Api loaded libraries 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, so the safety profile is covered by structured data. The description adds nothing beyond that — it doesn't explain what the preview computes, how expensive it may be (openWorldHint=true), or what the response shape looks like. No contradiction with annotations, but zero added value.

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 words plus a colon — the problem is under-specification rather than verbosity. Nothing is front-loaded because there is nothing to load; the fragment does not earn its place as a definition.

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 tool with a required id, no output schema, and no schema descriptions, the description is the only place semantics could be conveyed — and it provides none. An agent would be guessing at both the request meaning and the expected return.

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%: the single required 'id' has no documentation. The description does not clarify whether 'id' is a loaded library id, a stored library id, or the id of a related object whose cascade is being previewed. The tool name hints at 'loaded libraries', but the description should confirm this and does not.

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?

"Cascade preview:" essentially restates the tool name (cascade info retrieve) without stating what a cascade preview is, what it previews (deletion impacts? dependency trees?), or what a caller gets back. It conveys that this is a preview-style read of a loaded library's cascade relationships, but an agent cannot distinguish it meaningfully from the many sibling *_cascade_info_retrieve tools.

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 guidance on when to call this versus loaded_libraries_retrieve, loaded_libraries_object_retrieve, loaded_libraries_tree_retrieve, or the cascade_info siblings. No prerequisites, no exclusions, no alternative named.

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