profiles_create_instance

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

No annotations are provided, so the description carries the full behavioral burden, and it discloses almost nothing. It does not state that this is a mutating create operation, what permissions are needed, what side effects occur, or what the response contains. The only behavioral hint is a pointer to the OpenAPI schema for the request body shape.

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?

It is short, but the parenthetical repeat of 'POST /v1/profiles' is pure redundancy and the sentence is not front-loaded with purpose. It is adequately sized but wastes its limited space on duplication rather than on useful information.

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?

For a create tool with no annotations, a freeform body object (additionalProperties: {}), and no output schema, the description should explain the required envelope fields and the operation's effect. It instead delegates entirely to an external OpenAPI reference, leaving the agent without enough context to invoke it 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 100%, so the baseline is 3. The description adds only a minor hint ('full JSON:API envelope') beyond the schema's own reference to components.schemas.ProfileCreateRequest; it does not enumerate the meaningful fields (bundleId, certificates, devices) that a profile requires.

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 only restates the endpoint ('POST /v1/profiles') and duplicates it in parentheses. It never says what a profile is or what creating one accomplishes, so an agent gets no functional understanding beyond the tautological name. It is effectively a restatement of the tool name/title.

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?

There is no guidance on when to use this versus siblings like profiles_get_instance, profiles_delete_instance, or profiles_get_collection. No prerequisites, no conditions, no alternatives are named. The agent must infer everything from the tool name alone.

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