create_client_role

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

The description lacks any behavioral disclosure beyond the basic creation action. There are no annotations to supplement, so the description should explain idempotency, error behavior, or whether the action is reversible. It does not.

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 no extraneous information. It is concise but could benefit from additional context without verbosity.

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 no output schema and the nested 'role_data' object, the description is incomplete. It does not explain what the tool returns, side effects, or constraints (e.g., role must not already exist). The complexity of the input is not addressed.

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 descriptions for all parameters (realm, client_uuid, role_data). However, the description adds no additional meaning to the parameters, especially 'role_data' which is vaguely described as 'Role representation.' The baseline is 3 for high coverage, but the lack of enrichment keeps it at that.

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 'Create a new client role,' which is a specific verb-resource pair. It distinguishes itself from siblings like 'create_realm_role' and 'update_client_role' by the resource being 'client role.' However, it lacks explicit scope details (e.g., which realm or client) but those are covered by parameters.

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?

No guidance is provided on when to use this tool versus alternatives like 'update_client_role' or 'add_client_role_composites.' There is no mention of prerequisites, such as the client needing to exist, or any conditions under which creation fails.

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