creator_ping

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

With no annotations, the description carries the full burden of behavioral disclosure. It correctly suggests a non-destructive reachability probe, but it does not specify return values, error handling, or what 'reachable' means concretely (e.g., HTTP response, process alive). The note about 'patched' is contextually useful but not elaborated.

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 a single 14-word sentence that front-loads the action and target. Every word earns its place, with no redundant or filler content. Ideal conciseness.

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 (no params, no output schema), the description covers the core purpose effectively. However, it omits return value/result semantics, which the agent would need to interpret the outcome. Since there is no output schema to rely on, this is a minor completeness gap for an otherwise trivial tool.

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 is fully descriptive. The description adds useful context by specifying 'localhost' and the 'patched' nature of the target, which provides meaning beyond the empty schema. This meets the baseline for no-parameter tools.

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 function: 'Check that a patched Inochi Creator instance is reachable on localhost.' It uses a specific verb ('check') and resource ('patched Inochi Creator instance'), making the purpose unambiguous. However, it does not explicitly differentiate from sibling tools like creator_get_status, which could also serve as a connectivity/status check.

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 tool is used as a preliminary connectivity check before engaging with the patched Inochi Creator instance, but it does not provide explicit when-to-use or alternative guidance. Sibling tools are not referenced, leaving the agent to infer when to rely on this over other status-related operations.

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