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. It usefully reveals the side effect that pages in the folder are moved to root level, but it does not disclose whether the folder deletion is destructive/permanent, whether confirmation or special permissions are required, or what the result of the operation is.

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 brief sentences with no filler. The primary action is front-loaded and the important side effect is stated immediately, making the description easy to parse quickly.

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 simple one-parameter destructive operation, the description explains the main action and one important consequence. However, it omits whether deletion is permanent or recoverable, what happens to subfolders or other contents, and any permission/restoration considerations, which an agent would benefit from knowing before invoking a destructive tool.

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 coverage is 100%, so folder_id is already well documented as 'The UUID of the folder to delete'. The description adds no extra parameter-level meaning, but none is really needed given the single obvious parameter; baseline 3 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?

States a specific verb ('Delete') and resource ('a folder') and adds the key consequence that pages move to root level. This clearly distinguishes it from sibling tools like archive_folder and delete_page, so an agent can tell what operation this performs.

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 says what the tool does but gives no guidance on when to choose it over alternatives such as archive_folder or restore_folder. It does not state whether deletion is permanent, reversible, or how it relates to the trash/restore workflow, leaving the agent to infer the appropriate context.

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