Create Catalog Entity

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

Annotations already disclose that this is a non-read-only, non-idempotent, open-world create operation. The description adds no behavioral context beyond that, such as whether the catalog must exist, how uniqueness constraints are handled, or what side effects occur.

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 the action front-loaded, so it is structurally efficient. It loses a point because "from provided data" is filler rather than useful 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?

For a create tool with a nested object schema and several entity fields, the description is far too thin. An output schema exists, so return values need not be explained, but the description still fails to cover the catalog context or the shape of the data being created.

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 only 50%, and the top-level required "data" object has no description at all. The phrase "from provided data" is tautological and does not compensate for the missing explanation of how catalog_id and the nested entity payload should be supplied.

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 states a specific verb and resource ("Creates a new Catalog Entity"), which is clearer than a bare tautology. However, "from provided data" adds no meaningful scope, and it does not distinguish this tool from nearby siblings such as create_catalog or create_catalog_entity_property.

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 tool versus alternatives, no prerequisites such as needing an existing catalog, and no exclusions. The agent is left to infer usage entirely from the name and schema.

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