sophos_add_endpoints_to_group

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

The description adds the behavioral insight that endpoints will inherit policies from the group, which is valuable beyond the annotations. However, it does not disclose potential side effects, required permissions, or error conditions, leaving gaps in transparency.

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 extremely concise, consisting of two sentences that convey the core purpose and a key behavioral aspect. No unnecessary words or fluff.

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?

While the description covers the main action and policy inheritance, it lacks details about prerequisites (e.g., group must exist), error handling, or return values. For a simple add operation with no output schema, this is adequate but not 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?

The input schema provides clear descriptions for all three parameters (tenant_id, group_id, endpoint_ids), so the description does not add extra meaning. The description briefly mentions 'endpoints' but adds no detail beyond the schema.

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 action 'Add one or more endpoints to an endpoint group' and adds valuable context about policy inheritance. It effectively distinguishes this tool from sibling tools like 'sophos_create_endpoint_group' and 'sophos_add_users_to_group'.

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 does not provide explicit guidance on when to use this tool versus alternatives, nor does it mention preconditions or when not to use it. The usage is implied by the clear purpose, but explicit guidelines are missing.

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