update_client_role_permissions

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

No annotations are provided, so the description must disclose behavioral traits. It only says 'Update', implying mutation, but does not specify whether the update overwrites or merges permissions, or what happens to existing settings. It also lacks information on required permissions or side effects.

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 with 5 words, making it extremely concise. It is front-loaded with the key action and resource. However, it might be too short to convey all necessary context, but it earns its place by being direct.

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 tool has 4 required parameters including a nested object, no output schema, and no annotation, the description is insufficient. It does not explain the return value, error conditions, or how the permissions_data should be structured. More detail would be needed for effective use.

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 has 100% description coverage, with each parameter having a clear description. The tool description does not add further meaning beyond the schema, which is acceptable but does not enhance understanding. The nested 'permissions_data' object could benefit from example structure, but the schema covers 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 action ('Update') and the resource ('management permissions for a client role'). It distinguishes from sibling tools like 'update_client_management_permissions' (which affects client-level permissions) and 'update_role_by_id_permissions' (role-level permissions). However, it could be more specific by noting the target is a client role, not a realm role.

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 'update_client_management_permissions' or 'update_role_by_id_permissions'. There are many permission-related sibling tools, but no hints about prerequisites or typical use cases.

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