panelica_accounts_get_v1_accounts_id_resource_usage

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

Annotations already cover the safety profile with readOnlyHint, idempotentHint, and destructiveHint=false. The description adds a useful behavioral prerequisite not present in annotations: the required 'accounts:read' scope. It doesn't describe the return payload, but for a simple read-only fetch this is a minor gap.

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 description is compact and front-loaded with the core purpose, followed by concise metadata lines. The 'Read-only' line duplicates the annotation and 'Category: Accounts' adds little, which prevents a perfect score.

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 single-parameter GET endpoint, the invocation essentials (id, path, scopes) are present, and the annotations cover safety. However, with no output schema, the description does not say what 'resource usage' actually includes—disk, bandwidth, quotas, etc.—which is relevant for choosing among sibling accounting tools.

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?

The input schema already describes the only parameter as 'Path parameter: id' with 100% coverage. The description's HTTP line echoes ':id' but adds no new meaning, so the baseline of 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 uses a specific verb ('Get') and a clear resource ('account resource usage'), and the HTTP path pins down exactly which endpoint it is. It does not explicitly contrast itself with sibling read endpoints such as account stats or disk usage, so it stops short of fully distinguishing among similar 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?

No guidance is given on when to use this tool versus the many sibling account-related GET endpoints. The description only lists endpoint metadata (HTTP method, category, required scopes, read-only) rather than any selection conditions or exclusions.

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