly reflects that no arguments are required. The baseline for 0 params is 4 since parameter semantics don't need compensation; there is nothing to explain. The description accurately implies a no-argument call.

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 states a specific verb and resource ('Get summary statistics for the Sentinel Gateway dashboard') and lists the specific stats returned (total calls, blocks, drift detections, chain status). It distinguishes this from siblings like sentinel_get_call_history or sentinel_query_ledger, though it doesn't explicitly contrast itself with them. Clear and specific.

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 implies this is for dashboard summary viewing, but provides no explicit when-to-use guidance nor any exclusions/alternatives. With 18 sibling tools, there is no mention of when to favor this over sentinel_get_call_history, sentinel_query_ledger, or others. Usage is only implied by the dashboard-focused wording.

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