Api managed documents cascade info retrieve

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

Annotations already declare readOnlyHint=true, idempotentHint=true, destructiveHint=false, and openWorldHint=true, so the safety profile is covered structurally. The description adds no behavioral context at all — nothing about what a cascade preview returns, whether it is advisory-only, or what the openWorld access entails. No contradiction with annotations, but no added value either.

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 text is brief, but it is an incomplete fragment ending in a colon rather than a concise, front-loaded statement. There is nothing to waste, yet no information is conveyed.

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 one-parameter read tool with no output schema, the description still needs to explain what the preview returns and which object the id refers to. Neither is present, leaving the agent to guess at the semantics of a cascade operation.

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 description coverage is 0% for the single required 'id' parameter. The description does not say whose id it is (a managed document, folder, or other object) or what kind of identifier is expected, so it fails entirely to compensate for the undocumented parameter.

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 is the fragment "Cascade preview:" with a trailing colon and no verb or resource named. It loosely hints that the tool previews cascade effects, but an agent cannot tell which resource (managed documents) or what is being previewed without parsing the tool name. Many sibling tools share the cascade_info_retrieve suffix, so no differentiation is offered.

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?

There is no statement of when to use this tool, when not to, or which sibling (e.g. cascade_info on other models, or managed_documents_retrieve) is the alternative. The fragment provides zero routing guidance.

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