sophos_create_mobile_device

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

No annotations are provided, so the description must fully convey behavioral traits. It only states 'register a new mobile device' without mentioning side effects, prerequisites, authentication needs, or post-registration actions (e.g., enrollment triggers, email notifications). This is insufficient for a creation tool.

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 sentence that front-loads the purpose and lists key requirements. It is efficient with no redundancy or unnecessary details. However, it could be slightly more structured by separating purpose and requirements for clarity.

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?

Given 10 parameters (4 required) and no output schema, the description is too sparse. It omits details about optional parameters (e.g., email, group_id) and what the tool returns (e.g., device ID). The sibling list includes many other mobile-related tools, but this description lacks context on how device creation fits into the broader enrollment workflow.

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 the baseline is 3. The description lists required parameters and enum values, but these are already detailed in the schema. It adds no additional semantic meaning beyond what the schema provides, thus meeting the baseline without exceeding it.

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 registers a new mobile device in Sophos Mobile MDM, specifying the required fields (name, ownership, platform). While it is specific, it does not explicitly distinguish itself from sibling tools like sophos_create_mobile_device_group or sophos_create_mobile_app_group, but the context of registering a device is clear.

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 lists required parameters and their allowed values (ownership type and platform), providing clear context. However, it does not give guidance on when to use this tool versus alternatives, such as when the device is already enrolled or when to use other create tools.

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