Check SphereLoom server health

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

No annotations are provided, so the description carries the burden. It discloses the key behavioral trait that the call has no side effects on cameras and is a safe diagnostic. It stops short of stating read-only/permission requirements or whether the check can time out, but for a trivial zero-param probe this is solid.

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?

Two short sentences, each earning its place: the first defines the operation, the second gives the routing condition. Front-loaded with the purpose before the usage hint.

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?

An output schema exists, so return values need not be described. For a parameterless diagnostic with no annotations, the description supplies everything needed to decide when 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, so the schema has nothing to document; the baseline of 4 applies. The description correctly adds nothing spurious about inputs.

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?

Specific verb ('Report') plus resource ('the SphereLoom server itself') and scope ('whether it is running and how it is configured'). The scope clause distinguishes it from any camera-facing operation without needing sibling names.

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?

Explicitly states when to call it: 'the right first call when something is not working.' It also rules out a competing behavior by noting it 'never contacts a camera,' so the agent knows this won't touch hardware.

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