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

Annotations already cover the safety profile (readOnlyHint, idempotentHint, destructiveHint=false, openWorldHint=false). The description earns credit by adding value beyond them: it discloses the breadth of data surfaced, including that it pulls in AskYourStack's own monitoring findings and connected third-party properties. It doesn't state rate limits or auth needs, but for a read-only summary that is minor.

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?

'Start here.' is front-loaded and sets priority immediately, followed by a structured enumeration of returned content and usage triggers. The long parenthetical list of problem types is dense but each item adds informational value rather than padding, so it is appropriately sized for a broad overview tool.

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?

With no output schema and no parameters, the description carries the return-value burden and does so thoroughly: it enumerates the categories of data returned. Combined with annotations covering safety, nothing an agent needs to call it correctly is missing.

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, so there is nothing to document and the baseline is 4. No parameter guidance is needed or missing.

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?

States a specific purpose — a single-call status overview — and then enumerates exactly what it returns (plan, servers with access/mode/pause state, monitoring problems, pending approvals, connected GSC/Analytics properties). An agent can distinguish it from siblings like list_servers or health_report purely from the description.

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?

Gives explicit triggers: 'Call it at the start of a chat, and whenever the user asks what is wrong, what needs attention or how their servers are doing.' That is clear when-to-use guidance. It does not name alternatives or exclusions (e.g., when to prefer list_servers or health_report instead), so it stops short of a 5.

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