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

There are no annotations, so the description carries the full burden of explaining behavior. It discloses that the tool reports version, mode, and liveness, which implies a safe read-only status operation, but it does not clarify what 'mode' means or how liveness is determined.

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 compact and front-loaded, using 'KHOTEM service status: version, mode, liveness' efficiently. The leading 'FREE.' is unexplained and arguably non-essential, preventing a perfect score.

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?

For a no-input status operation, the description provides enough information about what the tool returns, which matters given the lack of an output schema. It would be more complete with details on response format or the meaning of mode/liveness.

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 accepts zero parameters and the schema documents this completely, so no parameter explanations are needed. The baseline for zero-parameter tools applies.

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 identifies a specific resource (KHOTEM service status) and lists the returned information (version, mode, liveness), making the tool's purpose clear despite lacking an explicit verb. It does not explicitly distinguish itself from khotem_ping, which may also report liveness.

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 is provided on when to use this tool versus khotem_ping or other siblings. The phrase 'service status' implies a health-check use, but the description gives no explicit context, prerequisites, or alternatives.

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