panelica_ip_addresses_get_v1_ip_addresses_primary

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

The annotations already mark the tool as readOnlyHint, idempotentHint, and destructiveHint false. The description adds the concrete required scope 'server:read' and explicitly repeats read-only, giving useful authorization and safety context beyond the structured annotations. There is no contradiction or implied side effect.

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: operation, HTTP method/path, category, required scope, and safety all in four short lines. Every line earns its place and there is no redundant filler.

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 zero-parameter, read-only, idempotent GET endpoint, this is complete: it names the resource, gives the invocation path, states the required scope, and confirms no side effects. The response shape is not described, but the resource ('primary IP') and simple semantics make the return value sufficiently predictable even without an output schema.

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 input schema is empty, with zero parameters and no enums, so there is nothing to document. The description appropriately includes no parameter details, and the baseline for a zero-parameter endpoint is 4.

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 states a specific operation ('Get primary IP') and gives the exact HTTP endpoint (/v1/ip-addresses/primary). The word 'primary' clearly distinguishes this from sibling IP-address tools that list all IPs, fetch available IPs, or fetch by ID.

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?

There is no guidance on when to choose this tool over sibling endpoints such as panelica_ip_addresses_get_v1_ip_addresses or panelica_ip_addresses_get_v1_ip_addresses_id. Required scopes and read-only are prerequisites, not usage routing, so an agent gets no explicit 'use this instead of that' context.

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