panelica_logs_get_v1_logs_errors_tail

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

Annotations already disclose read-only, idempotent, non-destructive, and open-world behavior. The description adds the required scope 'logs:read' and confirms read-only, but it does not clarify the key behavioral trait of 'tail'—whether it streams, returns recent lines, or behaves like a Unix tail command. It does not contradict the annotations.

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 well-structured, with each line carrying useful information: what it does, the HTTP verb and path, category, required scope, and read-only status. There is no filler or redundancy beyond the harmless repetition of the title.

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-parameter read-only GET endpoint, the description provides enough to make the call, especially with annotations covering safety. However, with no output schema and no explanation of what 'tail' returns or whether the endpoint streams data, the agent must infer an important part of the tool's actual behavior.

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 has zero parameters and the input schema is an empty object, so schema description coverage is effectively complete. There is nothing for the description to add about parameter meaning, so the baseline of 4 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 uses a specific verb and resource: 'Tail error logs', and reinforces the target with the HTTP path and category. It is reasonably distinguishable from sibling log tools by the word 'Tail', though it does not explicitly differentiate its exact behavior from plain error-log retrieval.

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 gives no guidance about when to use this tool versus alternatives such as panelica_logs_get_v1_logs_errors or panelica_logs_get_v1_logs_errors_stats. 'Tail error logs' implies a usage context, but there is no explicit condition, exclusion, or alternative mentioned.

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