create_asset

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

No annotations are present, and the description does not disclose behavioral traits. It does not indicate whether the operation is idempotent, validates URLs, or returns any confirmation. The description carries the full burden but adds no insight beyond the action.

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 that efficiently conveys the main purpose. However, it is too brief to provide necessary context, sacrificing completeness for brevity.

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 6 parameters, 4 required, no output schema, and no annotations, the description is insufficient. It does not explain return values, error conditions, or side effects. The tool is more complex than the description suggests.

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 67% (4 out of 6 parameters have descriptions). The tool description does not add any additional meaning beyond what the schema provides. For the undocumented parameters (thumbnail_url, tags), the description offers no help. This meets the baseline but does not enhance understanding.

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 'Add an asset to the workspace library' clearly states the verb (add) and resource (asset to workspace library), distinguishing it from siblings like delete_asset and list_assets. However, it does not elaborate on what constitutes an asset, leaving room for ambiguity.

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, such as create_product or create_draft. There is no mention of prerequisites like requiring a workspace ID or checking for existing assets.

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