sophos_create_mobile_app_group

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

Annotations indicate readOnlyHint=false (write operation) and destructiveHint=false, which align with 'Create'. However, the description adds no extra behavioral context, such as rate limits, idempotency, or consequences of duplicate names. Since the description carries the burden for behavioral traits not covered by annotations, it falls short.

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 two sentences, extremely concise, and front-loaded with the core action. Every sentence contributes value without unnecessary details. No waste.

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?

There is no output schema, and the description does not mention what the tool returns (e.g., the created group object, confirmation, or error). It also omits constraints like maximum group size or whether apps must pre-exist. For a creation tool, this lack of return value context is a notable gap.

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 schema already documents all parameters. The description's mention of 'name, target platform, and a JSON array of app objects' summarizes but does not add new meaning or clarify usage beyond the schema. Baseline 3 is appropriate.

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 verb 'Create' and the resource 'mobile app group'. It lists required inputs (name, platform, apps_json), making the purpose unambiguous. Among sibling tools like sophos_list_mobile_app_groups and sophos_update_mobile_app_group, this tool is distinctly identified as the creation operation.

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, such as when to update an existing group versus create a new one. It does not mention prerequisites, error conditions (e.g., duplicate name), or scenarios where this tool is appropriate. The agent is left to infer usage context from the tool name alone.

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