cloudinary_get_usage

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

Annotations already declare readOnlyHint, idempotentHint, openWorldHint and destructiveHint=false, so the safety profile is fully covered elsewhere. The description adds nothing beyond that: no mention that it authenticates with the API key/secret supplied in the call, no disclosure of the reporting period or granularity of the returned usage figures, and no rate-limit or freshness context.

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?

A single short sentence, front-loaded with the verb and resource, with no filler or repetition. It is efficient, though its brevity borders on under-specification rather than optimal sizing.

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?

There is no output schema, so the description ideally would say what the usage/quota response contains (plan limits, storage/bandwidth/transformation breakdown, period), and it does not. For a credential-taking read-only getter with annotations covering safety, it is minimally adequate but leaves an agent guessing at the result shape.

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% and all three parameters (cloud_name, api_key, api_secret) are documented in the schema, so the baseline of 3 applies. The description contributes no additional parameter meaning, such as whether credentials must belong to the same cloud or how secrets are handled.

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?

Specific verb ('Get') plus a named resource ('Cloudinary usage and quota'), so the agent knows it retrieves account consumption data. It is distinct from the only nearby sibling, cloudinary_list_resources, without needing to open a schema, though it does not explicitly name that differentiation.

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?

No statement of when to call this versus another tool, no prerequisites, no note that credentials are required. The narrow purpose implies usage (checking account consumption against quota), but nothing is stated about frequency, timing, or exclusions.

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