getSitesGatewaysPin

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

With no annotations provided, the description bears full responsibility for behavioral disclosure. It correctly implies a read-only operation ('Get PIN setting') but omits details such as whether the PIN is sensitive, if authentication is required, or what happens if the gateway lacks a SIM/PIN. Minimal transparency beyond intent.

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 concise sentence that packs the essential verb, resource, and qualifier. No wasted words. Front-loaded with action. Ideal length for a simple getter.

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?

Despite the tool's simplicity, the description is incomplete. No output schema exists, so the agent needs hints about return format (e.g., PIN value, masked string, or error if not applicable). The sibling list contains many tools, and more context about the PIN's role (e.g., SIM card management) would help disambiguate.

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 description coverage is 100%, so baseline is 3. The tool description adds no parameter-specific information, but the schema itself fully documents all three parameters (siteId, gatewayMac, customHeaders) with clear descriptions. No additional value from description, but no deficit.

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 'Get PIN setting for a gateway (LTE model)' clearly states the specific action (get PIN setting), the resource (gateway), and a critical constraint (LTE model). This distinguishes it from sibling tools like getGatewayDetail which retrieves general info.

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 provides no guidance on when to use this tool versus alternatives. It does not mention prerequisites (e.g., gateway must be LTE model) or conditions (e.g., when SIM PIN is relevant). No comparison to related tools like getSitesGatewaysGeneralConfig.

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