widgets_list

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

With no annotations provided, the description carries the full burden of behavioral disclosure. 'Dashboard widgets' says nothing about side effects, read-only status, pagination, permissions, or response behavior, leaving the agent without any behavioral expectations.

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 concise in length, but this is under-specification rather than effective conciseness. It is a fragment with no verb and no substantive guidance, so it does not earn its place as a useful 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?

Although the tool takes no parameters and has an output schema, 'Dashboard widgets' still omits the operation, the scope of widgets, and any applicable context. An agent can infer some meaning from the name, but the description itself is barely more than a title and is not a complete callable definition.

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%, so the baseline of 4 applies. The description adds no parameter-level meaning, but none is required because there are no parameters to document.

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 'Dashboard widgets' is a noun phrase that essentially restates the resource named in the tool. It does not state the action (list/retrieve) and provides no differentiation from other list-style sibling tools such as inventory_list or users_list.

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 given about when to use this tool versus any alternative. There are no exclusions, no context about dashboard widget management, and no hint about whether this is the only widget-related tool.

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