get-organization-usage-and-quota

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

With no annotations, the description carries the full burden. It usefully discloses the shape of the payload (monthly aggregate values, detailed request statistics, quota limits) and the monitoring/over-limit purpose, but it never states that this is a read-only operation requiring no mutation, nor any permission or rate-limit constraints.

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?

Three sentences, front-loaded with the core purpose, then the optional filter, then the payload contents. Nothing is padded, though the third sentence blends return-value detail that could be tighter.

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?

Since there is no output schema, describing the returned data (aggregates, request stats, quota limits) is genuinely valuable and largely fills that gap. Only permission/auth context is missing, which is a minor omission for a read-style reporting endpoint.

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 100%, so both parameters are already documented in the schema. The description restates `productId` as an optional filter, adding only the 'optional' framing, so the baseline 3 applies.

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 states a specific verb and resource: it returns 'current usage and quota information for an Organization.' No sibling tool in the list covers usage/quota reporting, so it is trivially distinguishable from the config/product/member CRUD siblings.

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 explains the optional `productId` filter but gives no explicit when-to-use or when-not-to-use guidance. Usage is implied by the purpose (monitoring consumption and over-limit conditions) rather than stated as a routing rule, which is adequate but leaves the agent to infer intent.

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