profiles_create_profile

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It merely says 'Create a customer profile' and does not mention side effects, idempotency, permissions, or behavior if a profile already exists. The mutation is implied but not explicitly disclosed.

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 short sentence with no fluff, but it is under-specified. It does not provide enough information to be considered appropriately sized for a tool with 6 parameters. It is more under-specification than genuine conciseness.

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 6 parameters, no annotations, and an output schema that is not described, the description is grossly incomplete. It lacks context about what a customer profile is, required fields, uniqueness constraints, and expected return values. It is inadequate for an agent to use correctly.

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 0%, and the description does not mention any of the 6 parameters. It adds no meaning beyond the input schema, which itself lacks descriptions. The agent gets no guidance on required domain_name or optional fields like email, phone, attributes.

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 (create) and resource (customer profile), which is a specific verb+resource. It distinguishes from sibling tools like profiles_search and profiles_delete_profile, but it does not elaborate on what a customer profile entails, so it is clear but minimally detailed.

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, no prerequisites, and no exclusions. There is no mention of how it differs from creating a domain or when profile creation is appropriate.

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