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

The annotations already declare readOnly, idempotent, non-destructive, and non-open-world behavior. The description adds two useful non-annotation facts: ordering by most recent change and that the operation is free. It does not mention scope, pagination, or return shape.

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?

Two very short fragments, front-loaded with the resource and ordering. 'Free' is a somewhat unusual but potentially useful cost signal; there is no fluff.

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 zero-parameter list tool with rich annotations, this is nearly adequate, but it omits whether all saved dashboards are returned, whether results are user/workspace scoped, and whether pagination exists. Those are meaningful gaps for an agent deciding what it will receive.

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?

There are zero parameters, so the description has no parameter semantics to add. The schema covers no inputs, and no further parameter documentation is needed.

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 identifies the resource (saved views) and ordering (newest change first), but it is a noun phrase without an explicit list verb. The tool name and title supply the action, and it is distinguishable from view_save/view_delete, but the description alone leaves the operation slightly implicit.

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 gives no guidance on when to use this versus siblings like view_get, view_show, or view_link. The agent must infer that this is the enumeration tool from the name and title.

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