Api stored libraries create

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

Annotations already declare readOnlyHint=false, destructiveHint=false, idempotentHint=false, and openWorldHint=true, so the basic safety profile is known without the description. The description adds nothing beyond that — it does not say what record is produced, whether server-side side effects occur, what permissions are required, or what a repeated call does.

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?

It is short, but the brevity is under-specification rather than conciseness: a bare slug with no front-loaded purpose statement. There is no wasted sentence because there is effectively no content.

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?

A create operation with a completely opaque body parameter, no output schema, and no annotations explaining outcome — the description supplies none of the context an agent needs. Nothing indicates what object type, locale, or provider context a stored library requires.

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% and the single 'body' parameter is an untyped, free-form object with no properties enumerated. The description supplies no parameter meaning at all, so the agent cannot tell what payload shape is expected; this is precisely the case where the description must compensate and fails to.

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 raw operation slug 'api_stored_libraries_create', which merely restates the tool name and title in machine form. It gives no plain-language statement of what is created or what a 'stored library' is, and does nothing to distinguish this from siblings like stored_libraries_import_create, upload_create, or unload_create.

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 when-to-use guidance, no preconditions, and no mention of any alternative. Given the many near-identical stored_libraries siblings (import, upload, unload, update, partial_update), an agent has no basis in the description for choosing this one.

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