sophos_update_mobile_app_group

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

The description mentions PATCH and partial update, which is a key behavioral trait. However, it does not specify error conditions, prerequisites (e.g., group must exist), or how the 'apps_json' parameter behaves (schema says it replaces, but description does not clarify). No annotations are provided, so the description carries the full burden but falls short on completeness.

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, efficient sentence that front-loads the core purpose and key behavioral detail (PATCH). Every element earns its place with no wasted words.

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 the lack of annotations and output schema, the description should provide more context about prerequisites, error states, and response behavior. It does not mention what happens if the group does not exist or what the tool returns. It is adequate for a simple update but not fully complete.

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 coverage is 100% with each parameter described. The description adds the context of PATCH semantics (only provided fields updated), but does not elaborate on the behavior of individual parameters beyond what the schema provides. This meets the baseline for high coverage.

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 'Update', the resource 'mobile app group', and the specific fields that can be updated ('name or apps list'). It also includes the HTTP method PATCH and partial update behavior, distinguishing it from sibling tools like create, delete, and get.

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 is clear but lacks explicit guidance on when not to use this tool versus alternatives like create or delete. However, the tool name and context make it obvious it is for updating existing groups, which is sufficient given the sibling list.

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