server_status

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

No annotations are provided, so the description must carry the full burden of behavioral disclosure. It indicates read-only via [READ] but does not describe side effects, error handling, or authentication requirements. The simple nature partially mitigates this, but more detail on behavior (e.g., what 'reachability' means) would improve transparency.

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 extremely concise with two lines and a param definition. It front-loads the key info [READ] and uses minimal words. Every sentence is necessary and no fluff.

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 simple status-check tool with one optional parameter and no output schema, the description covers the core behavior and parameter. However, it lacks information about the return value format (e.g., boolean, JSON) or error scenarios. Since there is no output schema, adding a brief note about the output would make it more complete.

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?

Schema coverage is 0%, so the description must compensate. It explains the single parameter 'target' as an optional Ollama target name, with a default when omitted. This adds value beyond the schema. However, it does not clarify what the default target is, leaving some ambiguity.

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 checks Ollama reachability and version, using a [READ] prefix to indicate read-only. It distinguishes from siblings like list_models and running_models, which focus on models rather than server status. However, it could be more specific about the output.

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 explicit guidance on when to use this tool versus alternatives. The parameter description is present but does not provide context for selection among siblings. A statement like 'Use this to verify server connectivity before proceeding' would help.

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