Get system status

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

Annotations already declare readOnlyHint=true, openWorldHint=false, and destructiveHint=false, so the safety profile is covered. The description adds nothing beyond the title: it does not say what 'status' encompasses, how fresh it is, or whether it is scoped to the host or the account.

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 short sentence with no filler, so it is not bloated. But its brevity comes from under-specification rather than economy — for a status tool with no output schema, one sentence is not enough to be useful.

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 is the only place to explain what the status payload contains or what the agent should expect back, and it does not. For a diagnostic tool whose entire value is the returned state, this leaves a real gap.

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 no parameter meaning to convey. Per the rubric, a 0-parameter tool gets a baseline of 4; the description neither helps nor harms here.

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 clear verb ('Get') and a resource ('system status'), but 'system' is vague — it could mean the VPS host, the DNS service, the account, or the API platform. With siblings like get_profile, get_networking_overview, and get_dns_service_status in the catalog, the agent cannot tell what kind of status this returns or how it differs from those.

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 on when to call this versus alternatives such as get_networking_overview or get_guest_agent_status. The only context is the parenthetical 'VPSnet.com', which identifies the product but not the use case or prerequisites.

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