products_create

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

The description discloses a behavioral constraint: the tool requires a higher plan. It also directs to license_status. Yet it does not mention what the tool actually does or any side effects of calling it (e.g., creating a product). With no annotations, this is partial transparency at best.

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, front-loaded sentence that clearly communicates the upgrade requirement and the next step. Every word serves a purpose; it is concise without being under-specified in terms of its own content.

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?

The tool has 0 params and no output schema, so complexity is low, but the description still fails to explain the core purpose. It is essentially an upsell message, not a tool description. An agent cannot know that products_create is for creating a product, making the description fundamentally incomplete.

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?

The input schema has zero parameters, and schema description coverage is 100% (vacuously). There are no parameter details to explain, so the description need not compensate. Baseline 4 is appropriate.

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 states that a higher plan is required; it never mentions that this tool creates products. The name implies the function, but the description itself is missing a clear verb and resource. This is misleading for an agent selecting a tool.

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?

It says to use 'license_status' to see options, which is a pointer to an alternative when the plan is insufficient. However, it gives no guidance on when to use products_create relative to sibling tools like products_update or products_bulk_price. The usage context is limited to a prerequisite.

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