inventory_forecast

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

With no annotations, the description carries the behavioral disclosure burden. It does disclose an access restriction (requires a higher plan) and points to license_status, but gives no information about outputs, side effects, or failure modes beyond the paywall.

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 short, but brevity is not conciseness when the content is only an upgrade gate. It is under-specified and does not earn its place as a functional tool description.

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?

Even though the schema is empty and there are no parameters, the tool's purpose and return behavior are entirely unexplained. Without an output schema or annotations, the description should provide context about what inventory_forecast does; it fails to do so.

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 tool has zero parameters and the input schema is empty, so the schema already covers everything. The description adds no parameter details, but none are needed; baseline 4 applies.

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 does not state what inventory_forecast does; it only says an upgrade is required and directs to license_status. There is no verb+resource describing the tool's functionality, making the purpose missing.

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 siblings like analytics_forecast or inventory_low_stock. It only mentions a prerequisite (higher plan) and tells users to check license_status, which is a vague reference rather than usage context.

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